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ISS 11077 4lS X
CODE CSKKAQ
Bulletin of
National Institute of Animal Industry
No58
December 1997
58
9 j
National Institute of Animal Industry (Ministry of Agriculture Forestry amp Fisheries)
Ibaraki Japan
III i ft j-shy1-shy
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oshihiro YAMASHITA Director-General National Institute of Animal Industry
Hitoshi IIKAllI Director Department of Research Planning and Coordination
Takao OISHI Director Department of Animal Breeding and Genetics
Takavoshi KARIYA Director Department of Animai Reproduction
Yoshiaki OBARA Director Department of Animal Physilliogy
Akira ABE Director Department of Animal Nutrition
Hiroyasu NAKAI Director Department of Animal Products
Kivoshi TAKESHITA Director Dipartmenl of Feedmg and the Environment
58 JJX 9 if 12 fj )
c) ~ffjtJjGnRHtzlHampO)~ft~Jjxt )1[ 0(=~IJg~Wlj
tilmiddotmiddotmiddotmiddotmiddotmiddotmiddot middotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddot middotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotilfu middot1
I 7 Jgt J titE
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middotmiddotmiddotmiddot middotmiddot middotbull middotmiddotmiddotmiddotmiddot ILJ
~ ~ ~ middot1-3 Bl1~ -
BULLETIN OF NATIONAL INSTITUTE OF ANIMAL INDUSTRY
No58(199712) CONTENTS
[Animal Reproduction] Junko NOGUCHI Toru TAKAHASHI and Kazuyoshi HASHIZUME Comparison of
Profiles of Urinary and Serum Levels of Gonadotropins after Administration of GnRH in Cows during the Mid-luteal Phase middotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddot middotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddot1
[Animal Nutrition] Takeshi ISHlDA Mitsunori KURIHARA Naoki ARATA Takehiro NISHlDA
Agung PURlOMOADI Minoru AOKI Yoshiharu T AiAKA Yoshiteru KOHNO and Akira ABE Comparative Feeding Values of Whole-Shelled or Whole Steam-Rolled Com and Whole-Shelled or Whole Steam-Rolled Barley for Dairy Cattle middotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddot middotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddot middotmiddotmiddotmiddotmiddotmiddotmiddotmiddot middotmiddot middotmiddotmiddotmiddot middotmiddotmiddotmiddot middotmiddotmiddot9
Naoki ARATA Mitsunori KURIHARA Takeshi TSHIDA Takehiro NISHIDA Agung PURNOMOADI Minoru AOKl Yoshiharu TAlAKA Yoshiteru KOHNO and Akira ABE Effects of Whole-Shelled or Whole Steam-Rolled Com and Whole-Shelled or Whole Steam-Rolled Barley on Rumen Fermentation and Rumen Degradation Properties of Feed for Dairy Cattle 19
Toto TOHARMAT and Shin-ichi KUME Effects of Restricted Feed Intake and Heat Stress on Na and K Status of Periparturient Cows and Heifers 31
Makoto YAMAZAKI Mikio ANDO Masayoshi YA~IAZAKI Hitoshi MURAKAMI and Masaaki T AKEMASA Effect of Dietary Crude Protein Amino Acids and Fat Contents on Weight Increase in Early Laying Hens middot middot middot middot middotmiddotmiddotmiddot 39
Toshikazu MIYASHlGE Hiroyuki ABE Mitsunori KURIHARA Takehiro NISHIDA Takeru KOBAYASHI and Masaharu ODAI Net Energy Requirements for Growing Suffolk Ewe Lambs middot middotmiddotmiddot middot middotmiddotmiddotmiddotmiddotmiddot middotmiddot middot middotmiddotmiddotmiddotmiddot middot middotmiddotmiddotmiddotmiddotmiddotmiddot middotmiddotmiddotmiddot middot middotmiddot47
48bci7l)
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euroIi ~ ry 01 ~ J U~JlO) fLfi ( B (t ~ E~l1[ffi1[fi ( amp ~
Eli
40
JJFO)J
fY
-C
6) ~
~llttc (ME)l3JU Limiddot
Illt t~ - (N Em) 0) fs~li ii -C U -f
133 MJkgDM 105MJfkgDM H J Cf6OMJlkgDM
C ci) i) bull -C Ii -f tL -fh 85 153MJkgDM
140MJkgDM H J i9OMJlkgDM (ci) ~~ 10 i O)it~L-CIj -ftL-ttl47 86 MJkgDM
68MJkgDM f3 J U35MJkgDM cci) ~ lplusmnJrc
Ii -f f -tfl83 90 152MJlkgDM 126MJkgDM H
cCr7JMJlkgDMcci) to tl 7Jgtc ~ J 0 yHl
~ t = J l) -f 0) ill J C tL ~JL 83 J J 083 Go t-r~ t c j I T- i) Iti tr7Jr1lJJ T ~ -=
13 [[ l
tL-Cv~ i =UI Ij) [=[1lij~ltJ 1= ~t l-C m
i
I
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~
7 F ~ ~ imiddot
-y ~ fHL tt F lEi 17 C
~- 30mm
1) (J) lilii I r ltil IRG ~ 100deg)
2 3 Ltl J 0] 2- LctL5870)t3J~)611 (7)1)
gt 8 F - 7 c 0 gt ~ i i J) flt gtJi t 50 degt ~il
~ ---1 L ~tIO(~ togtO)Y7
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IJ 6-13 06
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Table I Chemical composition of feeds and whole ralion
Feed and group 01 Ql1 CP EE NEE CE AOE -JOE NEC Starch GE -shy ----shy ---shy --shy ---- ---- --shy ---shy ----- ci 0 M ---shy ------shy -- ----shy -shy -----shy MJKgDrl
Italian ryegrass hay (RG) 8~~ 884 123 27 +07 327 380 61A 120 00 1818 Whole-shelled corn (VC) 88A 986 94 +0 834 18 28 141 711 587 1879 Whole steam-rolled com (RC I 885 988 93 ~ )
~- 846 17 27 911 765 626 1900 Whole-shelled barley (WB) 890 969 134 20 767 48 59 209 606 512 18A6 Whole steam-rolled (RB) 896 970 LLi -
1 766 46 76 226 586 496 1866
WC group 886 925 111 7-shy 578 204 239 425 356 235 18A3 RC group 886 916 111 29 583 203 239 408 378 250 1851 VB group 889 918 127 24 552 215 251 452 31A 205 1S29 RB 891 918 128 25 550 215 25S 459 306 198 IS37
nkr ADF mu DE I Each abbreviatIon denoles a follows mL df mailer m1 EE ei~el elraCI FE nitrogen iree CF crude
FC=OMICP+EE+DF)) GE gros energ~ r c-r grur1
Dl1
OM CP EE
CF NFE NDF
ADF
~fc
Starch
TD~
Table 2 ~md TD content (If whole ra[l1[l Ion bai or 11=-+
IRG gwup WC group RC gmup VB group - -__shy
5RG 620 682c 48 621 711 561shy
585 528 559 506 ( 688 )4_ 734
6-LO 647 6()O 660 ~7 7613 675 I
609 623 556 599 561 583 lOx 567 72+ 730 922 525
1000 +79
)721-gt- 627 61-1+ 532shy~---~~-~~~-~
Ech abbrcqatllC ame ~- in Table 1 S[I tanJLlru (rr~)j ()~ mCUlb
RB group
6S2 14 70S 14 573 28 752gc 31 643 11-1 763 14
587 19 527 25 9U 39
1000 35
67middot+ 14 ----_-shy
[ill 6) it ~j -C (j W C ~it -c J t~ WBl t J~r-(-C RBiCO) iJ
middotL i NEC
( TDN fc~
bull - 0)
20 t I) (134 ~ 521)t lUI 1- 7 -2 LJ ~ t t (j fplusmnJt )(b( ~
T7(f-i
-C I j I vb fijl l t
t t 40
~HT
Itr-( - TDN ip Y
(jj
6) jiJ lif ~ ~ L c
ifj - J I) Ij~) VI]
12
Table 3 Oigestibilities and TON content of each grain estimated by the difference method
n=4
Item WC RC WB RB SE1 ---~-----~---
OM 689 826 490h 830 35 OM 618 831 h 476 26 CP 415 50A 39-1 557 7A NFE 720 097 467 8SA 24
NFC 731--1 46Smiddot 10 J J r 36 Starch 729 IOOOh -+7 if 1000 39 TO 709 853 471 31
Each abbreviation al11e a in Table I SEM a b C arne as in Table 2
1 t~
j -cshy 1-) Jpound t~ 1 0) $ shy ~~ W ~ ~ lJ 0) )c ~ ~ shy
jillj~ ~
0 ~ 0 11 GO) t fl Cgt bull
jliLtLt w--~~
0) t ff fi lt il fLt- ITj )1 r 7c 0 l 0)
tii
ftl ~ fHt J) J 7 c
2ampJplusmnh-j(~ m middott~ (i fJ fi ~m mlt B TI 5 J [J N FE ~ hi h 857671 ) J U895 96 C 0 1) FE ii
0) Yc C 0 t~ It] 0) NRC
~ C(i (amp0) TON 84 (0S
TDN 83
t J lt-fi L t~
3 J~~Hltfj
(t 4~~~c66t-=
J eIRB [ZO)1JiJijd~ lt ~) wc LXi) J L~RC
[x 0)1J ~ ) - t~ )i WB iX t RB l ttilJgt uwcztRctO)Hlllii t~2 ~
o I) 1 pi~iZ
lJ G r 7c 0
- t~ S 0) t
JLl
~-j 1 0 T- r 88 deg0 0 ~
1
Table 4 Results of nitrogen eN) balance measurements (gkgll75 day) n=4
Item IRG IC group VB SEM =--~ ~--~---~~~~~----- =~------~-~ N intake 1217 0879 0853 0013 N loss
Feces 05()5(415)C 01 15h(-+72) 0377(441) 0506491) OA3911( 427) 0026(28)
Crine 0552( 454) 0101 11 45) 1) 0392deg(383) OA45426) 0031 (32)
N retemion 0160(131) 0064 OJ 0090 (1081 0127 (123) 0155 ( 147) 0034(35)
Each abbrcv iation same a in Table I Each value in parentheses wa percntage of N loss or N retention to N iJlllke SEM a b c same as in Table 2
Table 5 Energ balance of each diet (kJkgi)-day) ======~==~=~===========~=
ltel11 IRG groupl C group RC group VB group RB group SEM ~---- shy
GE intake 1116J 198 S57 906 893 11 12 DE intake 66b 565 6L~ 505h 624 21 ME intake 574 477 519 4rtmiddot 516 22
loss (1 GE) Fece 40_ lt71 28N 442 302e 15 Urine 25 24 30 3S 02 Mdhane SY 75 85 3 85 01 Heat produetion 411 h middot+67 499 439 493 11
Energy retention 103 64 106 15 85 26 DUGE laquo~) S1sc 629 7 4 55S 69S 15 MEGE (Si) 513 531 flO) 455 1bull 57Sa 17
I E~hh ahbre-iation -amc as in I GE gros~ energy DE di~e-tiblc ME metabolizable energ SE1 ~I1~C in Tabk 2
~
WC[ RC[~ VBIgtltjiot()middot
- RclYlt
B I -11 JJ C
---Jl--~7LRCiltj3ct RB
RC ~3 J URB I~ _13 -C DE3 J UME
iJryenjJO t icd ~17j Li ~ of)o + t t GEf~lO_ ( S ~(yen2
j (j WC 1gt( 15 J [tWB [K c JtA -C if 1L f il RC [K3 J U R B [i 0) t)sect IP --) t 0
I~ Ii I~ ME nts HP 0) (i WC RC J [ RB [K - lt -Cif ~Vcn 88
~ ~~JU~-C~~ WC~~JUWB~2
-C --7 l C7l RC I 13 J U RB v O)j d iJ
iL GO) -= t n RC [Ylt t3 J U RB 1( 0)
JiiJIJil 0)1) ME
HP 0) h
14
ME
82 kcar- I -C tr d --C l if J ~ J ~] 11
~) t~f DE rv1E) y
Itl -(2- ltiii i) ~ - G)
DE ME3J[FNEm~-1~G)middottijJt i EO~I
amp) t
1J 20 0)
1 - fiJ
115 13L3 J 1-19 So
186
) DE ME3 J Em ~~ q G) [ j-
IrJJ~ (i ~ rJ E ] ~ jt G)
Ijmiddot ~~ r ~ ~ - iU~Ij 1E
Table () Gro en-rpound (GEl dlgetible energy (OE) metabolizable energy (ME) and nel enegy for maintenance (~Em)
contents (t-UkgDM) 01 each grai n etlmaled by lhe difference ll1clilod
Item C RC WB RB
GE IX79 1900 18+() 1866
DE 1~gt9 Ul 862 1515
ME 1046 1400 677 1259 EmIgt 60+ 899 3+7 70
Etimated ME II ~ 132) 6rX L L~
Estimated NEm 74l) l)10 ~3Y X97
DEGE(7r ) 700 SO50 +670 8120
MEGElaquo ) 6()+0 6990 7)(l 70AO
Each ibbnvlJtion Jl1k agt II) Tahk I n=+ n=2 Em=S2 I BViJ -5+Rct(nI~Xl En~rg NE ftLjuircr1lltnlS2 da~ Kdrih~ln ci ell I
ME=-O33Olti5~ DE (Terada cf Ii ) C -Em=-I I L(7ME-Ol~SlE+(iUi05lE IltRC illmiddot)
7) bull iii ~~iJ)JcI)t4Y10)DE 1 )riI10 t~1E ~ml)-Cv1Er~
(iJ -fCl)i1-C(j
~~) U J y 1) J
-f ~1 f~ 388 (1623) 31
11-152) t~ J - 218 (92) lcalhgOM i1JfhgDll
j l
11 LADELY S R R A STOCK K GOEDEKI and R p HLFFIA Effect of corn hybrid and grain processshy
method on rate of tarch disappearance and performance of finishing cattle Journal o Animal Science
73360-364 19951
2 MI RiHY T A F L FUI1RTY and S C LOERCH Inlluence of intake lee1 and corn processing on dishy
getibilitv and ruminal metabolism in tee1 fcd all-concentrate dieb Joullwi o(Anil1wl Science 72 1608shy
1615 (
3 OLlVERA J S 1 T HlBER D BE-GHEDALIA RS SWIGLE Cg THElRER and 11 PESSARAKLI Influence
of sorghum grain procesing on nmiddottrfn01n of lactating dairy COvs JOIIllwl Smnce 76 571-581
(19931
4) POORE M H 1 M MOORE T PECK R S SIGLE and C B THEURER Effect of fiber source and ruminal
starch degradahtlity on site and extent of digestion in dairy cows Journal Dain Sciellce 76 2244-2253
(1993)
5) CHE K H J T HUBER C B THEURER R S SIXGLE J SI~1ES S C C-HAN Z Wu and J L SULLIVAN
Effect of steam flaking of corn and sorghum grall1s on performance of lactating cows Journal of Dairy
6)
Science 77 1038-1043 (1994)
OJ it] 5i 1fJ ( J Jgt in 1t~t~9i - r rJ -E 0 1 t ~li [] 11 55 755-759 (1984)
f~ fp -iL +C 1994 if rp f i riE f~ w~-s
(199 I
39 41-78
(1982)
9) 10)
11)
l2 6th Ed SAS Ins Inc Cary NC(1994)
13 Agung PlR01OADI famp~ Ifl1jJt-ampmiddot 1shy i) 1 1ill~
~i 58 29 30 1997
14 DI-o P M and L p ---lILII( Remonll of digesta components from the rumen of steers determined by
sicing techniyue and fluid and microbial markers British Journal of utrition 53 347-362
]LIS5)
15 atlOnal ReeMch Council Ulrtl1t Requirements of [hiry Cattle ational Acackl11v pres Washington
]6
DC(989)
16) BEAtiCHEII A T t McALLISTER Y DOG B I F-RR and K J CHEG Effects of Mastication on
Digestion of hole Cereal Grains by Cattle Journal ofAnimol Science 72 Z36-246(] 994)
17) tiiJ f2~ [IJ jl Ie fll m~h r i iUl -t ~ 11-J J ~ (j $ ) 23 J ldt ~ _ t j~yen-flJm
19-31 1969 18
19
17
Comparative Feeding Values of Whole-Shelled or Whole Steam-Rolled Corn
and Vhole-Shelled or Whole Steam-Rolled Barley for Dairy Cattle
Takeshi ISHIOA v1itsunori KlRIHRA Naoki ARATA Takehiro NISHIDA Agung Pi KOl 0- ()J ~linoru AOKI bullbullbull Yoshiharu TA~AKA bullbullbull
Yoshiteru Km() bullbull and Akira ABE
(Department of Animal Nutrition)
Summary
Four Holtein dry cows were ued to cl the feeding value nitrogen and energy utilization of whole-shelled or whole team-rolled corn and whole-shelled or whole steam-rolled barley All cows were fed control diet and 4 treatment dieh consecutinly in tIlt order of I Jltalian ryegrass only (IRG)
2) IRG + whole-shelled corn (WCI 3) lRG + hole steam-rolled corn (RC) 4) lRG + whole-shelled barley (WB) and 5) JRG + whole steam-rolled barley (RB) for 2 eeks per treatment They were ofshyfered to meet approximately IOO7c of total digestible nutrients (TDN) requirements according to Japanese Feeding Standard for dairy cattle ( ]994) The ratio of 1 RG to grain of 4 diets was 64 The reshysults ere as follows I) The nutrient digestibilities of RC and RB diets were higher than those of we and WB diets respectiely except for crude fiber acid detergent fiber and neutral detergent fiber 2) The dry matter digestibilitie of corn and harley estimated by the difference method were 69 and 49S- in whole-shelled type compared with 83( and 83or in the other type respectively Similarly the starch digestibilities of corn and barley wcre 73c and 489lt in whole-shelled type compared with 100or and IOOc in the other type respectively 3) The nitrogen retention in RC and RB diets tended to inshycrease with the decreae in fecal nitrogen loss 4) The digestibility and metabolizability of energy in corn and barley were markedly increased by steam-rolled procesing_ The extent of increase was greater in barley than that of corn 5) The TDN digestibie energy (DE) and metabolizable energy (ME)
COIllents and net energy content for mai Illenance (NEm) of corn were 7 I 133 105 and 60 MJkgDivl for whole-shelled type and 850(- 153 140 and 90 MJkgDM for steam-rolled type reshyspectively Those alLIes of barley were 470(- 86 78 and 35 MJkgDM for whole-shelled type and
839( 152 J26 and 71 UkgD1 for steam-rolleo type respectively
The allonal FedralIO[] of Danl Cooperalive A(l~lali(1n Dairy ReLHcd Technic-al RescarLll InslJlutc
Prc~lll Addr niollal Ciraland Rc-eanh Inituic
Tokyo Llli c it j Alkuitur( Prlcnt UdllS Ii i-orlented T chnolo~y ReseJrch Advancemenl Institution
Ll(~ tt)dlt 1I1ol)tr Re-carc11 In-ttutc nf Kan-gJ Prc(cltura GoCrnIllenl
The llllkkaido KOIlcll -CXU]lurtl EXJlnll~11I Sldliofl
bullbullbullbullbull - Ehll1c PrdccluLti ltllillU H~hhltldr~ [penmenl SLltl(l1l
III i ft j-shy1-shy
1shyc-
fi ft -j~ tft
I~i1 IJ 1gt
[-~--z ~l= ~
~ ~ fr
oshihiro YAMASHITA Director-General National Institute of Animal Industry
Hitoshi IIKAllI Director Department of Research Planning and Coordination
Takao OISHI Director Department of Animal Breeding and Genetics
Takavoshi KARIYA Director Department of Animai Reproduction
Yoshiaki OBARA Director Department of Animal Physilliogy
Akira ABE Director Department of Animal Nutrition
Hiroyasu NAKAI Director Department of Animal Products
Kivoshi TAKESHITA Director Dipartmenl of Feedmg and the Environment
58 JJX 9 if 12 fj )
c) ~ffjtJjGnRHtzlHampO)~ft~Jjxt )1[ 0(=~IJg~Wlj
tilmiddotmiddotmiddotmiddotmiddotmiddotmiddot middotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddot middotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotilfu middot1
I 7 Jgt J titE
Agung PlRO10ADl
Toto TOHARMAT
middotmiddotmiddotmiddot middotmiddot middotbull middotmiddotmiddotmiddotmiddot ILJ
~ ~ ~ middot1-3 Bl1~ -
BULLETIN OF NATIONAL INSTITUTE OF ANIMAL INDUSTRY
No58(199712) CONTENTS
[Animal Reproduction] Junko NOGUCHI Toru TAKAHASHI and Kazuyoshi HASHIZUME Comparison of
Profiles of Urinary and Serum Levels of Gonadotropins after Administration of GnRH in Cows during the Mid-luteal Phase middotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddot middotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddot1
[Animal Nutrition] Takeshi ISHlDA Mitsunori KURIHARA Naoki ARATA Takehiro NISHlDA
Agung PURlOMOADI Minoru AOKI Yoshiharu T AiAKA Yoshiteru KOHNO and Akira ABE Comparative Feeding Values of Whole-Shelled or Whole Steam-Rolled Com and Whole-Shelled or Whole Steam-Rolled Barley for Dairy Cattle middotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddot middotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddot middotmiddotmiddotmiddotmiddotmiddotmiddotmiddot middotmiddot middotmiddotmiddotmiddot middotmiddotmiddotmiddot middotmiddotmiddot9
Naoki ARATA Mitsunori KURIHARA Takeshi TSHIDA Takehiro NISHIDA Agung PURNOMOADI Minoru AOKl Yoshiharu TAlAKA Yoshiteru KOHNO and Akira ABE Effects of Whole-Shelled or Whole Steam-Rolled Com and Whole-Shelled or Whole Steam-Rolled Barley on Rumen Fermentation and Rumen Degradation Properties of Feed for Dairy Cattle 19
Toto TOHARMAT and Shin-ichi KUME Effects of Restricted Feed Intake and Heat Stress on Na and K Status of Periparturient Cows and Heifers 31
Makoto YAMAZAKI Mikio ANDO Masayoshi YA~IAZAKI Hitoshi MURAKAMI and Masaaki T AKEMASA Effect of Dietary Crude Protein Amino Acids and Fat Contents on Weight Increase in Early Laying Hens middot middot middot middot middotmiddotmiddotmiddot 39
Toshikazu MIYASHlGE Hiroyuki ABE Mitsunori KURIHARA Takehiro NISHIDA Takeru KOBAYASHI and Masaharu ODAI Net Energy Requirements for Growing Suffolk Ewe Lambs middot middotmiddotmiddot middot middotmiddotmiddotmiddotmiddotmiddot middotmiddot middot middotmiddotmiddotmiddotmiddot middot middotmiddotmiddotmiddotmiddotmiddotmiddot middotmiddotmiddotmiddot middot middotmiddot47
48bci7l)
3) ~ -E 0 yB J 7-2 ~
t~ ~ it) I c 0 J J3 (= J ) L~~yen - 0)
~~I Cl~~ ~~g lij
NIAL 557
euroIi ~ ry 01 ~ J U~JlO) fLfi ( B (t ~ E~l1[ffi1[fi ( amp ~
Eli
40
JJFO)J
fY
-C
6) ~
~llttc (ME)l3JU Limiddot
Illt t~ - (N Em) 0) fs~li ii -C U -f
133 MJkgDM 105MJfkgDM H J Cf6OMJlkgDM
C ci) i) bull -C Ii -f tL -fh 85 153MJkgDM
140MJkgDM H J i9OMJlkgDM (ci) ~~ 10 i O)it~L-CIj -ftL-ttl47 86 MJkgDM
68MJkgDM f3 J U35MJkgDM cci) ~ lplusmnJrc
Ii -f f -tfl83 90 152MJlkgDM 126MJkgDM H
cCr7JMJlkgDMcci) to tl 7Jgtc ~ J 0 yHl
~ t = J l) -f 0) ill J C tL ~JL 83 J J 083 Go t-r~ t c j I T- i) Iti tr7Jr1lJJ T ~ -=
13 [[ l
tL-Cv~ i =UI Ij) [=[1lij~ltJ 1= ~t l-C m
i
I
jI
1 ~ -- _ r~
-) f-i
~
7 F ~ ~ imiddot
-y ~ fHL tt F lEi 17 C
~- 30mm
1) (J) lilii I r ltil IRG ~ 100deg)
2 3 Ltl J 0] 2- LctL5870)t3J~)611 (7)1)
gt 8 F - 7 c 0 gt ~ i i J) flt gtJi t 50 degt ~il
~ ---1 L ~tIO(~ togtO)Y7
i1 -C ~- S ) gt r- ftfti) ~ r~7
IJ 6-13 06
il0 - t ~ 1 l I) 7 7 1 7
il 11
Table I Chemical composition of feeds and whole ralion
Feed and group 01 Ql1 CP EE NEE CE AOE -JOE NEC Starch GE -shy ----shy ---shy --shy ---- ---- --shy ---shy ----- ci 0 M ---shy ------shy -- ----shy -shy -----shy MJKgDrl
Italian ryegrass hay (RG) 8~~ 884 123 27 +07 327 380 61A 120 00 1818 Whole-shelled corn (VC) 88A 986 94 +0 834 18 28 141 711 587 1879 Whole steam-rolled com (RC I 885 988 93 ~ )
~- 846 17 27 911 765 626 1900 Whole-shelled barley (WB) 890 969 134 20 767 48 59 209 606 512 18A6 Whole steam-rolled (RB) 896 970 LLi -
1 766 46 76 226 586 496 1866
WC group 886 925 111 7-shy 578 204 239 425 356 235 18A3 RC group 886 916 111 29 583 203 239 408 378 250 1851 VB group 889 918 127 24 552 215 251 452 31A 205 1S29 RB 891 918 128 25 550 215 25S 459 306 198 IS37
nkr ADF mu DE I Each abbreviatIon denoles a follows mL df mailer m1 EE ei~el elraCI FE nitrogen iree CF crude
FC=OMICP+EE+DF)) GE gros energ~ r c-r grur1
Dl1
OM CP EE
CF NFE NDF
ADF
~fc
Starch
TD~
Table 2 ~md TD content (If whole ra[l1[l Ion bai or 11=-+
IRG gwup WC group RC gmup VB group - -__shy
5RG 620 682c 48 621 711 561shy
585 528 559 506 ( 688 )4_ 734
6-LO 647 6()O 660 ~7 7613 675 I
609 623 556 599 561 583 lOx 567 72+ 730 922 525
1000 +79
)721-gt- 627 61-1+ 532shy~---~~-~~~-~
Ech abbrcqatllC ame ~- in Table 1 S[I tanJLlru (rr~)j ()~ mCUlb
RB group
6S2 14 70S 14 573 28 752gc 31 643 11-1 763 14
587 19 527 25 9U 39
1000 35
67middot+ 14 ----_-shy
[ill 6) it ~j -C (j W C ~it -c J t~ WBl t J~r-(-C RBiCO) iJ
middotL i NEC
( TDN fc~
bull - 0)
20 t I) (134 ~ 521)t lUI 1- 7 -2 LJ ~ t t (j fplusmnJt )(b( ~
T7(f-i
-C I j I vb fijl l t
t t 40
~HT
Itr-( - TDN ip Y
(jj
6) jiJ lif ~ ~ L c
ifj - J I) Ij~) VI]
12
Table 3 Oigestibilities and TON content of each grain estimated by the difference method
n=4
Item WC RC WB RB SE1 ---~-----~---
OM 689 826 490h 830 35 OM 618 831 h 476 26 CP 415 50A 39-1 557 7A NFE 720 097 467 8SA 24
NFC 731--1 46Smiddot 10 J J r 36 Starch 729 IOOOh -+7 if 1000 39 TO 709 853 471 31
Each abbreviation al11e a in Table I SEM a b C arne as in Table 2
1 t~
j -cshy 1-) Jpound t~ 1 0) $ shy ~~ W ~ ~ lJ 0) )c ~ ~ shy
jillj~ ~
0 ~ 0 11 GO) t fl Cgt bull
jliLtLt w--~~
0) t ff fi lt il fLt- ITj )1 r 7c 0 l 0)
tii
ftl ~ fHt J) J 7 c
2ampJplusmnh-j(~ m middott~ (i fJ fi ~m mlt B TI 5 J [J N FE ~ hi h 857671 ) J U895 96 C 0 1) FE ii
0) Yc C 0 t~ It] 0) NRC
~ C(i (amp0) TON 84 (0S
TDN 83
t J lt-fi L t~
3 J~~Hltfj
(t 4~~~c66t-=
J eIRB [ZO)1JiJijd~ lt ~) wc LXi) J L~RC
[x 0)1J ~ ) - t~ )i WB iX t RB l ttilJgt uwcztRctO)Hlllii t~2 ~
o I) 1 pi~iZ
lJ G r 7c 0
- t~ S 0) t
JLl
~-j 1 0 T- r 88 deg0 0 ~
1
Table 4 Results of nitrogen eN) balance measurements (gkgll75 day) n=4
Item IRG IC group VB SEM =--~ ~--~---~~~~~----- =~------~-~ N intake 1217 0879 0853 0013 N loss
Feces 05()5(415)C 01 15h(-+72) 0377(441) 0506491) OA3911( 427) 0026(28)
Crine 0552( 454) 0101 11 45) 1) 0392deg(383) OA45426) 0031 (32)
N retemion 0160(131) 0064 OJ 0090 (1081 0127 (123) 0155 ( 147) 0034(35)
Each abbrcv iation same a in Table I Each value in parentheses wa percntage of N loss or N retention to N iJlllke SEM a b c same as in Table 2
Table 5 Energ balance of each diet (kJkgi)-day) ======~==~=~===========~=
ltel11 IRG groupl C group RC group VB group RB group SEM ~---- shy
GE intake 1116J 198 S57 906 893 11 12 DE intake 66b 565 6L~ 505h 624 21 ME intake 574 477 519 4rtmiddot 516 22
loss (1 GE) Fece 40_ lt71 28N 442 302e 15 Urine 25 24 30 3S 02 Mdhane SY 75 85 3 85 01 Heat produetion 411 h middot+67 499 439 493 11
Energy retention 103 64 106 15 85 26 DUGE laquo~) S1sc 629 7 4 55S 69S 15 MEGE (Si) 513 531 flO) 455 1bull 57Sa 17
I E~hh ahbre-iation -amc as in I GE gros~ energy DE di~e-tiblc ME metabolizable energ SE1 ~I1~C in Tabk 2
~
WC[ RC[~ VBIgtltjiot()middot
- RclYlt
B I -11 JJ C
---Jl--~7LRCiltj3ct RB
RC ~3 J URB I~ _13 -C DE3 J UME
iJryenjJO t icd ~17j Li ~ of)o + t t GEf~lO_ ( S ~(yen2
j (j WC 1gt( 15 J [tWB [K c JtA -C if 1L f il RC [K3 J U R B [i 0) t)sect IP --) t 0
I~ Ii I~ ME nts HP 0) (i WC RC J [ RB [K - lt -Cif ~Vcn 88
~ ~~JU~-C~~ WC~~JUWB~2
-C --7 l C7l RC I 13 J U RB v O)j d iJ
iL GO) -= t n RC [Ylt t3 J U RB 1( 0)
JiiJIJil 0)1) ME
HP 0) h
14
ME
82 kcar- I -C tr d --C l if J ~ J ~] 11
~) t~f DE rv1E) y
Itl -(2- ltiii i) ~ - G)
DE ME3J[FNEm~-1~G)middottijJt i EO~I
amp) t
1J 20 0)
1 - fiJ
115 13L3 J 1-19 So
186
) DE ME3 J Em ~~ q G) [ j-
IrJJ~ (i ~ rJ E ] ~ jt G)
Ijmiddot ~~ r ~ ~ - iU~Ij 1E
Table () Gro en-rpound (GEl dlgetible energy (OE) metabolizable energy (ME) and nel enegy for maintenance (~Em)
contents (t-UkgDM) 01 each grai n etlmaled by lhe difference ll1clilod
Item C RC WB RB
GE IX79 1900 18+() 1866
DE 1~gt9 Ul 862 1515
ME 1046 1400 677 1259 EmIgt 60+ 899 3+7 70
Etimated ME II ~ 132) 6rX L L~
Estimated NEm 74l) l)10 ~3Y X97
DEGE(7r ) 700 SO50 +670 8120
MEGElaquo ) 6()+0 6990 7)(l 70AO
Each ibbnvlJtion Jl1k agt II) Tahk I n=+ n=2 Em=S2 I BViJ -5+Rct(nI~Xl En~rg NE ftLjuircr1lltnlS2 da~ Kdrih~ln ci ell I
ME=-O33Olti5~ DE (Terada cf Ii ) C -Em=-I I L(7ME-Ol~SlE+(iUi05lE IltRC illmiddot)
7) bull iii ~~iJ)JcI)t4Y10)DE 1 )riI10 t~1E ~ml)-Cv1Er~
(iJ -fCl)i1-C(j
~~) U J y 1) J
-f ~1 f~ 388 (1623) 31
11-152) t~ J - 218 (92) lcalhgOM i1JfhgDll
j l
11 LADELY S R R A STOCK K GOEDEKI and R p HLFFIA Effect of corn hybrid and grain processshy
method on rate of tarch disappearance and performance of finishing cattle Journal o Animal Science
73360-364 19951
2 MI RiHY T A F L FUI1RTY and S C LOERCH Inlluence of intake lee1 and corn processing on dishy
getibilitv and ruminal metabolism in tee1 fcd all-concentrate dieb Joullwi o(Anil1wl Science 72 1608shy
1615 (
3 OLlVERA J S 1 T HlBER D BE-GHEDALIA RS SWIGLE Cg THElRER and 11 PESSARAKLI Influence
of sorghum grain procesing on nmiddottrfn01n of lactating dairy COvs JOIIllwl Smnce 76 571-581
(19931
4) POORE M H 1 M MOORE T PECK R S SIGLE and C B THEURER Effect of fiber source and ruminal
starch degradahtlity on site and extent of digestion in dairy cows Journal Dain Sciellce 76 2244-2253
(1993)
5) CHE K H J T HUBER C B THEURER R S SIXGLE J SI~1ES S C C-HAN Z Wu and J L SULLIVAN
Effect of steam flaking of corn and sorghum grall1s on performance of lactating cows Journal of Dairy
6)
Science 77 1038-1043 (1994)
OJ it] 5i 1fJ ( J Jgt in 1t~t~9i - r rJ -E 0 1 t ~li [] 11 55 755-759 (1984)
f~ fp -iL +C 1994 if rp f i riE f~ w~-s
(199 I
39 41-78
(1982)
9) 10)
11)
l2 6th Ed SAS Ins Inc Cary NC(1994)
13 Agung PlR01OADI famp~ Ifl1jJt-ampmiddot 1shy i) 1 1ill~
~i 58 29 30 1997
14 DI-o P M and L p ---lILII( Remonll of digesta components from the rumen of steers determined by
sicing techniyue and fluid and microbial markers British Journal of utrition 53 347-362
]LIS5)
15 atlOnal ReeMch Council Ulrtl1t Requirements of [hiry Cattle ational Acackl11v pres Washington
]6
DC(989)
16) BEAtiCHEII A T t McALLISTER Y DOG B I F-RR and K J CHEG Effects of Mastication on
Digestion of hole Cereal Grains by Cattle Journal ofAnimol Science 72 Z36-246(] 994)
17) tiiJ f2~ [IJ jl Ie fll m~h r i iUl -t ~ 11-J J ~ (j $ ) 23 J ldt ~ _ t j~yen-flJm
19-31 1969 18
19
17
Comparative Feeding Values of Whole-Shelled or Whole Steam-Rolled Corn
and Vhole-Shelled or Whole Steam-Rolled Barley for Dairy Cattle
Takeshi ISHIOA v1itsunori KlRIHRA Naoki ARATA Takehiro NISHIDA Agung Pi KOl 0- ()J ~linoru AOKI bullbullbull Yoshiharu TA~AKA bullbullbull
Yoshiteru Km() bullbull and Akira ABE
(Department of Animal Nutrition)
Summary
Four Holtein dry cows were ued to cl the feeding value nitrogen and energy utilization of whole-shelled or whole team-rolled corn and whole-shelled or whole steam-rolled barley All cows were fed control diet and 4 treatment dieh consecutinly in tIlt order of I Jltalian ryegrass only (IRG)
2) IRG + whole-shelled corn (WCI 3) lRG + hole steam-rolled corn (RC) 4) lRG + whole-shelled barley (WB) and 5) JRG + whole steam-rolled barley (RB) for 2 eeks per treatment They were ofshyfered to meet approximately IOO7c of total digestible nutrients (TDN) requirements according to Japanese Feeding Standard for dairy cattle ( ]994) The ratio of 1 RG to grain of 4 diets was 64 The reshysults ere as follows I) The nutrient digestibilities of RC and RB diets were higher than those of we and WB diets respectiely except for crude fiber acid detergent fiber and neutral detergent fiber 2) The dry matter digestibilitie of corn and harley estimated by the difference method were 69 and 49S- in whole-shelled type compared with 83( and 83or in the other type respectively Similarly the starch digestibilities of corn and barley wcre 73c and 489lt in whole-shelled type compared with 100or and IOOc in the other type respectively 3) The nitrogen retention in RC and RB diets tended to inshycrease with the decreae in fecal nitrogen loss 4) The digestibility and metabolizability of energy in corn and barley were markedly increased by steam-rolled procesing_ The extent of increase was greater in barley than that of corn 5) The TDN digestibie energy (DE) and metabolizable energy (ME)
COIllents and net energy content for mai Illenance (NEm) of corn were 7 I 133 105 and 60 MJkgDivl for whole-shelled type and 850(- 153 140 and 90 MJkgDM for steam-rolled type reshyspectively Those alLIes of barley were 470(- 86 78 and 35 MJkgDM for whole-shelled type and
839( 152 J26 and 71 UkgD1 for steam-rolleo type respectively
The allonal FedralIO[] of Danl Cooperalive A(l~lali(1n Dairy ReLHcd Technic-al RescarLll InslJlutc
Prc~lll Addr niollal Ciraland Rc-eanh Inituic
Tokyo Llli c it j Alkuitur( Prlcnt UdllS Ii i-orlented T chnolo~y ReseJrch Advancemenl Institution
Ll(~ tt)dlt 1I1ol)tr Re-carc11 In-ttutc nf Kan-gJ Prc(cltura GoCrnIllenl
The llllkkaido KOIlcll -CXU]lurtl EXJlnll~11I Sldliofl
bullbullbullbullbull - Ehll1c PrdccluLti ltllillU H~hhltldr~ [penmenl SLltl(l1l
58 JJX 9 if 12 fj )
c) ~ffjtJjGnRHtzlHampO)~ft~Jjxt )1[ 0(=~IJg~Wlj
tilmiddotmiddotmiddotmiddotmiddotmiddotmiddot middotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddot middotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotilfu middot1
I 7 Jgt J titE
Agung PlRO10ADl
Toto TOHARMAT
middotmiddotmiddotmiddot middotmiddot middotbull middotmiddotmiddotmiddotmiddot ILJ
~ ~ ~ middot1-3 Bl1~ -
BULLETIN OF NATIONAL INSTITUTE OF ANIMAL INDUSTRY
No58(199712) CONTENTS
[Animal Reproduction] Junko NOGUCHI Toru TAKAHASHI and Kazuyoshi HASHIZUME Comparison of
Profiles of Urinary and Serum Levels of Gonadotropins after Administration of GnRH in Cows during the Mid-luteal Phase middotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddot middotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddot1
[Animal Nutrition] Takeshi ISHlDA Mitsunori KURIHARA Naoki ARATA Takehiro NISHlDA
Agung PURlOMOADI Minoru AOKI Yoshiharu T AiAKA Yoshiteru KOHNO and Akira ABE Comparative Feeding Values of Whole-Shelled or Whole Steam-Rolled Com and Whole-Shelled or Whole Steam-Rolled Barley for Dairy Cattle middotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddot middotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddot middotmiddotmiddotmiddotmiddotmiddotmiddotmiddot middotmiddot middotmiddotmiddotmiddot middotmiddotmiddotmiddot middotmiddotmiddot9
Naoki ARATA Mitsunori KURIHARA Takeshi TSHIDA Takehiro NISHIDA Agung PURNOMOADI Minoru AOKl Yoshiharu TAlAKA Yoshiteru KOHNO and Akira ABE Effects of Whole-Shelled or Whole Steam-Rolled Com and Whole-Shelled or Whole Steam-Rolled Barley on Rumen Fermentation and Rumen Degradation Properties of Feed for Dairy Cattle 19
Toto TOHARMAT and Shin-ichi KUME Effects of Restricted Feed Intake and Heat Stress on Na and K Status of Periparturient Cows and Heifers 31
Makoto YAMAZAKI Mikio ANDO Masayoshi YA~IAZAKI Hitoshi MURAKAMI and Masaaki T AKEMASA Effect of Dietary Crude Protein Amino Acids and Fat Contents on Weight Increase in Early Laying Hens middot middot middot middot middotmiddotmiddotmiddot 39
Toshikazu MIYASHlGE Hiroyuki ABE Mitsunori KURIHARA Takehiro NISHIDA Takeru KOBAYASHI and Masaharu ODAI Net Energy Requirements for Growing Suffolk Ewe Lambs middot middotmiddotmiddot middot middotmiddotmiddotmiddotmiddotmiddot middotmiddot middot middotmiddotmiddotmiddotmiddot middot middotmiddotmiddotmiddotmiddotmiddotmiddot middotmiddotmiddotmiddot middot middotmiddot47
48bci7l)
3) ~ -E 0 yB J 7-2 ~
t~ ~ it) I c 0 J J3 (= J ) L~~yen - 0)
~~I Cl~~ ~~g lij
NIAL 557
euroIi ~ ry 01 ~ J U~JlO) fLfi ( B (t ~ E~l1[ffi1[fi ( amp ~
Eli
40
JJFO)J
fY
-C
6) ~
~llttc (ME)l3JU Limiddot
Illt t~ - (N Em) 0) fs~li ii -C U -f
133 MJkgDM 105MJfkgDM H J Cf6OMJlkgDM
C ci) i) bull -C Ii -f tL -fh 85 153MJkgDM
140MJkgDM H J i9OMJlkgDM (ci) ~~ 10 i O)it~L-CIj -ftL-ttl47 86 MJkgDM
68MJkgDM f3 J U35MJkgDM cci) ~ lplusmnJrc
Ii -f f -tfl83 90 152MJlkgDM 126MJkgDM H
cCr7JMJlkgDMcci) to tl 7Jgtc ~ J 0 yHl
~ t = J l) -f 0) ill J C tL ~JL 83 J J 083 Go t-r~ t c j I T- i) Iti tr7Jr1lJJ T ~ -=
13 [[ l
tL-Cv~ i =UI Ij) [=[1lij~ltJ 1= ~t l-C m
i
I
jI
1 ~ -- _ r~
-) f-i
~
7 F ~ ~ imiddot
-y ~ fHL tt F lEi 17 C
~- 30mm
1) (J) lilii I r ltil IRG ~ 100deg)
2 3 Ltl J 0] 2- LctL5870)t3J~)611 (7)1)
gt 8 F - 7 c 0 gt ~ i i J) flt gtJi t 50 degt ~il
~ ---1 L ~tIO(~ togtO)Y7
i1 -C ~- S ) gt r- ftfti) ~ r~7
IJ 6-13 06
il0 - t ~ 1 l I) 7 7 1 7
il 11
Table I Chemical composition of feeds and whole ralion
Feed and group 01 Ql1 CP EE NEE CE AOE -JOE NEC Starch GE -shy ----shy ---shy --shy ---- ---- --shy ---shy ----- ci 0 M ---shy ------shy -- ----shy -shy -----shy MJKgDrl
Italian ryegrass hay (RG) 8~~ 884 123 27 +07 327 380 61A 120 00 1818 Whole-shelled corn (VC) 88A 986 94 +0 834 18 28 141 711 587 1879 Whole steam-rolled com (RC I 885 988 93 ~ )
~- 846 17 27 911 765 626 1900 Whole-shelled barley (WB) 890 969 134 20 767 48 59 209 606 512 18A6 Whole steam-rolled (RB) 896 970 LLi -
1 766 46 76 226 586 496 1866
WC group 886 925 111 7-shy 578 204 239 425 356 235 18A3 RC group 886 916 111 29 583 203 239 408 378 250 1851 VB group 889 918 127 24 552 215 251 452 31A 205 1S29 RB 891 918 128 25 550 215 25S 459 306 198 IS37
nkr ADF mu DE I Each abbreviatIon denoles a follows mL df mailer m1 EE ei~el elraCI FE nitrogen iree CF crude
FC=OMICP+EE+DF)) GE gros energ~ r c-r grur1
Dl1
OM CP EE
CF NFE NDF
ADF
~fc
Starch
TD~
Table 2 ~md TD content (If whole ra[l1[l Ion bai or 11=-+
IRG gwup WC group RC gmup VB group - -__shy
5RG 620 682c 48 621 711 561shy
585 528 559 506 ( 688 )4_ 734
6-LO 647 6()O 660 ~7 7613 675 I
609 623 556 599 561 583 lOx 567 72+ 730 922 525
1000 +79
)721-gt- 627 61-1+ 532shy~---~~-~~~-~
Ech abbrcqatllC ame ~- in Table 1 S[I tanJLlru (rr~)j ()~ mCUlb
RB group
6S2 14 70S 14 573 28 752gc 31 643 11-1 763 14
587 19 527 25 9U 39
1000 35
67middot+ 14 ----_-shy
[ill 6) it ~j -C (j W C ~it -c J t~ WBl t J~r-(-C RBiCO) iJ
middotL i NEC
( TDN fc~
bull - 0)
20 t I) (134 ~ 521)t lUI 1- 7 -2 LJ ~ t t (j fplusmnJt )(b( ~
T7(f-i
-C I j I vb fijl l t
t t 40
~HT
Itr-( - TDN ip Y
(jj
6) jiJ lif ~ ~ L c
ifj - J I) Ij~) VI]
12
Table 3 Oigestibilities and TON content of each grain estimated by the difference method
n=4
Item WC RC WB RB SE1 ---~-----~---
OM 689 826 490h 830 35 OM 618 831 h 476 26 CP 415 50A 39-1 557 7A NFE 720 097 467 8SA 24
NFC 731--1 46Smiddot 10 J J r 36 Starch 729 IOOOh -+7 if 1000 39 TO 709 853 471 31
Each abbreviation al11e a in Table I SEM a b C arne as in Table 2
1 t~
j -cshy 1-) Jpound t~ 1 0) $ shy ~~ W ~ ~ lJ 0) )c ~ ~ shy
jillj~ ~
0 ~ 0 11 GO) t fl Cgt bull
jliLtLt w--~~
0) t ff fi lt il fLt- ITj )1 r 7c 0 l 0)
tii
ftl ~ fHt J) J 7 c
2ampJplusmnh-j(~ m middott~ (i fJ fi ~m mlt B TI 5 J [J N FE ~ hi h 857671 ) J U895 96 C 0 1) FE ii
0) Yc C 0 t~ It] 0) NRC
~ C(i (amp0) TON 84 (0S
TDN 83
t J lt-fi L t~
3 J~~Hltfj
(t 4~~~c66t-=
J eIRB [ZO)1JiJijd~ lt ~) wc LXi) J L~RC
[x 0)1J ~ ) - t~ )i WB iX t RB l ttilJgt uwcztRctO)Hlllii t~2 ~
o I) 1 pi~iZ
lJ G r 7c 0
- t~ S 0) t
JLl
~-j 1 0 T- r 88 deg0 0 ~
1
Table 4 Results of nitrogen eN) balance measurements (gkgll75 day) n=4
Item IRG IC group VB SEM =--~ ~--~---~~~~~----- =~------~-~ N intake 1217 0879 0853 0013 N loss
Feces 05()5(415)C 01 15h(-+72) 0377(441) 0506491) OA3911( 427) 0026(28)
Crine 0552( 454) 0101 11 45) 1) 0392deg(383) OA45426) 0031 (32)
N retemion 0160(131) 0064 OJ 0090 (1081 0127 (123) 0155 ( 147) 0034(35)
Each abbrcv iation same a in Table I Each value in parentheses wa percntage of N loss or N retention to N iJlllke SEM a b c same as in Table 2
Table 5 Energ balance of each diet (kJkgi)-day) ======~==~=~===========~=
ltel11 IRG groupl C group RC group VB group RB group SEM ~---- shy
GE intake 1116J 198 S57 906 893 11 12 DE intake 66b 565 6L~ 505h 624 21 ME intake 574 477 519 4rtmiddot 516 22
loss (1 GE) Fece 40_ lt71 28N 442 302e 15 Urine 25 24 30 3S 02 Mdhane SY 75 85 3 85 01 Heat produetion 411 h middot+67 499 439 493 11
Energy retention 103 64 106 15 85 26 DUGE laquo~) S1sc 629 7 4 55S 69S 15 MEGE (Si) 513 531 flO) 455 1bull 57Sa 17
I E~hh ahbre-iation -amc as in I GE gros~ energy DE di~e-tiblc ME metabolizable energ SE1 ~I1~C in Tabk 2
~
WC[ RC[~ VBIgtltjiot()middot
- RclYlt
B I -11 JJ C
---Jl--~7LRCiltj3ct RB
RC ~3 J URB I~ _13 -C DE3 J UME
iJryenjJO t icd ~17j Li ~ of)o + t t GEf~lO_ ( S ~(yen2
j (j WC 1gt( 15 J [tWB [K c JtA -C if 1L f il RC [K3 J U R B [i 0) t)sect IP --) t 0
I~ Ii I~ ME nts HP 0) (i WC RC J [ RB [K - lt -Cif ~Vcn 88
~ ~~JU~-C~~ WC~~JUWB~2
-C --7 l C7l RC I 13 J U RB v O)j d iJ
iL GO) -= t n RC [Ylt t3 J U RB 1( 0)
JiiJIJil 0)1) ME
HP 0) h
14
ME
82 kcar- I -C tr d --C l if J ~ J ~] 11
~) t~f DE rv1E) y
Itl -(2- ltiii i) ~ - G)
DE ME3J[FNEm~-1~G)middottijJt i EO~I
amp) t
1J 20 0)
1 - fiJ
115 13L3 J 1-19 So
186
) DE ME3 J Em ~~ q G) [ j-
IrJJ~ (i ~ rJ E ] ~ jt G)
Ijmiddot ~~ r ~ ~ - iU~Ij 1E
Table () Gro en-rpound (GEl dlgetible energy (OE) metabolizable energy (ME) and nel enegy for maintenance (~Em)
contents (t-UkgDM) 01 each grai n etlmaled by lhe difference ll1clilod
Item C RC WB RB
GE IX79 1900 18+() 1866
DE 1~gt9 Ul 862 1515
ME 1046 1400 677 1259 EmIgt 60+ 899 3+7 70
Etimated ME II ~ 132) 6rX L L~
Estimated NEm 74l) l)10 ~3Y X97
DEGE(7r ) 700 SO50 +670 8120
MEGElaquo ) 6()+0 6990 7)(l 70AO
Each ibbnvlJtion Jl1k agt II) Tahk I n=+ n=2 Em=S2 I BViJ -5+Rct(nI~Xl En~rg NE ftLjuircr1lltnlS2 da~ Kdrih~ln ci ell I
ME=-O33Olti5~ DE (Terada cf Ii ) C -Em=-I I L(7ME-Ol~SlE+(iUi05lE IltRC illmiddot)
7) bull iii ~~iJ)JcI)t4Y10)DE 1 )riI10 t~1E ~ml)-Cv1Er~
(iJ -fCl)i1-C(j
~~) U J y 1) J
-f ~1 f~ 388 (1623) 31
11-152) t~ J - 218 (92) lcalhgOM i1JfhgDll
j l
11 LADELY S R R A STOCK K GOEDEKI and R p HLFFIA Effect of corn hybrid and grain processshy
method on rate of tarch disappearance and performance of finishing cattle Journal o Animal Science
73360-364 19951
2 MI RiHY T A F L FUI1RTY and S C LOERCH Inlluence of intake lee1 and corn processing on dishy
getibilitv and ruminal metabolism in tee1 fcd all-concentrate dieb Joullwi o(Anil1wl Science 72 1608shy
1615 (
3 OLlVERA J S 1 T HlBER D BE-GHEDALIA RS SWIGLE Cg THElRER and 11 PESSARAKLI Influence
of sorghum grain procesing on nmiddottrfn01n of lactating dairy COvs JOIIllwl Smnce 76 571-581
(19931
4) POORE M H 1 M MOORE T PECK R S SIGLE and C B THEURER Effect of fiber source and ruminal
starch degradahtlity on site and extent of digestion in dairy cows Journal Dain Sciellce 76 2244-2253
(1993)
5) CHE K H J T HUBER C B THEURER R S SIXGLE J SI~1ES S C C-HAN Z Wu and J L SULLIVAN
Effect of steam flaking of corn and sorghum grall1s on performance of lactating cows Journal of Dairy
6)
Science 77 1038-1043 (1994)
OJ it] 5i 1fJ ( J Jgt in 1t~t~9i - r rJ -E 0 1 t ~li [] 11 55 755-759 (1984)
f~ fp -iL +C 1994 if rp f i riE f~ w~-s
(199 I
39 41-78
(1982)
9) 10)
11)
l2 6th Ed SAS Ins Inc Cary NC(1994)
13 Agung PlR01OADI famp~ Ifl1jJt-ampmiddot 1shy i) 1 1ill~
~i 58 29 30 1997
14 DI-o P M and L p ---lILII( Remonll of digesta components from the rumen of steers determined by
sicing techniyue and fluid and microbial markers British Journal of utrition 53 347-362
]LIS5)
15 atlOnal ReeMch Council Ulrtl1t Requirements of [hiry Cattle ational Acackl11v pres Washington
]6
DC(989)
16) BEAtiCHEII A T t McALLISTER Y DOG B I F-RR and K J CHEG Effects of Mastication on
Digestion of hole Cereal Grains by Cattle Journal ofAnimol Science 72 Z36-246(] 994)
17) tiiJ f2~ [IJ jl Ie fll m~h r i iUl -t ~ 11-J J ~ (j $ ) 23 J ldt ~ _ t j~yen-flJm
19-31 1969 18
19
17
Comparative Feeding Values of Whole-Shelled or Whole Steam-Rolled Corn
and Vhole-Shelled or Whole Steam-Rolled Barley for Dairy Cattle
Takeshi ISHIOA v1itsunori KlRIHRA Naoki ARATA Takehiro NISHIDA Agung Pi KOl 0- ()J ~linoru AOKI bullbullbull Yoshiharu TA~AKA bullbullbull
Yoshiteru Km() bullbull and Akira ABE
(Department of Animal Nutrition)
Summary
Four Holtein dry cows were ued to cl the feeding value nitrogen and energy utilization of whole-shelled or whole team-rolled corn and whole-shelled or whole steam-rolled barley All cows were fed control diet and 4 treatment dieh consecutinly in tIlt order of I Jltalian ryegrass only (IRG)
2) IRG + whole-shelled corn (WCI 3) lRG + hole steam-rolled corn (RC) 4) lRG + whole-shelled barley (WB) and 5) JRG + whole steam-rolled barley (RB) for 2 eeks per treatment They were ofshyfered to meet approximately IOO7c of total digestible nutrients (TDN) requirements according to Japanese Feeding Standard for dairy cattle ( ]994) The ratio of 1 RG to grain of 4 diets was 64 The reshysults ere as follows I) The nutrient digestibilities of RC and RB diets were higher than those of we and WB diets respectiely except for crude fiber acid detergent fiber and neutral detergent fiber 2) The dry matter digestibilitie of corn and harley estimated by the difference method were 69 and 49S- in whole-shelled type compared with 83( and 83or in the other type respectively Similarly the starch digestibilities of corn and barley wcre 73c and 489lt in whole-shelled type compared with 100or and IOOc in the other type respectively 3) The nitrogen retention in RC and RB diets tended to inshycrease with the decreae in fecal nitrogen loss 4) The digestibility and metabolizability of energy in corn and barley were markedly increased by steam-rolled procesing_ The extent of increase was greater in barley than that of corn 5) The TDN digestibie energy (DE) and metabolizable energy (ME)
COIllents and net energy content for mai Illenance (NEm) of corn were 7 I 133 105 and 60 MJkgDivl for whole-shelled type and 850(- 153 140 and 90 MJkgDM for steam-rolled type reshyspectively Those alLIes of barley were 470(- 86 78 and 35 MJkgDM for whole-shelled type and
839( 152 J26 and 71 UkgD1 for steam-rolleo type respectively
The allonal FedralIO[] of Danl Cooperalive A(l~lali(1n Dairy ReLHcd Technic-al RescarLll InslJlutc
Prc~lll Addr niollal Ciraland Rc-eanh Inituic
Tokyo Llli c it j Alkuitur( Prlcnt UdllS Ii i-orlented T chnolo~y ReseJrch Advancemenl Institution
Ll(~ tt)dlt 1I1ol)tr Re-carc11 In-ttutc nf Kan-gJ Prc(cltura GoCrnIllenl
The llllkkaido KOIlcll -CXU]lurtl EXJlnll~11I Sldliofl
bullbullbullbullbull - Ehll1c PrdccluLti ltllillU H~hhltldr~ [penmenl SLltl(l1l
BULLETIN OF NATIONAL INSTITUTE OF ANIMAL INDUSTRY
No58(199712) CONTENTS
[Animal Reproduction] Junko NOGUCHI Toru TAKAHASHI and Kazuyoshi HASHIZUME Comparison of
Profiles of Urinary and Serum Levels of Gonadotropins after Administration of GnRH in Cows during the Mid-luteal Phase middotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddot middotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddot1
[Animal Nutrition] Takeshi ISHlDA Mitsunori KURIHARA Naoki ARATA Takehiro NISHlDA
Agung PURlOMOADI Minoru AOKI Yoshiharu T AiAKA Yoshiteru KOHNO and Akira ABE Comparative Feeding Values of Whole-Shelled or Whole Steam-Rolled Com and Whole-Shelled or Whole Steam-Rolled Barley for Dairy Cattle middotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddot middotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddotmiddot middotmiddotmiddotmiddotmiddotmiddotmiddotmiddot middotmiddot middotmiddotmiddotmiddot middotmiddotmiddotmiddot middotmiddotmiddot9
Naoki ARATA Mitsunori KURIHARA Takeshi TSHIDA Takehiro NISHIDA Agung PURNOMOADI Minoru AOKl Yoshiharu TAlAKA Yoshiteru KOHNO and Akira ABE Effects of Whole-Shelled or Whole Steam-Rolled Com and Whole-Shelled or Whole Steam-Rolled Barley on Rumen Fermentation and Rumen Degradation Properties of Feed for Dairy Cattle 19
Toto TOHARMAT and Shin-ichi KUME Effects of Restricted Feed Intake and Heat Stress on Na and K Status of Periparturient Cows and Heifers 31
Makoto YAMAZAKI Mikio ANDO Masayoshi YA~IAZAKI Hitoshi MURAKAMI and Masaaki T AKEMASA Effect of Dietary Crude Protein Amino Acids and Fat Contents on Weight Increase in Early Laying Hens middot middot middot middot middotmiddotmiddotmiddot 39
Toshikazu MIYASHlGE Hiroyuki ABE Mitsunori KURIHARA Takehiro NISHIDA Takeru KOBAYASHI and Masaharu ODAI Net Energy Requirements for Growing Suffolk Ewe Lambs middot middotmiddotmiddot middot middotmiddotmiddotmiddotmiddotmiddot middotmiddot middot middotmiddotmiddotmiddotmiddot middot middotmiddotmiddotmiddotmiddotmiddotmiddot middotmiddotmiddotmiddot middot middotmiddot47
48bci7l)
3) ~ -E 0 yB J 7-2 ~
t~ ~ it) I c 0 J J3 (= J ) L~~yen - 0)
~~I Cl~~ ~~g lij
NIAL 557
euroIi ~ ry 01 ~ J U~JlO) fLfi ( B (t ~ E~l1[ffi1[fi ( amp ~
Eli
40
JJFO)J
fY
-C
6) ~
~llttc (ME)l3JU Limiddot
Illt t~ - (N Em) 0) fs~li ii -C U -f
133 MJkgDM 105MJfkgDM H J Cf6OMJlkgDM
C ci) i) bull -C Ii -f tL -fh 85 153MJkgDM
140MJkgDM H J i9OMJlkgDM (ci) ~~ 10 i O)it~L-CIj -ftL-ttl47 86 MJkgDM
68MJkgDM f3 J U35MJkgDM cci) ~ lplusmnJrc
Ii -f f -tfl83 90 152MJlkgDM 126MJkgDM H
cCr7JMJlkgDMcci) to tl 7Jgtc ~ J 0 yHl
~ t = J l) -f 0) ill J C tL ~JL 83 J J 083 Go t-r~ t c j I T- i) Iti tr7Jr1lJJ T ~ -=
13 [[ l
tL-Cv~ i =UI Ij) [=[1lij~ltJ 1= ~t l-C m
i
I
jI
1 ~ -- _ r~
-) f-i
~
7 F ~ ~ imiddot
-y ~ fHL tt F lEi 17 C
~- 30mm
1) (J) lilii I r ltil IRG ~ 100deg)
2 3 Ltl J 0] 2- LctL5870)t3J~)611 (7)1)
gt 8 F - 7 c 0 gt ~ i i J) flt gtJi t 50 degt ~il
~ ---1 L ~tIO(~ togtO)Y7
i1 -C ~- S ) gt r- ftfti) ~ r~7
IJ 6-13 06
il0 - t ~ 1 l I) 7 7 1 7
il 11
Table I Chemical composition of feeds and whole ralion
Feed and group 01 Ql1 CP EE NEE CE AOE -JOE NEC Starch GE -shy ----shy ---shy --shy ---- ---- --shy ---shy ----- ci 0 M ---shy ------shy -- ----shy -shy -----shy MJKgDrl
Italian ryegrass hay (RG) 8~~ 884 123 27 +07 327 380 61A 120 00 1818 Whole-shelled corn (VC) 88A 986 94 +0 834 18 28 141 711 587 1879 Whole steam-rolled com (RC I 885 988 93 ~ )
~- 846 17 27 911 765 626 1900 Whole-shelled barley (WB) 890 969 134 20 767 48 59 209 606 512 18A6 Whole steam-rolled (RB) 896 970 LLi -
1 766 46 76 226 586 496 1866
WC group 886 925 111 7-shy 578 204 239 425 356 235 18A3 RC group 886 916 111 29 583 203 239 408 378 250 1851 VB group 889 918 127 24 552 215 251 452 31A 205 1S29 RB 891 918 128 25 550 215 25S 459 306 198 IS37
nkr ADF mu DE I Each abbreviatIon denoles a follows mL df mailer m1 EE ei~el elraCI FE nitrogen iree CF crude
FC=OMICP+EE+DF)) GE gros energ~ r c-r grur1
Dl1
OM CP EE
CF NFE NDF
ADF
~fc
Starch
TD~
Table 2 ~md TD content (If whole ra[l1[l Ion bai or 11=-+
IRG gwup WC group RC gmup VB group - -__shy
5RG 620 682c 48 621 711 561shy
585 528 559 506 ( 688 )4_ 734
6-LO 647 6()O 660 ~7 7613 675 I
609 623 556 599 561 583 lOx 567 72+ 730 922 525
1000 +79
)721-gt- 627 61-1+ 532shy~---~~-~~~-~
Ech abbrcqatllC ame ~- in Table 1 S[I tanJLlru (rr~)j ()~ mCUlb
RB group
6S2 14 70S 14 573 28 752gc 31 643 11-1 763 14
587 19 527 25 9U 39
1000 35
67middot+ 14 ----_-shy
[ill 6) it ~j -C (j W C ~it -c J t~ WBl t J~r-(-C RBiCO) iJ
middotL i NEC
( TDN fc~
bull - 0)
20 t I) (134 ~ 521)t lUI 1- 7 -2 LJ ~ t t (j fplusmnJt )(b( ~
T7(f-i
-C I j I vb fijl l t
t t 40
~HT
Itr-( - TDN ip Y
(jj
6) jiJ lif ~ ~ L c
ifj - J I) Ij~) VI]
12
Table 3 Oigestibilities and TON content of each grain estimated by the difference method
n=4
Item WC RC WB RB SE1 ---~-----~---
OM 689 826 490h 830 35 OM 618 831 h 476 26 CP 415 50A 39-1 557 7A NFE 720 097 467 8SA 24
NFC 731--1 46Smiddot 10 J J r 36 Starch 729 IOOOh -+7 if 1000 39 TO 709 853 471 31
Each abbreviation al11e a in Table I SEM a b C arne as in Table 2
1 t~
j -cshy 1-) Jpound t~ 1 0) $ shy ~~ W ~ ~ lJ 0) )c ~ ~ shy
jillj~ ~
0 ~ 0 11 GO) t fl Cgt bull
jliLtLt w--~~
0) t ff fi lt il fLt- ITj )1 r 7c 0 l 0)
tii
ftl ~ fHt J) J 7 c
2ampJplusmnh-j(~ m middott~ (i fJ fi ~m mlt B TI 5 J [J N FE ~ hi h 857671 ) J U895 96 C 0 1) FE ii
0) Yc C 0 t~ It] 0) NRC
~ C(i (amp0) TON 84 (0S
TDN 83
t J lt-fi L t~
3 J~~Hltfj
(t 4~~~c66t-=
J eIRB [ZO)1JiJijd~ lt ~) wc LXi) J L~RC
[x 0)1J ~ ) - t~ )i WB iX t RB l ttilJgt uwcztRctO)Hlllii t~2 ~
o I) 1 pi~iZ
lJ G r 7c 0
- t~ S 0) t
JLl
~-j 1 0 T- r 88 deg0 0 ~
1
Table 4 Results of nitrogen eN) balance measurements (gkgll75 day) n=4
Item IRG IC group VB SEM =--~ ~--~---~~~~~----- =~------~-~ N intake 1217 0879 0853 0013 N loss
Feces 05()5(415)C 01 15h(-+72) 0377(441) 0506491) OA3911( 427) 0026(28)
Crine 0552( 454) 0101 11 45) 1) 0392deg(383) OA45426) 0031 (32)
N retemion 0160(131) 0064 OJ 0090 (1081 0127 (123) 0155 ( 147) 0034(35)
Each abbrcv iation same a in Table I Each value in parentheses wa percntage of N loss or N retention to N iJlllke SEM a b c same as in Table 2
Table 5 Energ balance of each diet (kJkgi)-day) ======~==~=~===========~=
ltel11 IRG groupl C group RC group VB group RB group SEM ~---- shy
GE intake 1116J 198 S57 906 893 11 12 DE intake 66b 565 6L~ 505h 624 21 ME intake 574 477 519 4rtmiddot 516 22
loss (1 GE) Fece 40_ lt71 28N 442 302e 15 Urine 25 24 30 3S 02 Mdhane SY 75 85 3 85 01 Heat produetion 411 h middot+67 499 439 493 11
Energy retention 103 64 106 15 85 26 DUGE laquo~) S1sc 629 7 4 55S 69S 15 MEGE (Si) 513 531 flO) 455 1bull 57Sa 17
I E~hh ahbre-iation -amc as in I GE gros~ energy DE di~e-tiblc ME metabolizable energ SE1 ~I1~C in Tabk 2
~
WC[ RC[~ VBIgtltjiot()middot
- RclYlt
B I -11 JJ C
---Jl--~7LRCiltj3ct RB
RC ~3 J URB I~ _13 -C DE3 J UME
iJryenjJO t icd ~17j Li ~ of)o + t t GEf~lO_ ( S ~(yen2
j (j WC 1gt( 15 J [tWB [K c JtA -C if 1L f il RC [K3 J U R B [i 0) t)sect IP --) t 0
I~ Ii I~ ME nts HP 0) (i WC RC J [ RB [K - lt -Cif ~Vcn 88
~ ~~JU~-C~~ WC~~JUWB~2
-C --7 l C7l RC I 13 J U RB v O)j d iJ
iL GO) -= t n RC [Ylt t3 J U RB 1( 0)
JiiJIJil 0)1) ME
HP 0) h
14
ME
82 kcar- I -C tr d --C l if J ~ J ~] 11
~) t~f DE rv1E) y
Itl -(2- ltiii i) ~ - G)
DE ME3J[FNEm~-1~G)middottijJt i EO~I
amp) t
1J 20 0)
1 - fiJ
115 13L3 J 1-19 So
186
) DE ME3 J Em ~~ q G) [ j-
IrJJ~ (i ~ rJ E ] ~ jt G)
Ijmiddot ~~ r ~ ~ - iU~Ij 1E
Table () Gro en-rpound (GEl dlgetible energy (OE) metabolizable energy (ME) and nel enegy for maintenance (~Em)
contents (t-UkgDM) 01 each grai n etlmaled by lhe difference ll1clilod
Item C RC WB RB
GE IX79 1900 18+() 1866
DE 1~gt9 Ul 862 1515
ME 1046 1400 677 1259 EmIgt 60+ 899 3+7 70
Etimated ME II ~ 132) 6rX L L~
Estimated NEm 74l) l)10 ~3Y X97
DEGE(7r ) 700 SO50 +670 8120
MEGElaquo ) 6()+0 6990 7)(l 70AO
Each ibbnvlJtion Jl1k agt II) Tahk I n=+ n=2 Em=S2 I BViJ -5+Rct(nI~Xl En~rg NE ftLjuircr1lltnlS2 da~ Kdrih~ln ci ell I
ME=-O33Olti5~ DE (Terada cf Ii ) C -Em=-I I L(7ME-Ol~SlE+(iUi05lE IltRC illmiddot)
7) bull iii ~~iJ)JcI)t4Y10)DE 1 )riI10 t~1E ~ml)-Cv1Er~
(iJ -fCl)i1-C(j
~~) U J y 1) J
-f ~1 f~ 388 (1623) 31
11-152) t~ J - 218 (92) lcalhgOM i1JfhgDll
j l
11 LADELY S R R A STOCK K GOEDEKI and R p HLFFIA Effect of corn hybrid and grain processshy
method on rate of tarch disappearance and performance of finishing cattle Journal o Animal Science
73360-364 19951
2 MI RiHY T A F L FUI1RTY and S C LOERCH Inlluence of intake lee1 and corn processing on dishy
getibilitv and ruminal metabolism in tee1 fcd all-concentrate dieb Joullwi o(Anil1wl Science 72 1608shy
1615 (
3 OLlVERA J S 1 T HlBER D BE-GHEDALIA RS SWIGLE Cg THElRER and 11 PESSARAKLI Influence
of sorghum grain procesing on nmiddottrfn01n of lactating dairy COvs JOIIllwl Smnce 76 571-581
(19931
4) POORE M H 1 M MOORE T PECK R S SIGLE and C B THEURER Effect of fiber source and ruminal
starch degradahtlity on site and extent of digestion in dairy cows Journal Dain Sciellce 76 2244-2253
(1993)
5) CHE K H J T HUBER C B THEURER R S SIXGLE J SI~1ES S C C-HAN Z Wu and J L SULLIVAN
Effect of steam flaking of corn and sorghum grall1s on performance of lactating cows Journal of Dairy
6)
Science 77 1038-1043 (1994)
OJ it] 5i 1fJ ( J Jgt in 1t~t~9i - r rJ -E 0 1 t ~li [] 11 55 755-759 (1984)
f~ fp -iL +C 1994 if rp f i riE f~ w~-s
(199 I
39 41-78
(1982)
9) 10)
11)
l2 6th Ed SAS Ins Inc Cary NC(1994)
13 Agung PlR01OADI famp~ Ifl1jJt-ampmiddot 1shy i) 1 1ill~
~i 58 29 30 1997
14 DI-o P M and L p ---lILII( Remonll of digesta components from the rumen of steers determined by
sicing techniyue and fluid and microbial markers British Journal of utrition 53 347-362
]LIS5)
15 atlOnal ReeMch Council Ulrtl1t Requirements of [hiry Cattle ational Acackl11v pres Washington
]6
DC(989)
16) BEAtiCHEII A T t McALLISTER Y DOG B I F-RR and K J CHEG Effects of Mastication on
Digestion of hole Cereal Grains by Cattle Journal ofAnimol Science 72 Z36-246(] 994)
17) tiiJ f2~ [IJ jl Ie fll m~h r i iUl -t ~ 11-J J ~ (j $ ) 23 J ldt ~ _ t j~yen-flJm
19-31 1969 18
19
17
Comparative Feeding Values of Whole-Shelled or Whole Steam-Rolled Corn
and Vhole-Shelled or Whole Steam-Rolled Barley for Dairy Cattle
Takeshi ISHIOA v1itsunori KlRIHRA Naoki ARATA Takehiro NISHIDA Agung Pi KOl 0- ()J ~linoru AOKI bullbullbull Yoshiharu TA~AKA bullbullbull
Yoshiteru Km() bullbull and Akira ABE
(Department of Animal Nutrition)
Summary
Four Holtein dry cows were ued to cl the feeding value nitrogen and energy utilization of whole-shelled or whole team-rolled corn and whole-shelled or whole steam-rolled barley All cows were fed control diet and 4 treatment dieh consecutinly in tIlt order of I Jltalian ryegrass only (IRG)
2) IRG + whole-shelled corn (WCI 3) lRG + hole steam-rolled corn (RC) 4) lRG + whole-shelled barley (WB) and 5) JRG + whole steam-rolled barley (RB) for 2 eeks per treatment They were ofshyfered to meet approximately IOO7c of total digestible nutrients (TDN) requirements according to Japanese Feeding Standard for dairy cattle ( ]994) The ratio of 1 RG to grain of 4 diets was 64 The reshysults ere as follows I) The nutrient digestibilities of RC and RB diets were higher than those of we and WB diets respectiely except for crude fiber acid detergent fiber and neutral detergent fiber 2) The dry matter digestibilitie of corn and harley estimated by the difference method were 69 and 49S- in whole-shelled type compared with 83( and 83or in the other type respectively Similarly the starch digestibilities of corn and barley wcre 73c and 489lt in whole-shelled type compared with 100or and IOOc in the other type respectively 3) The nitrogen retention in RC and RB diets tended to inshycrease with the decreae in fecal nitrogen loss 4) The digestibility and metabolizability of energy in corn and barley were markedly increased by steam-rolled procesing_ The extent of increase was greater in barley than that of corn 5) The TDN digestibie energy (DE) and metabolizable energy (ME)
COIllents and net energy content for mai Illenance (NEm) of corn were 7 I 133 105 and 60 MJkgDivl for whole-shelled type and 850(- 153 140 and 90 MJkgDM for steam-rolled type reshyspectively Those alLIes of barley were 470(- 86 78 and 35 MJkgDM for whole-shelled type and
839( 152 J26 and 71 UkgD1 for steam-rolleo type respectively
The allonal FedralIO[] of Danl Cooperalive A(l~lali(1n Dairy ReLHcd Technic-al RescarLll InslJlutc
Prc~lll Addr niollal Ciraland Rc-eanh Inituic
Tokyo Llli c it j Alkuitur( Prlcnt UdllS Ii i-orlented T chnolo~y ReseJrch Advancemenl Institution
Ll(~ tt)dlt 1I1ol)tr Re-carc11 In-ttutc nf Kan-gJ Prc(cltura GoCrnIllenl
The llllkkaido KOIlcll -CXU]lurtl EXJlnll~11I Sldliofl
bullbullbullbullbull - Ehll1c PrdccluLti ltllillU H~hhltldr~ [penmenl SLltl(l1l
48bci7l)
3) ~ -E 0 yB J 7-2 ~
t~ ~ it) I c 0 J J3 (= J ) L~~yen - 0)
~~I Cl~~ ~~g lij
NIAL 557
euroIi ~ ry 01 ~ J U~JlO) fLfi ( B (t ~ E~l1[ffi1[fi ( amp ~
Eli
40
JJFO)J
fY
-C
6) ~
~llttc (ME)l3JU Limiddot
Illt t~ - (N Em) 0) fs~li ii -C U -f
133 MJkgDM 105MJfkgDM H J Cf6OMJlkgDM
C ci) i) bull -C Ii -f tL -fh 85 153MJkgDM
140MJkgDM H J i9OMJlkgDM (ci) ~~ 10 i O)it~L-CIj -ftL-ttl47 86 MJkgDM
68MJkgDM f3 J U35MJkgDM cci) ~ lplusmnJrc
Ii -f f -tfl83 90 152MJlkgDM 126MJkgDM H
cCr7JMJlkgDMcci) to tl 7Jgtc ~ J 0 yHl
~ t = J l) -f 0) ill J C tL ~JL 83 J J 083 Go t-r~ t c j I T- i) Iti tr7Jr1lJJ T ~ -=
13 [[ l
tL-Cv~ i =UI Ij) [=[1lij~ltJ 1= ~t l-C m
i
I
jI
1 ~ -- _ r~
-) f-i
~
7 F ~ ~ imiddot
-y ~ fHL tt F lEi 17 C
~- 30mm
1) (J) lilii I r ltil IRG ~ 100deg)
2 3 Ltl J 0] 2- LctL5870)t3J~)611 (7)1)
gt 8 F - 7 c 0 gt ~ i i J) flt gtJi t 50 degt ~il
~ ---1 L ~tIO(~ togtO)Y7
i1 -C ~- S ) gt r- ftfti) ~ r~7
IJ 6-13 06
il0 - t ~ 1 l I) 7 7 1 7
il 11
Table I Chemical composition of feeds and whole ralion
Feed and group 01 Ql1 CP EE NEE CE AOE -JOE NEC Starch GE -shy ----shy ---shy --shy ---- ---- --shy ---shy ----- ci 0 M ---shy ------shy -- ----shy -shy -----shy MJKgDrl
Italian ryegrass hay (RG) 8~~ 884 123 27 +07 327 380 61A 120 00 1818 Whole-shelled corn (VC) 88A 986 94 +0 834 18 28 141 711 587 1879 Whole steam-rolled com (RC I 885 988 93 ~ )
~- 846 17 27 911 765 626 1900 Whole-shelled barley (WB) 890 969 134 20 767 48 59 209 606 512 18A6 Whole steam-rolled (RB) 896 970 LLi -
1 766 46 76 226 586 496 1866
WC group 886 925 111 7-shy 578 204 239 425 356 235 18A3 RC group 886 916 111 29 583 203 239 408 378 250 1851 VB group 889 918 127 24 552 215 251 452 31A 205 1S29 RB 891 918 128 25 550 215 25S 459 306 198 IS37
nkr ADF mu DE I Each abbreviatIon denoles a follows mL df mailer m1 EE ei~el elraCI FE nitrogen iree CF crude
FC=OMICP+EE+DF)) GE gros energ~ r c-r grur1
Dl1
OM CP EE
CF NFE NDF
ADF
~fc
Starch
TD~
Table 2 ~md TD content (If whole ra[l1[l Ion bai or 11=-+
IRG gwup WC group RC gmup VB group - -__shy
5RG 620 682c 48 621 711 561shy
585 528 559 506 ( 688 )4_ 734
6-LO 647 6()O 660 ~7 7613 675 I
609 623 556 599 561 583 lOx 567 72+ 730 922 525
1000 +79
)721-gt- 627 61-1+ 532shy~---~~-~~~-~
Ech abbrcqatllC ame ~- in Table 1 S[I tanJLlru (rr~)j ()~ mCUlb
RB group
6S2 14 70S 14 573 28 752gc 31 643 11-1 763 14
587 19 527 25 9U 39
1000 35
67middot+ 14 ----_-shy
[ill 6) it ~j -C (j W C ~it -c J t~ WBl t J~r-(-C RBiCO) iJ
middotL i NEC
( TDN fc~
bull - 0)
20 t I) (134 ~ 521)t lUI 1- 7 -2 LJ ~ t t (j fplusmnJt )(b( ~
T7(f-i
-C I j I vb fijl l t
t t 40
~HT
Itr-( - TDN ip Y
(jj
6) jiJ lif ~ ~ L c
ifj - J I) Ij~) VI]
12
Table 3 Oigestibilities and TON content of each grain estimated by the difference method
n=4
Item WC RC WB RB SE1 ---~-----~---
OM 689 826 490h 830 35 OM 618 831 h 476 26 CP 415 50A 39-1 557 7A NFE 720 097 467 8SA 24
NFC 731--1 46Smiddot 10 J J r 36 Starch 729 IOOOh -+7 if 1000 39 TO 709 853 471 31
Each abbreviation al11e a in Table I SEM a b C arne as in Table 2
1 t~
j -cshy 1-) Jpound t~ 1 0) $ shy ~~ W ~ ~ lJ 0) )c ~ ~ shy
jillj~ ~
0 ~ 0 11 GO) t fl Cgt bull
jliLtLt w--~~
0) t ff fi lt il fLt- ITj )1 r 7c 0 l 0)
tii
ftl ~ fHt J) J 7 c
2ampJplusmnh-j(~ m middott~ (i fJ fi ~m mlt B TI 5 J [J N FE ~ hi h 857671 ) J U895 96 C 0 1) FE ii
0) Yc C 0 t~ It] 0) NRC
~ C(i (amp0) TON 84 (0S
TDN 83
t J lt-fi L t~
3 J~~Hltfj
(t 4~~~c66t-=
J eIRB [ZO)1JiJijd~ lt ~) wc LXi) J L~RC
[x 0)1J ~ ) - t~ )i WB iX t RB l ttilJgt uwcztRctO)Hlllii t~2 ~
o I) 1 pi~iZ
lJ G r 7c 0
- t~ S 0) t
JLl
~-j 1 0 T- r 88 deg0 0 ~
1
Table 4 Results of nitrogen eN) balance measurements (gkgll75 day) n=4
Item IRG IC group VB SEM =--~ ~--~---~~~~~----- =~------~-~ N intake 1217 0879 0853 0013 N loss
Feces 05()5(415)C 01 15h(-+72) 0377(441) 0506491) OA3911( 427) 0026(28)
Crine 0552( 454) 0101 11 45) 1) 0392deg(383) OA45426) 0031 (32)
N retemion 0160(131) 0064 OJ 0090 (1081 0127 (123) 0155 ( 147) 0034(35)
Each abbrcv iation same a in Table I Each value in parentheses wa percntage of N loss or N retention to N iJlllke SEM a b c same as in Table 2
Table 5 Energ balance of each diet (kJkgi)-day) ======~==~=~===========~=
ltel11 IRG groupl C group RC group VB group RB group SEM ~---- shy
GE intake 1116J 198 S57 906 893 11 12 DE intake 66b 565 6L~ 505h 624 21 ME intake 574 477 519 4rtmiddot 516 22
loss (1 GE) Fece 40_ lt71 28N 442 302e 15 Urine 25 24 30 3S 02 Mdhane SY 75 85 3 85 01 Heat produetion 411 h middot+67 499 439 493 11
Energy retention 103 64 106 15 85 26 DUGE laquo~) S1sc 629 7 4 55S 69S 15 MEGE (Si) 513 531 flO) 455 1bull 57Sa 17
I E~hh ahbre-iation -amc as in I GE gros~ energy DE di~e-tiblc ME metabolizable energ SE1 ~I1~C in Tabk 2
~
WC[ RC[~ VBIgtltjiot()middot
- RclYlt
B I -11 JJ C
---Jl--~7LRCiltj3ct RB
RC ~3 J URB I~ _13 -C DE3 J UME
iJryenjJO t icd ~17j Li ~ of)o + t t GEf~lO_ ( S ~(yen2
j (j WC 1gt( 15 J [tWB [K c JtA -C if 1L f il RC [K3 J U R B [i 0) t)sect IP --) t 0
I~ Ii I~ ME nts HP 0) (i WC RC J [ RB [K - lt -Cif ~Vcn 88
~ ~~JU~-C~~ WC~~JUWB~2
-C --7 l C7l RC I 13 J U RB v O)j d iJ
iL GO) -= t n RC [Ylt t3 J U RB 1( 0)
JiiJIJil 0)1) ME
HP 0) h
14
ME
82 kcar- I -C tr d --C l if J ~ J ~] 11
~) t~f DE rv1E) y
Itl -(2- ltiii i) ~ - G)
DE ME3J[FNEm~-1~G)middottijJt i EO~I
amp) t
1J 20 0)
1 - fiJ
115 13L3 J 1-19 So
186
) DE ME3 J Em ~~ q G) [ j-
IrJJ~ (i ~ rJ E ] ~ jt G)
Ijmiddot ~~ r ~ ~ - iU~Ij 1E
Table () Gro en-rpound (GEl dlgetible energy (OE) metabolizable energy (ME) and nel enegy for maintenance (~Em)
contents (t-UkgDM) 01 each grai n etlmaled by lhe difference ll1clilod
Item C RC WB RB
GE IX79 1900 18+() 1866
DE 1~gt9 Ul 862 1515
ME 1046 1400 677 1259 EmIgt 60+ 899 3+7 70
Etimated ME II ~ 132) 6rX L L~
Estimated NEm 74l) l)10 ~3Y X97
DEGE(7r ) 700 SO50 +670 8120
MEGElaquo ) 6()+0 6990 7)(l 70AO
Each ibbnvlJtion Jl1k agt II) Tahk I n=+ n=2 Em=S2 I BViJ -5+Rct(nI~Xl En~rg NE ftLjuircr1lltnlS2 da~ Kdrih~ln ci ell I
ME=-O33Olti5~ DE (Terada cf Ii ) C -Em=-I I L(7ME-Ol~SlE+(iUi05lE IltRC illmiddot)
7) bull iii ~~iJ)JcI)t4Y10)DE 1 )riI10 t~1E ~ml)-Cv1Er~
(iJ -fCl)i1-C(j
~~) U J y 1) J
-f ~1 f~ 388 (1623) 31
11-152) t~ J - 218 (92) lcalhgOM i1JfhgDll
j l
11 LADELY S R R A STOCK K GOEDEKI and R p HLFFIA Effect of corn hybrid and grain processshy
method on rate of tarch disappearance and performance of finishing cattle Journal o Animal Science
73360-364 19951
2 MI RiHY T A F L FUI1RTY and S C LOERCH Inlluence of intake lee1 and corn processing on dishy
getibilitv and ruminal metabolism in tee1 fcd all-concentrate dieb Joullwi o(Anil1wl Science 72 1608shy
1615 (
3 OLlVERA J S 1 T HlBER D BE-GHEDALIA RS SWIGLE Cg THElRER and 11 PESSARAKLI Influence
of sorghum grain procesing on nmiddottrfn01n of lactating dairy COvs JOIIllwl Smnce 76 571-581
(19931
4) POORE M H 1 M MOORE T PECK R S SIGLE and C B THEURER Effect of fiber source and ruminal
starch degradahtlity on site and extent of digestion in dairy cows Journal Dain Sciellce 76 2244-2253
(1993)
5) CHE K H J T HUBER C B THEURER R S SIXGLE J SI~1ES S C C-HAN Z Wu and J L SULLIVAN
Effect of steam flaking of corn and sorghum grall1s on performance of lactating cows Journal of Dairy
6)
Science 77 1038-1043 (1994)
OJ it] 5i 1fJ ( J Jgt in 1t~t~9i - r rJ -E 0 1 t ~li [] 11 55 755-759 (1984)
f~ fp -iL +C 1994 if rp f i riE f~ w~-s
(199 I
39 41-78
(1982)
9) 10)
11)
l2 6th Ed SAS Ins Inc Cary NC(1994)
13 Agung PlR01OADI famp~ Ifl1jJt-ampmiddot 1shy i) 1 1ill~
~i 58 29 30 1997
14 DI-o P M and L p ---lILII( Remonll of digesta components from the rumen of steers determined by
sicing techniyue and fluid and microbial markers British Journal of utrition 53 347-362
]LIS5)
15 atlOnal ReeMch Council Ulrtl1t Requirements of [hiry Cattle ational Acackl11v pres Washington
]6
DC(989)
16) BEAtiCHEII A T t McALLISTER Y DOG B I F-RR and K J CHEG Effects of Mastication on
Digestion of hole Cereal Grains by Cattle Journal ofAnimol Science 72 Z36-246(] 994)
17) tiiJ f2~ [IJ jl Ie fll m~h r i iUl -t ~ 11-J J ~ (j $ ) 23 J ldt ~ _ t j~yen-flJm
19-31 1969 18
19
17
Comparative Feeding Values of Whole-Shelled or Whole Steam-Rolled Corn
and Vhole-Shelled or Whole Steam-Rolled Barley for Dairy Cattle
Takeshi ISHIOA v1itsunori KlRIHRA Naoki ARATA Takehiro NISHIDA Agung Pi KOl 0- ()J ~linoru AOKI bullbullbull Yoshiharu TA~AKA bullbullbull
Yoshiteru Km() bullbull and Akira ABE
(Department of Animal Nutrition)
Summary
Four Holtein dry cows were ued to cl the feeding value nitrogen and energy utilization of whole-shelled or whole team-rolled corn and whole-shelled or whole steam-rolled barley All cows were fed control diet and 4 treatment dieh consecutinly in tIlt order of I Jltalian ryegrass only (IRG)
2) IRG + whole-shelled corn (WCI 3) lRG + hole steam-rolled corn (RC) 4) lRG + whole-shelled barley (WB) and 5) JRG + whole steam-rolled barley (RB) for 2 eeks per treatment They were ofshyfered to meet approximately IOO7c of total digestible nutrients (TDN) requirements according to Japanese Feeding Standard for dairy cattle ( ]994) The ratio of 1 RG to grain of 4 diets was 64 The reshysults ere as follows I) The nutrient digestibilities of RC and RB diets were higher than those of we and WB diets respectiely except for crude fiber acid detergent fiber and neutral detergent fiber 2) The dry matter digestibilitie of corn and harley estimated by the difference method were 69 and 49S- in whole-shelled type compared with 83( and 83or in the other type respectively Similarly the starch digestibilities of corn and barley wcre 73c and 489lt in whole-shelled type compared with 100or and IOOc in the other type respectively 3) The nitrogen retention in RC and RB diets tended to inshycrease with the decreae in fecal nitrogen loss 4) The digestibility and metabolizability of energy in corn and barley were markedly increased by steam-rolled procesing_ The extent of increase was greater in barley than that of corn 5) The TDN digestibie energy (DE) and metabolizable energy (ME)
COIllents and net energy content for mai Illenance (NEm) of corn were 7 I 133 105 and 60 MJkgDivl for whole-shelled type and 850(- 153 140 and 90 MJkgDM for steam-rolled type reshyspectively Those alLIes of barley were 470(- 86 78 and 35 MJkgDM for whole-shelled type and
839( 152 J26 and 71 UkgD1 for steam-rolleo type respectively
The allonal FedralIO[] of Danl Cooperalive A(l~lali(1n Dairy ReLHcd Technic-al RescarLll InslJlutc
Prc~lll Addr niollal Ciraland Rc-eanh Inituic
Tokyo Llli c it j Alkuitur( Prlcnt UdllS Ii i-orlented T chnolo~y ReseJrch Advancemenl Institution
Ll(~ tt)dlt 1I1ol)tr Re-carc11 In-ttutc nf Kan-gJ Prc(cltura GoCrnIllenl
The llllkkaido KOIlcll -CXU]lurtl EXJlnll~11I Sldliofl
bullbullbullbullbull - Ehll1c PrdccluLti ltllillU H~hhltldr~ [penmenl SLltl(l1l
I
jI
1 ~ -- _ r~
-) f-i
~
7 F ~ ~ imiddot
-y ~ fHL tt F lEi 17 C
~- 30mm
1) (J) lilii I r ltil IRG ~ 100deg)
2 3 Ltl J 0] 2- LctL5870)t3J~)611 (7)1)
gt 8 F - 7 c 0 gt ~ i i J) flt gtJi t 50 degt ~il
~ ---1 L ~tIO(~ togtO)Y7
i1 -C ~- S ) gt r- ftfti) ~ r~7
IJ 6-13 06
il0 - t ~ 1 l I) 7 7 1 7
il 11
Table I Chemical composition of feeds and whole ralion
Feed and group 01 Ql1 CP EE NEE CE AOE -JOE NEC Starch GE -shy ----shy ---shy --shy ---- ---- --shy ---shy ----- ci 0 M ---shy ------shy -- ----shy -shy -----shy MJKgDrl
Italian ryegrass hay (RG) 8~~ 884 123 27 +07 327 380 61A 120 00 1818 Whole-shelled corn (VC) 88A 986 94 +0 834 18 28 141 711 587 1879 Whole steam-rolled com (RC I 885 988 93 ~ )
~- 846 17 27 911 765 626 1900 Whole-shelled barley (WB) 890 969 134 20 767 48 59 209 606 512 18A6 Whole steam-rolled (RB) 896 970 LLi -
1 766 46 76 226 586 496 1866
WC group 886 925 111 7-shy 578 204 239 425 356 235 18A3 RC group 886 916 111 29 583 203 239 408 378 250 1851 VB group 889 918 127 24 552 215 251 452 31A 205 1S29 RB 891 918 128 25 550 215 25S 459 306 198 IS37
nkr ADF mu DE I Each abbreviatIon denoles a follows mL df mailer m1 EE ei~el elraCI FE nitrogen iree CF crude
FC=OMICP+EE+DF)) GE gros energ~ r c-r grur1
Dl1
OM CP EE
CF NFE NDF
ADF
~fc
Starch
TD~
Table 2 ~md TD content (If whole ra[l1[l Ion bai or 11=-+
IRG gwup WC group RC gmup VB group - -__shy
5RG 620 682c 48 621 711 561shy
585 528 559 506 ( 688 )4_ 734
6-LO 647 6()O 660 ~7 7613 675 I
609 623 556 599 561 583 lOx 567 72+ 730 922 525
1000 +79
)721-gt- 627 61-1+ 532shy~---~~-~~~-~
Ech abbrcqatllC ame ~- in Table 1 S[I tanJLlru (rr~)j ()~ mCUlb
RB group
6S2 14 70S 14 573 28 752gc 31 643 11-1 763 14
587 19 527 25 9U 39
1000 35
67middot+ 14 ----_-shy
[ill 6) it ~j -C (j W C ~it -c J t~ WBl t J~r-(-C RBiCO) iJ
middotL i NEC
( TDN fc~
bull - 0)
20 t I) (134 ~ 521)t lUI 1- 7 -2 LJ ~ t t (j fplusmnJt )(b( ~
T7(f-i
-C I j I vb fijl l t
t t 40
~HT
Itr-( - TDN ip Y
(jj
6) jiJ lif ~ ~ L c
ifj - J I) Ij~) VI]
12
Table 3 Oigestibilities and TON content of each grain estimated by the difference method
n=4
Item WC RC WB RB SE1 ---~-----~---
OM 689 826 490h 830 35 OM 618 831 h 476 26 CP 415 50A 39-1 557 7A NFE 720 097 467 8SA 24
NFC 731--1 46Smiddot 10 J J r 36 Starch 729 IOOOh -+7 if 1000 39 TO 709 853 471 31
Each abbreviation al11e a in Table I SEM a b C arne as in Table 2
1 t~
j -cshy 1-) Jpound t~ 1 0) $ shy ~~ W ~ ~ lJ 0) )c ~ ~ shy
jillj~ ~
0 ~ 0 11 GO) t fl Cgt bull
jliLtLt w--~~
0) t ff fi lt il fLt- ITj )1 r 7c 0 l 0)
tii
ftl ~ fHt J) J 7 c
2ampJplusmnh-j(~ m middott~ (i fJ fi ~m mlt B TI 5 J [J N FE ~ hi h 857671 ) J U895 96 C 0 1) FE ii
0) Yc C 0 t~ It] 0) NRC
~ C(i (amp0) TON 84 (0S
TDN 83
t J lt-fi L t~
3 J~~Hltfj
(t 4~~~c66t-=
J eIRB [ZO)1JiJijd~ lt ~) wc LXi) J L~RC
[x 0)1J ~ ) - t~ )i WB iX t RB l ttilJgt uwcztRctO)Hlllii t~2 ~
o I) 1 pi~iZ
lJ G r 7c 0
- t~ S 0) t
JLl
~-j 1 0 T- r 88 deg0 0 ~
1
Table 4 Results of nitrogen eN) balance measurements (gkgll75 day) n=4
Item IRG IC group VB SEM =--~ ~--~---~~~~~----- =~------~-~ N intake 1217 0879 0853 0013 N loss
Feces 05()5(415)C 01 15h(-+72) 0377(441) 0506491) OA3911( 427) 0026(28)
Crine 0552( 454) 0101 11 45) 1) 0392deg(383) OA45426) 0031 (32)
N retemion 0160(131) 0064 OJ 0090 (1081 0127 (123) 0155 ( 147) 0034(35)
Each abbrcv iation same a in Table I Each value in parentheses wa percntage of N loss or N retention to N iJlllke SEM a b c same as in Table 2
Table 5 Energ balance of each diet (kJkgi)-day) ======~==~=~===========~=
ltel11 IRG groupl C group RC group VB group RB group SEM ~---- shy
GE intake 1116J 198 S57 906 893 11 12 DE intake 66b 565 6L~ 505h 624 21 ME intake 574 477 519 4rtmiddot 516 22
loss (1 GE) Fece 40_ lt71 28N 442 302e 15 Urine 25 24 30 3S 02 Mdhane SY 75 85 3 85 01 Heat produetion 411 h middot+67 499 439 493 11
Energy retention 103 64 106 15 85 26 DUGE laquo~) S1sc 629 7 4 55S 69S 15 MEGE (Si) 513 531 flO) 455 1bull 57Sa 17
I E~hh ahbre-iation -amc as in I GE gros~ energy DE di~e-tiblc ME metabolizable energ SE1 ~I1~C in Tabk 2
~
WC[ RC[~ VBIgtltjiot()middot
- RclYlt
B I -11 JJ C
---Jl--~7LRCiltj3ct RB
RC ~3 J URB I~ _13 -C DE3 J UME
iJryenjJO t icd ~17j Li ~ of)o + t t GEf~lO_ ( S ~(yen2
j (j WC 1gt( 15 J [tWB [K c JtA -C if 1L f il RC [K3 J U R B [i 0) t)sect IP --) t 0
I~ Ii I~ ME nts HP 0) (i WC RC J [ RB [K - lt -Cif ~Vcn 88
~ ~~JU~-C~~ WC~~JUWB~2
-C --7 l C7l RC I 13 J U RB v O)j d iJ
iL GO) -= t n RC [Ylt t3 J U RB 1( 0)
JiiJIJil 0)1) ME
HP 0) h
14
ME
82 kcar- I -C tr d --C l if J ~ J ~] 11
~) t~f DE rv1E) y
Itl -(2- ltiii i) ~ - G)
DE ME3J[FNEm~-1~G)middottijJt i EO~I
amp) t
1J 20 0)
1 - fiJ
115 13L3 J 1-19 So
186
) DE ME3 J Em ~~ q G) [ j-
IrJJ~ (i ~ rJ E ] ~ jt G)
Ijmiddot ~~ r ~ ~ - iU~Ij 1E
Table () Gro en-rpound (GEl dlgetible energy (OE) metabolizable energy (ME) and nel enegy for maintenance (~Em)
contents (t-UkgDM) 01 each grai n etlmaled by lhe difference ll1clilod
Item C RC WB RB
GE IX79 1900 18+() 1866
DE 1~gt9 Ul 862 1515
ME 1046 1400 677 1259 EmIgt 60+ 899 3+7 70
Etimated ME II ~ 132) 6rX L L~
Estimated NEm 74l) l)10 ~3Y X97
DEGE(7r ) 700 SO50 +670 8120
MEGElaquo ) 6()+0 6990 7)(l 70AO
Each ibbnvlJtion Jl1k agt II) Tahk I n=+ n=2 Em=S2 I BViJ -5+Rct(nI~Xl En~rg NE ftLjuircr1lltnlS2 da~ Kdrih~ln ci ell I
ME=-O33Olti5~ DE (Terada cf Ii ) C -Em=-I I L(7ME-Ol~SlE+(iUi05lE IltRC illmiddot)
7) bull iii ~~iJ)JcI)t4Y10)DE 1 )riI10 t~1E ~ml)-Cv1Er~
(iJ -fCl)i1-C(j
~~) U J y 1) J
-f ~1 f~ 388 (1623) 31
11-152) t~ J - 218 (92) lcalhgOM i1JfhgDll
j l
11 LADELY S R R A STOCK K GOEDEKI and R p HLFFIA Effect of corn hybrid and grain processshy
method on rate of tarch disappearance and performance of finishing cattle Journal o Animal Science
73360-364 19951
2 MI RiHY T A F L FUI1RTY and S C LOERCH Inlluence of intake lee1 and corn processing on dishy
getibilitv and ruminal metabolism in tee1 fcd all-concentrate dieb Joullwi o(Anil1wl Science 72 1608shy
1615 (
3 OLlVERA J S 1 T HlBER D BE-GHEDALIA RS SWIGLE Cg THElRER and 11 PESSARAKLI Influence
of sorghum grain procesing on nmiddottrfn01n of lactating dairy COvs JOIIllwl Smnce 76 571-581
(19931
4) POORE M H 1 M MOORE T PECK R S SIGLE and C B THEURER Effect of fiber source and ruminal
starch degradahtlity on site and extent of digestion in dairy cows Journal Dain Sciellce 76 2244-2253
(1993)
5) CHE K H J T HUBER C B THEURER R S SIXGLE J SI~1ES S C C-HAN Z Wu and J L SULLIVAN
Effect of steam flaking of corn and sorghum grall1s on performance of lactating cows Journal of Dairy
6)
Science 77 1038-1043 (1994)
OJ it] 5i 1fJ ( J Jgt in 1t~t~9i - r rJ -E 0 1 t ~li [] 11 55 755-759 (1984)
f~ fp -iL +C 1994 if rp f i riE f~ w~-s
(199 I
39 41-78
(1982)
9) 10)
11)
l2 6th Ed SAS Ins Inc Cary NC(1994)
13 Agung PlR01OADI famp~ Ifl1jJt-ampmiddot 1shy i) 1 1ill~
~i 58 29 30 1997
14 DI-o P M and L p ---lILII( Remonll of digesta components from the rumen of steers determined by
sicing techniyue and fluid and microbial markers British Journal of utrition 53 347-362
]LIS5)
15 atlOnal ReeMch Council Ulrtl1t Requirements of [hiry Cattle ational Acackl11v pres Washington
]6
DC(989)
16) BEAtiCHEII A T t McALLISTER Y DOG B I F-RR and K J CHEG Effects of Mastication on
Digestion of hole Cereal Grains by Cattle Journal ofAnimol Science 72 Z36-246(] 994)
17) tiiJ f2~ [IJ jl Ie fll m~h r i iUl -t ~ 11-J J ~ (j $ ) 23 J ldt ~ _ t j~yen-flJm
19-31 1969 18
19
17
Comparative Feeding Values of Whole-Shelled or Whole Steam-Rolled Corn
and Vhole-Shelled or Whole Steam-Rolled Barley for Dairy Cattle
Takeshi ISHIOA v1itsunori KlRIHRA Naoki ARATA Takehiro NISHIDA Agung Pi KOl 0- ()J ~linoru AOKI bullbullbull Yoshiharu TA~AKA bullbullbull
Yoshiteru Km() bullbull and Akira ABE
(Department of Animal Nutrition)
Summary
Four Holtein dry cows were ued to cl the feeding value nitrogen and energy utilization of whole-shelled or whole team-rolled corn and whole-shelled or whole steam-rolled barley All cows were fed control diet and 4 treatment dieh consecutinly in tIlt order of I Jltalian ryegrass only (IRG)
2) IRG + whole-shelled corn (WCI 3) lRG + hole steam-rolled corn (RC) 4) lRG + whole-shelled barley (WB) and 5) JRG + whole steam-rolled barley (RB) for 2 eeks per treatment They were ofshyfered to meet approximately IOO7c of total digestible nutrients (TDN) requirements according to Japanese Feeding Standard for dairy cattle ( ]994) The ratio of 1 RG to grain of 4 diets was 64 The reshysults ere as follows I) The nutrient digestibilities of RC and RB diets were higher than those of we and WB diets respectiely except for crude fiber acid detergent fiber and neutral detergent fiber 2) The dry matter digestibilitie of corn and harley estimated by the difference method were 69 and 49S- in whole-shelled type compared with 83( and 83or in the other type respectively Similarly the starch digestibilities of corn and barley wcre 73c and 489lt in whole-shelled type compared with 100or and IOOc in the other type respectively 3) The nitrogen retention in RC and RB diets tended to inshycrease with the decreae in fecal nitrogen loss 4) The digestibility and metabolizability of energy in corn and barley were markedly increased by steam-rolled procesing_ The extent of increase was greater in barley than that of corn 5) The TDN digestibie energy (DE) and metabolizable energy (ME)
COIllents and net energy content for mai Illenance (NEm) of corn were 7 I 133 105 and 60 MJkgDivl for whole-shelled type and 850(- 153 140 and 90 MJkgDM for steam-rolled type reshyspectively Those alLIes of barley were 470(- 86 78 and 35 MJkgDM for whole-shelled type and
839( 152 J26 and 71 UkgD1 for steam-rolleo type respectively
The allonal FedralIO[] of Danl Cooperalive A(l~lali(1n Dairy ReLHcd Technic-al RescarLll InslJlutc
Prc~lll Addr niollal Ciraland Rc-eanh Inituic
Tokyo Llli c it j Alkuitur( Prlcnt UdllS Ii i-orlented T chnolo~y ReseJrch Advancemenl Institution
Ll(~ tt)dlt 1I1ol)tr Re-carc11 In-ttutc nf Kan-gJ Prc(cltura GoCrnIllenl
The llllkkaido KOIlcll -CXU]lurtl EXJlnll~11I Sldliofl
bullbullbullbullbull - Ehll1c PrdccluLti ltllillU H~hhltldr~ [penmenl SLltl(l1l
il 11
Table I Chemical composition of feeds and whole ralion
Feed and group 01 Ql1 CP EE NEE CE AOE -JOE NEC Starch GE -shy ----shy ---shy --shy ---- ---- --shy ---shy ----- ci 0 M ---shy ------shy -- ----shy -shy -----shy MJKgDrl
Italian ryegrass hay (RG) 8~~ 884 123 27 +07 327 380 61A 120 00 1818 Whole-shelled corn (VC) 88A 986 94 +0 834 18 28 141 711 587 1879 Whole steam-rolled com (RC I 885 988 93 ~ )
~- 846 17 27 911 765 626 1900 Whole-shelled barley (WB) 890 969 134 20 767 48 59 209 606 512 18A6 Whole steam-rolled (RB) 896 970 LLi -
1 766 46 76 226 586 496 1866
WC group 886 925 111 7-shy 578 204 239 425 356 235 18A3 RC group 886 916 111 29 583 203 239 408 378 250 1851 VB group 889 918 127 24 552 215 251 452 31A 205 1S29 RB 891 918 128 25 550 215 25S 459 306 198 IS37
nkr ADF mu DE I Each abbreviatIon denoles a follows mL df mailer m1 EE ei~el elraCI FE nitrogen iree CF crude
FC=OMICP+EE+DF)) GE gros energ~ r c-r grur1
Dl1
OM CP EE
CF NFE NDF
ADF
~fc
Starch
TD~
Table 2 ~md TD content (If whole ra[l1[l Ion bai or 11=-+
IRG gwup WC group RC gmup VB group - -__shy
5RG 620 682c 48 621 711 561shy
585 528 559 506 ( 688 )4_ 734
6-LO 647 6()O 660 ~7 7613 675 I
609 623 556 599 561 583 lOx 567 72+ 730 922 525
1000 +79
)721-gt- 627 61-1+ 532shy~---~~-~~~-~
Ech abbrcqatllC ame ~- in Table 1 S[I tanJLlru (rr~)j ()~ mCUlb
RB group
6S2 14 70S 14 573 28 752gc 31 643 11-1 763 14
587 19 527 25 9U 39
1000 35
67middot+ 14 ----_-shy
[ill 6) it ~j -C (j W C ~it -c J t~ WBl t J~r-(-C RBiCO) iJ
middotL i NEC
( TDN fc~
bull - 0)
20 t I) (134 ~ 521)t lUI 1- 7 -2 LJ ~ t t (j fplusmnJt )(b( ~
T7(f-i
-C I j I vb fijl l t
t t 40
~HT
Itr-( - TDN ip Y
(jj
6) jiJ lif ~ ~ L c
ifj - J I) Ij~) VI]
12
Table 3 Oigestibilities and TON content of each grain estimated by the difference method
n=4
Item WC RC WB RB SE1 ---~-----~---
OM 689 826 490h 830 35 OM 618 831 h 476 26 CP 415 50A 39-1 557 7A NFE 720 097 467 8SA 24
NFC 731--1 46Smiddot 10 J J r 36 Starch 729 IOOOh -+7 if 1000 39 TO 709 853 471 31
Each abbreviation al11e a in Table I SEM a b C arne as in Table 2
1 t~
j -cshy 1-) Jpound t~ 1 0) $ shy ~~ W ~ ~ lJ 0) )c ~ ~ shy
jillj~ ~
0 ~ 0 11 GO) t fl Cgt bull
jliLtLt w--~~
0) t ff fi lt il fLt- ITj )1 r 7c 0 l 0)
tii
ftl ~ fHt J) J 7 c
2ampJplusmnh-j(~ m middott~ (i fJ fi ~m mlt B TI 5 J [J N FE ~ hi h 857671 ) J U895 96 C 0 1) FE ii
0) Yc C 0 t~ It] 0) NRC
~ C(i (amp0) TON 84 (0S
TDN 83
t J lt-fi L t~
3 J~~Hltfj
(t 4~~~c66t-=
J eIRB [ZO)1JiJijd~ lt ~) wc LXi) J L~RC
[x 0)1J ~ ) - t~ )i WB iX t RB l ttilJgt uwcztRctO)Hlllii t~2 ~
o I) 1 pi~iZ
lJ G r 7c 0
- t~ S 0) t
JLl
~-j 1 0 T- r 88 deg0 0 ~
1
Table 4 Results of nitrogen eN) balance measurements (gkgll75 day) n=4
Item IRG IC group VB SEM =--~ ~--~---~~~~~----- =~------~-~ N intake 1217 0879 0853 0013 N loss
Feces 05()5(415)C 01 15h(-+72) 0377(441) 0506491) OA3911( 427) 0026(28)
Crine 0552( 454) 0101 11 45) 1) 0392deg(383) OA45426) 0031 (32)
N retemion 0160(131) 0064 OJ 0090 (1081 0127 (123) 0155 ( 147) 0034(35)
Each abbrcv iation same a in Table I Each value in parentheses wa percntage of N loss or N retention to N iJlllke SEM a b c same as in Table 2
Table 5 Energ balance of each diet (kJkgi)-day) ======~==~=~===========~=
ltel11 IRG groupl C group RC group VB group RB group SEM ~---- shy
GE intake 1116J 198 S57 906 893 11 12 DE intake 66b 565 6L~ 505h 624 21 ME intake 574 477 519 4rtmiddot 516 22
loss (1 GE) Fece 40_ lt71 28N 442 302e 15 Urine 25 24 30 3S 02 Mdhane SY 75 85 3 85 01 Heat produetion 411 h middot+67 499 439 493 11
Energy retention 103 64 106 15 85 26 DUGE laquo~) S1sc 629 7 4 55S 69S 15 MEGE (Si) 513 531 flO) 455 1bull 57Sa 17
I E~hh ahbre-iation -amc as in I GE gros~ energy DE di~e-tiblc ME metabolizable energ SE1 ~I1~C in Tabk 2
~
WC[ RC[~ VBIgtltjiot()middot
- RclYlt
B I -11 JJ C
---Jl--~7LRCiltj3ct RB
RC ~3 J URB I~ _13 -C DE3 J UME
iJryenjJO t icd ~17j Li ~ of)o + t t GEf~lO_ ( S ~(yen2
j (j WC 1gt( 15 J [tWB [K c JtA -C if 1L f il RC [K3 J U R B [i 0) t)sect IP --) t 0
I~ Ii I~ ME nts HP 0) (i WC RC J [ RB [K - lt -Cif ~Vcn 88
~ ~~JU~-C~~ WC~~JUWB~2
-C --7 l C7l RC I 13 J U RB v O)j d iJ
iL GO) -= t n RC [Ylt t3 J U RB 1( 0)
JiiJIJil 0)1) ME
HP 0) h
14
ME
82 kcar- I -C tr d --C l if J ~ J ~] 11
~) t~f DE rv1E) y
Itl -(2- ltiii i) ~ - G)
DE ME3J[FNEm~-1~G)middottijJt i EO~I
amp) t
1J 20 0)
1 - fiJ
115 13L3 J 1-19 So
186
) DE ME3 J Em ~~ q G) [ j-
IrJJ~ (i ~ rJ E ] ~ jt G)
Ijmiddot ~~ r ~ ~ - iU~Ij 1E
Table () Gro en-rpound (GEl dlgetible energy (OE) metabolizable energy (ME) and nel enegy for maintenance (~Em)
contents (t-UkgDM) 01 each grai n etlmaled by lhe difference ll1clilod
Item C RC WB RB
GE IX79 1900 18+() 1866
DE 1~gt9 Ul 862 1515
ME 1046 1400 677 1259 EmIgt 60+ 899 3+7 70
Etimated ME II ~ 132) 6rX L L~
Estimated NEm 74l) l)10 ~3Y X97
DEGE(7r ) 700 SO50 +670 8120
MEGElaquo ) 6()+0 6990 7)(l 70AO
Each ibbnvlJtion Jl1k agt II) Tahk I n=+ n=2 Em=S2 I BViJ -5+Rct(nI~Xl En~rg NE ftLjuircr1lltnlS2 da~ Kdrih~ln ci ell I
ME=-O33Olti5~ DE (Terada cf Ii ) C -Em=-I I L(7ME-Ol~SlE+(iUi05lE IltRC illmiddot)
7) bull iii ~~iJ)JcI)t4Y10)DE 1 )riI10 t~1E ~ml)-Cv1Er~
(iJ -fCl)i1-C(j
~~) U J y 1) J
-f ~1 f~ 388 (1623) 31
11-152) t~ J - 218 (92) lcalhgOM i1JfhgDll
j l
11 LADELY S R R A STOCK K GOEDEKI and R p HLFFIA Effect of corn hybrid and grain processshy
method on rate of tarch disappearance and performance of finishing cattle Journal o Animal Science
73360-364 19951
2 MI RiHY T A F L FUI1RTY and S C LOERCH Inlluence of intake lee1 and corn processing on dishy
getibilitv and ruminal metabolism in tee1 fcd all-concentrate dieb Joullwi o(Anil1wl Science 72 1608shy
1615 (
3 OLlVERA J S 1 T HlBER D BE-GHEDALIA RS SWIGLE Cg THElRER and 11 PESSARAKLI Influence
of sorghum grain procesing on nmiddottrfn01n of lactating dairy COvs JOIIllwl Smnce 76 571-581
(19931
4) POORE M H 1 M MOORE T PECK R S SIGLE and C B THEURER Effect of fiber source and ruminal
starch degradahtlity on site and extent of digestion in dairy cows Journal Dain Sciellce 76 2244-2253
(1993)
5) CHE K H J T HUBER C B THEURER R S SIXGLE J SI~1ES S C C-HAN Z Wu and J L SULLIVAN
Effect of steam flaking of corn and sorghum grall1s on performance of lactating cows Journal of Dairy
6)
Science 77 1038-1043 (1994)
OJ it] 5i 1fJ ( J Jgt in 1t~t~9i - r rJ -E 0 1 t ~li [] 11 55 755-759 (1984)
f~ fp -iL +C 1994 if rp f i riE f~ w~-s
(199 I
39 41-78
(1982)
9) 10)
11)
l2 6th Ed SAS Ins Inc Cary NC(1994)
13 Agung PlR01OADI famp~ Ifl1jJt-ampmiddot 1shy i) 1 1ill~
~i 58 29 30 1997
14 DI-o P M and L p ---lILII( Remonll of digesta components from the rumen of steers determined by
sicing techniyue and fluid and microbial markers British Journal of utrition 53 347-362
]LIS5)
15 atlOnal ReeMch Council Ulrtl1t Requirements of [hiry Cattle ational Acackl11v pres Washington
]6
DC(989)
16) BEAtiCHEII A T t McALLISTER Y DOG B I F-RR and K J CHEG Effects of Mastication on
Digestion of hole Cereal Grains by Cattle Journal ofAnimol Science 72 Z36-246(] 994)
17) tiiJ f2~ [IJ jl Ie fll m~h r i iUl -t ~ 11-J J ~ (j $ ) 23 J ldt ~ _ t j~yen-flJm
19-31 1969 18
19
17
Comparative Feeding Values of Whole-Shelled or Whole Steam-Rolled Corn
and Vhole-Shelled or Whole Steam-Rolled Barley for Dairy Cattle
Takeshi ISHIOA v1itsunori KlRIHRA Naoki ARATA Takehiro NISHIDA Agung Pi KOl 0- ()J ~linoru AOKI bullbullbull Yoshiharu TA~AKA bullbullbull
Yoshiteru Km() bullbull and Akira ABE
(Department of Animal Nutrition)
Summary
Four Holtein dry cows were ued to cl the feeding value nitrogen and energy utilization of whole-shelled or whole team-rolled corn and whole-shelled or whole steam-rolled barley All cows were fed control diet and 4 treatment dieh consecutinly in tIlt order of I Jltalian ryegrass only (IRG)
2) IRG + whole-shelled corn (WCI 3) lRG + hole steam-rolled corn (RC) 4) lRG + whole-shelled barley (WB) and 5) JRG + whole steam-rolled barley (RB) for 2 eeks per treatment They were ofshyfered to meet approximately IOO7c of total digestible nutrients (TDN) requirements according to Japanese Feeding Standard for dairy cattle ( ]994) The ratio of 1 RG to grain of 4 diets was 64 The reshysults ere as follows I) The nutrient digestibilities of RC and RB diets were higher than those of we and WB diets respectiely except for crude fiber acid detergent fiber and neutral detergent fiber 2) The dry matter digestibilitie of corn and harley estimated by the difference method were 69 and 49S- in whole-shelled type compared with 83( and 83or in the other type respectively Similarly the starch digestibilities of corn and barley wcre 73c and 489lt in whole-shelled type compared with 100or and IOOc in the other type respectively 3) The nitrogen retention in RC and RB diets tended to inshycrease with the decreae in fecal nitrogen loss 4) The digestibility and metabolizability of energy in corn and barley were markedly increased by steam-rolled procesing_ The extent of increase was greater in barley than that of corn 5) The TDN digestibie energy (DE) and metabolizable energy (ME)
COIllents and net energy content for mai Illenance (NEm) of corn were 7 I 133 105 and 60 MJkgDivl for whole-shelled type and 850(- 153 140 and 90 MJkgDM for steam-rolled type reshyspectively Those alLIes of barley were 470(- 86 78 and 35 MJkgDM for whole-shelled type and
839( 152 J26 and 71 UkgD1 for steam-rolleo type respectively
The allonal FedralIO[] of Danl Cooperalive A(l~lali(1n Dairy ReLHcd Technic-al RescarLll InslJlutc
Prc~lll Addr niollal Ciraland Rc-eanh Inituic
Tokyo Llli c it j Alkuitur( Prlcnt UdllS Ii i-orlented T chnolo~y ReseJrch Advancemenl Institution
Ll(~ tt)dlt 1I1ol)tr Re-carc11 In-ttutc nf Kan-gJ Prc(cltura GoCrnIllenl
The llllkkaido KOIlcll -CXU]lurtl EXJlnll~11I Sldliofl
bullbullbullbullbull - Ehll1c PrdccluLti ltllillU H~hhltldr~ [penmenl SLltl(l1l
12
Table 3 Oigestibilities and TON content of each grain estimated by the difference method
n=4
Item WC RC WB RB SE1 ---~-----~---
OM 689 826 490h 830 35 OM 618 831 h 476 26 CP 415 50A 39-1 557 7A NFE 720 097 467 8SA 24
NFC 731--1 46Smiddot 10 J J r 36 Starch 729 IOOOh -+7 if 1000 39 TO 709 853 471 31
Each abbreviation al11e a in Table I SEM a b C arne as in Table 2
1 t~
j -cshy 1-) Jpound t~ 1 0) $ shy ~~ W ~ ~ lJ 0) )c ~ ~ shy
jillj~ ~
0 ~ 0 11 GO) t fl Cgt bull
jliLtLt w--~~
0) t ff fi lt il fLt- ITj )1 r 7c 0 l 0)
tii
ftl ~ fHt J) J 7 c
2ampJplusmnh-j(~ m middott~ (i fJ fi ~m mlt B TI 5 J [J N FE ~ hi h 857671 ) J U895 96 C 0 1) FE ii
0) Yc C 0 t~ It] 0) NRC
~ C(i (amp0) TON 84 (0S
TDN 83
t J lt-fi L t~
3 J~~Hltfj
(t 4~~~c66t-=
J eIRB [ZO)1JiJijd~ lt ~) wc LXi) J L~RC
[x 0)1J ~ ) - t~ )i WB iX t RB l ttilJgt uwcztRctO)Hlllii t~2 ~
o I) 1 pi~iZ
lJ G r 7c 0
- t~ S 0) t
JLl
~-j 1 0 T- r 88 deg0 0 ~
1
Table 4 Results of nitrogen eN) balance measurements (gkgll75 day) n=4
Item IRG IC group VB SEM =--~ ~--~---~~~~~----- =~------~-~ N intake 1217 0879 0853 0013 N loss
Feces 05()5(415)C 01 15h(-+72) 0377(441) 0506491) OA3911( 427) 0026(28)
Crine 0552( 454) 0101 11 45) 1) 0392deg(383) OA45426) 0031 (32)
N retemion 0160(131) 0064 OJ 0090 (1081 0127 (123) 0155 ( 147) 0034(35)
Each abbrcv iation same a in Table I Each value in parentheses wa percntage of N loss or N retention to N iJlllke SEM a b c same as in Table 2
Table 5 Energ balance of each diet (kJkgi)-day) ======~==~=~===========~=
ltel11 IRG groupl C group RC group VB group RB group SEM ~---- shy
GE intake 1116J 198 S57 906 893 11 12 DE intake 66b 565 6L~ 505h 624 21 ME intake 574 477 519 4rtmiddot 516 22
loss (1 GE) Fece 40_ lt71 28N 442 302e 15 Urine 25 24 30 3S 02 Mdhane SY 75 85 3 85 01 Heat produetion 411 h middot+67 499 439 493 11
Energy retention 103 64 106 15 85 26 DUGE laquo~) S1sc 629 7 4 55S 69S 15 MEGE (Si) 513 531 flO) 455 1bull 57Sa 17
I E~hh ahbre-iation -amc as in I GE gros~ energy DE di~e-tiblc ME metabolizable energ SE1 ~I1~C in Tabk 2
~
WC[ RC[~ VBIgtltjiot()middot
- RclYlt
B I -11 JJ C
---Jl--~7LRCiltj3ct RB
RC ~3 J URB I~ _13 -C DE3 J UME
iJryenjJO t icd ~17j Li ~ of)o + t t GEf~lO_ ( S ~(yen2
j (j WC 1gt( 15 J [tWB [K c JtA -C if 1L f il RC [K3 J U R B [i 0) t)sect IP --) t 0
I~ Ii I~ ME nts HP 0) (i WC RC J [ RB [K - lt -Cif ~Vcn 88
~ ~~JU~-C~~ WC~~JUWB~2
-C --7 l C7l RC I 13 J U RB v O)j d iJ
iL GO) -= t n RC [Ylt t3 J U RB 1( 0)
JiiJIJil 0)1) ME
HP 0) h
14
ME
82 kcar- I -C tr d --C l if J ~ J ~] 11
~) t~f DE rv1E) y
Itl -(2- ltiii i) ~ - G)
DE ME3J[FNEm~-1~G)middottijJt i EO~I
amp) t
1J 20 0)
1 - fiJ
115 13L3 J 1-19 So
186
) DE ME3 J Em ~~ q G) [ j-
IrJJ~ (i ~ rJ E ] ~ jt G)
Ijmiddot ~~ r ~ ~ - iU~Ij 1E
Table () Gro en-rpound (GEl dlgetible energy (OE) metabolizable energy (ME) and nel enegy for maintenance (~Em)
contents (t-UkgDM) 01 each grai n etlmaled by lhe difference ll1clilod
Item C RC WB RB
GE IX79 1900 18+() 1866
DE 1~gt9 Ul 862 1515
ME 1046 1400 677 1259 EmIgt 60+ 899 3+7 70
Etimated ME II ~ 132) 6rX L L~
Estimated NEm 74l) l)10 ~3Y X97
DEGE(7r ) 700 SO50 +670 8120
MEGElaquo ) 6()+0 6990 7)(l 70AO
Each ibbnvlJtion Jl1k agt II) Tahk I n=+ n=2 Em=S2 I BViJ -5+Rct(nI~Xl En~rg NE ftLjuircr1lltnlS2 da~ Kdrih~ln ci ell I
ME=-O33Olti5~ DE (Terada cf Ii ) C -Em=-I I L(7ME-Ol~SlE+(iUi05lE IltRC illmiddot)
7) bull iii ~~iJ)JcI)t4Y10)DE 1 )riI10 t~1E ~ml)-Cv1Er~
(iJ -fCl)i1-C(j
~~) U J y 1) J
-f ~1 f~ 388 (1623) 31
11-152) t~ J - 218 (92) lcalhgOM i1JfhgDll
j l
11 LADELY S R R A STOCK K GOEDEKI and R p HLFFIA Effect of corn hybrid and grain processshy
method on rate of tarch disappearance and performance of finishing cattle Journal o Animal Science
73360-364 19951
2 MI RiHY T A F L FUI1RTY and S C LOERCH Inlluence of intake lee1 and corn processing on dishy
getibilitv and ruminal metabolism in tee1 fcd all-concentrate dieb Joullwi o(Anil1wl Science 72 1608shy
1615 (
3 OLlVERA J S 1 T HlBER D BE-GHEDALIA RS SWIGLE Cg THElRER and 11 PESSARAKLI Influence
of sorghum grain procesing on nmiddottrfn01n of lactating dairy COvs JOIIllwl Smnce 76 571-581
(19931
4) POORE M H 1 M MOORE T PECK R S SIGLE and C B THEURER Effect of fiber source and ruminal
starch degradahtlity on site and extent of digestion in dairy cows Journal Dain Sciellce 76 2244-2253
(1993)
5) CHE K H J T HUBER C B THEURER R S SIXGLE J SI~1ES S C C-HAN Z Wu and J L SULLIVAN
Effect of steam flaking of corn and sorghum grall1s on performance of lactating cows Journal of Dairy
6)
Science 77 1038-1043 (1994)
OJ it] 5i 1fJ ( J Jgt in 1t~t~9i - r rJ -E 0 1 t ~li [] 11 55 755-759 (1984)
f~ fp -iL +C 1994 if rp f i riE f~ w~-s
(199 I
39 41-78
(1982)
9) 10)
11)
l2 6th Ed SAS Ins Inc Cary NC(1994)
13 Agung PlR01OADI famp~ Ifl1jJt-ampmiddot 1shy i) 1 1ill~
~i 58 29 30 1997
14 DI-o P M and L p ---lILII( Remonll of digesta components from the rumen of steers determined by
sicing techniyue and fluid and microbial markers British Journal of utrition 53 347-362
]LIS5)
15 atlOnal ReeMch Council Ulrtl1t Requirements of [hiry Cattle ational Acackl11v pres Washington
]6
DC(989)
16) BEAtiCHEII A T t McALLISTER Y DOG B I F-RR and K J CHEG Effects of Mastication on
Digestion of hole Cereal Grains by Cattle Journal ofAnimol Science 72 Z36-246(] 994)
17) tiiJ f2~ [IJ jl Ie fll m~h r i iUl -t ~ 11-J J ~ (j $ ) 23 J ldt ~ _ t j~yen-flJm
19-31 1969 18
19
17
Comparative Feeding Values of Whole-Shelled or Whole Steam-Rolled Corn
and Vhole-Shelled or Whole Steam-Rolled Barley for Dairy Cattle
Takeshi ISHIOA v1itsunori KlRIHRA Naoki ARATA Takehiro NISHIDA Agung Pi KOl 0- ()J ~linoru AOKI bullbullbull Yoshiharu TA~AKA bullbullbull
Yoshiteru Km() bullbull and Akira ABE
(Department of Animal Nutrition)
Summary
Four Holtein dry cows were ued to cl the feeding value nitrogen and energy utilization of whole-shelled or whole team-rolled corn and whole-shelled or whole steam-rolled barley All cows were fed control diet and 4 treatment dieh consecutinly in tIlt order of I Jltalian ryegrass only (IRG)
2) IRG + whole-shelled corn (WCI 3) lRG + hole steam-rolled corn (RC) 4) lRG + whole-shelled barley (WB) and 5) JRG + whole steam-rolled barley (RB) for 2 eeks per treatment They were ofshyfered to meet approximately IOO7c of total digestible nutrients (TDN) requirements according to Japanese Feeding Standard for dairy cattle ( ]994) The ratio of 1 RG to grain of 4 diets was 64 The reshysults ere as follows I) The nutrient digestibilities of RC and RB diets were higher than those of we and WB diets respectiely except for crude fiber acid detergent fiber and neutral detergent fiber 2) The dry matter digestibilitie of corn and harley estimated by the difference method were 69 and 49S- in whole-shelled type compared with 83( and 83or in the other type respectively Similarly the starch digestibilities of corn and barley wcre 73c and 489lt in whole-shelled type compared with 100or and IOOc in the other type respectively 3) The nitrogen retention in RC and RB diets tended to inshycrease with the decreae in fecal nitrogen loss 4) The digestibility and metabolizability of energy in corn and barley were markedly increased by steam-rolled procesing_ The extent of increase was greater in barley than that of corn 5) The TDN digestibie energy (DE) and metabolizable energy (ME)
COIllents and net energy content for mai Illenance (NEm) of corn were 7 I 133 105 and 60 MJkgDivl for whole-shelled type and 850(- 153 140 and 90 MJkgDM for steam-rolled type reshyspectively Those alLIes of barley were 470(- 86 78 and 35 MJkgDM for whole-shelled type and
839( 152 J26 and 71 UkgD1 for steam-rolleo type respectively
The allonal FedralIO[] of Danl Cooperalive A(l~lali(1n Dairy ReLHcd Technic-al RescarLll InslJlutc
Prc~lll Addr niollal Ciraland Rc-eanh Inituic
Tokyo Llli c it j Alkuitur( Prlcnt UdllS Ii i-orlented T chnolo~y ReseJrch Advancemenl Institution
Ll(~ tt)dlt 1I1ol)tr Re-carc11 In-ttutc nf Kan-gJ Prc(cltura GoCrnIllenl
The llllkkaido KOIlcll -CXU]lurtl EXJlnll~11I Sldliofl
bullbullbullbullbull - Ehll1c PrdccluLti ltllillU H~hhltldr~ [penmenl SLltl(l1l
1
Table 4 Results of nitrogen eN) balance measurements (gkgll75 day) n=4
Item IRG IC group VB SEM =--~ ~--~---~~~~~----- =~------~-~ N intake 1217 0879 0853 0013 N loss
Feces 05()5(415)C 01 15h(-+72) 0377(441) 0506491) OA3911( 427) 0026(28)
Crine 0552( 454) 0101 11 45) 1) 0392deg(383) OA45426) 0031 (32)
N retemion 0160(131) 0064 OJ 0090 (1081 0127 (123) 0155 ( 147) 0034(35)
Each abbrcv iation same a in Table I Each value in parentheses wa percntage of N loss or N retention to N iJlllke SEM a b c same as in Table 2
Table 5 Energ balance of each diet (kJkgi)-day) ======~==~=~===========~=
ltel11 IRG groupl C group RC group VB group RB group SEM ~---- shy
GE intake 1116J 198 S57 906 893 11 12 DE intake 66b 565 6L~ 505h 624 21 ME intake 574 477 519 4rtmiddot 516 22
loss (1 GE) Fece 40_ lt71 28N 442 302e 15 Urine 25 24 30 3S 02 Mdhane SY 75 85 3 85 01 Heat produetion 411 h middot+67 499 439 493 11
Energy retention 103 64 106 15 85 26 DUGE laquo~) S1sc 629 7 4 55S 69S 15 MEGE (Si) 513 531 flO) 455 1bull 57Sa 17
I E~hh ahbre-iation -amc as in I GE gros~ energy DE di~e-tiblc ME metabolizable energ SE1 ~I1~C in Tabk 2
~
WC[ RC[~ VBIgtltjiot()middot
- RclYlt
B I -11 JJ C
---Jl--~7LRCiltj3ct RB
RC ~3 J URB I~ _13 -C DE3 J UME
iJryenjJO t icd ~17j Li ~ of)o + t t GEf~lO_ ( S ~(yen2
j (j WC 1gt( 15 J [tWB [K c JtA -C if 1L f il RC [K3 J U R B [i 0) t)sect IP --) t 0
I~ Ii I~ ME nts HP 0) (i WC RC J [ RB [K - lt -Cif ~Vcn 88
~ ~~JU~-C~~ WC~~JUWB~2
-C --7 l C7l RC I 13 J U RB v O)j d iJ
iL GO) -= t n RC [Ylt t3 J U RB 1( 0)
JiiJIJil 0)1) ME
HP 0) h
14
ME
82 kcar- I -C tr d --C l if J ~ J ~] 11
~) t~f DE rv1E) y
Itl -(2- ltiii i) ~ - G)
DE ME3J[FNEm~-1~G)middottijJt i EO~I
amp) t
1J 20 0)
1 - fiJ
115 13L3 J 1-19 So
186
) DE ME3 J Em ~~ q G) [ j-
IrJJ~ (i ~ rJ E ] ~ jt G)
Ijmiddot ~~ r ~ ~ - iU~Ij 1E
Table () Gro en-rpound (GEl dlgetible energy (OE) metabolizable energy (ME) and nel enegy for maintenance (~Em)
contents (t-UkgDM) 01 each grai n etlmaled by lhe difference ll1clilod
Item C RC WB RB
GE IX79 1900 18+() 1866
DE 1~gt9 Ul 862 1515
ME 1046 1400 677 1259 EmIgt 60+ 899 3+7 70
Etimated ME II ~ 132) 6rX L L~
Estimated NEm 74l) l)10 ~3Y X97
DEGE(7r ) 700 SO50 +670 8120
MEGElaquo ) 6()+0 6990 7)(l 70AO
Each ibbnvlJtion Jl1k agt II) Tahk I n=+ n=2 Em=S2 I BViJ -5+Rct(nI~Xl En~rg NE ftLjuircr1lltnlS2 da~ Kdrih~ln ci ell I
ME=-O33Olti5~ DE (Terada cf Ii ) C -Em=-I I L(7ME-Ol~SlE+(iUi05lE IltRC illmiddot)
7) bull iii ~~iJ)JcI)t4Y10)DE 1 )riI10 t~1E ~ml)-Cv1Er~
(iJ -fCl)i1-C(j
~~) U J y 1) J
-f ~1 f~ 388 (1623) 31
11-152) t~ J - 218 (92) lcalhgOM i1JfhgDll
j l
11 LADELY S R R A STOCK K GOEDEKI and R p HLFFIA Effect of corn hybrid and grain processshy
method on rate of tarch disappearance and performance of finishing cattle Journal o Animal Science
73360-364 19951
2 MI RiHY T A F L FUI1RTY and S C LOERCH Inlluence of intake lee1 and corn processing on dishy
getibilitv and ruminal metabolism in tee1 fcd all-concentrate dieb Joullwi o(Anil1wl Science 72 1608shy
1615 (
3 OLlVERA J S 1 T HlBER D BE-GHEDALIA RS SWIGLE Cg THElRER and 11 PESSARAKLI Influence
of sorghum grain procesing on nmiddottrfn01n of lactating dairy COvs JOIIllwl Smnce 76 571-581
(19931
4) POORE M H 1 M MOORE T PECK R S SIGLE and C B THEURER Effect of fiber source and ruminal
starch degradahtlity on site and extent of digestion in dairy cows Journal Dain Sciellce 76 2244-2253
(1993)
5) CHE K H J T HUBER C B THEURER R S SIXGLE J SI~1ES S C C-HAN Z Wu and J L SULLIVAN
Effect of steam flaking of corn and sorghum grall1s on performance of lactating cows Journal of Dairy
6)
Science 77 1038-1043 (1994)
OJ it] 5i 1fJ ( J Jgt in 1t~t~9i - r rJ -E 0 1 t ~li [] 11 55 755-759 (1984)
f~ fp -iL +C 1994 if rp f i riE f~ w~-s
(199 I
39 41-78
(1982)
9) 10)
11)
l2 6th Ed SAS Ins Inc Cary NC(1994)
13 Agung PlR01OADI famp~ Ifl1jJt-ampmiddot 1shy i) 1 1ill~
~i 58 29 30 1997
14 DI-o P M and L p ---lILII( Remonll of digesta components from the rumen of steers determined by
sicing techniyue and fluid and microbial markers British Journal of utrition 53 347-362
]LIS5)
15 atlOnal ReeMch Council Ulrtl1t Requirements of [hiry Cattle ational Acackl11v pres Washington
]6
DC(989)
16) BEAtiCHEII A T t McALLISTER Y DOG B I F-RR and K J CHEG Effects of Mastication on
Digestion of hole Cereal Grains by Cattle Journal ofAnimol Science 72 Z36-246(] 994)
17) tiiJ f2~ [IJ jl Ie fll m~h r i iUl -t ~ 11-J J ~ (j $ ) 23 J ldt ~ _ t j~yen-flJm
19-31 1969 18
19
17
Comparative Feeding Values of Whole-Shelled or Whole Steam-Rolled Corn
and Vhole-Shelled or Whole Steam-Rolled Barley for Dairy Cattle
Takeshi ISHIOA v1itsunori KlRIHRA Naoki ARATA Takehiro NISHIDA Agung Pi KOl 0- ()J ~linoru AOKI bullbullbull Yoshiharu TA~AKA bullbullbull
Yoshiteru Km() bullbull and Akira ABE
(Department of Animal Nutrition)
Summary
Four Holtein dry cows were ued to cl the feeding value nitrogen and energy utilization of whole-shelled or whole team-rolled corn and whole-shelled or whole steam-rolled barley All cows were fed control diet and 4 treatment dieh consecutinly in tIlt order of I Jltalian ryegrass only (IRG)
2) IRG + whole-shelled corn (WCI 3) lRG + hole steam-rolled corn (RC) 4) lRG + whole-shelled barley (WB) and 5) JRG + whole steam-rolled barley (RB) for 2 eeks per treatment They were ofshyfered to meet approximately IOO7c of total digestible nutrients (TDN) requirements according to Japanese Feeding Standard for dairy cattle ( ]994) The ratio of 1 RG to grain of 4 diets was 64 The reshysults ere as follows I) The nutrient digestibilities of RC and RB diets were higher than those of we and WB diets respectiely except for crude fiber acid detergent fiber and neutral detergent fiber 2) The dry matter digestibilitie of corn and harley estimated by the difference method were 69 and 49S- in whole-shelled type compared with 83( and 83or in the other type respectively Similarly the starch digestibilities of corn and barley wcre 73c and 489lt in whole-shelled type compared with 100or and IOOc in the other type respectively 3) The nitrogen retention in RC and RB diets tended to inshycrease with the decreae in fecal nitrogen loss 4) The digestibility and metabolizability of energy in corn and barley were markedly increased by steam-rolled procesing_ The extent of increase was greater in barley than that of corn 5) The TDN digestibie energy (DE) and metabolizable energy (ME)
COIllents and net energy content for mai Illenance (NEm) of corn were 7 I 133 105 and 60 MJkgDivl for whole-shelled type and 850(- 153 140 and 90 MJkgDM for steam-rolled type reshyspectively Those alLIes of barley were 470(- 86 78 and 35 MJkgDM for whole-shelled type and
839( 152 J26 and 71 UkgD1 for steam-rolleo type respectively
The allonal FedralIO[] of Danl Cooperalive A(l~lali(1n Dairy ReLHcd Technic-al RescarLll InslJlutc
Prc~lll Addr niollal Ciraland Rc-eanh Inituic
Tokyo Llli c it j Alkuitur( Prlcnt UdllS Ii i-orlented T chnolo~y ReseJrch Advancemenl Institution
Ll(~ tt)dlt 1I1ol)tr Re-carc11 In-ttutc nf Kan-gJ Prc(cltura GoCrnIllenl
The llllkkaido KOIlcll -CXU]lurtl EXJlnll~11I Sldliofl
bullbullbullbullbull - Ehll1c PrdccluLti ltllillU H~hhltldr~ [penmenl SLltl(l1l
14
ME
82 kcar- I -C tr d --C l if J ~ J ~] 11
~) t~f DE rv1E) y
Itl -(2- ltiii i) ~ - G)
DE ME3J[FNEm~-1~G)middottijJt i EO~I
amp) t
1J 20 0)
1 - fiJ
115 13L3 J 1-19 So
186
) DE ME3 J Em ~~ q G) [ j-
IrJJ~ (i ~ rJ E ] ~ jt G)
Ijmiddot ~~ r ~ ~ - iU~Ij 1E
Table () Gro en-rpound (GEl dlgetible energy (OE) metabolizable energy (ME) and nel enegy for maintenance (~Em)
contents (t-UkgDM) 01 each grai n etlmaled by lhe difference ll1clilod
Item C RC WB RB
GE IX79 1900 18+() 1866
DE 1~gt9 Ul 862 1515
ME 1046 1400 677 1259 EmIgt 60+ 899 3+7 70
Etimated ME II ~ 132) 6rX L L~
Estimated NEm 74l) l)10 ~3Y X97
DEGE(7r ) 700 SO50 +670 8120
MEGElaquo ) 6()+0 6990 7)(l 70AO
Each ibbnvlJtion Jl1k agt II) Tahk I n=+ n=2 Em=S2 I BViJ -5+Rct(nI~Xl En~rg NE ftLjuircr1lltnlS2 da~ Kdrih~ln ci ell I
ME=-O33Olti5~ DE (Terada cf Ii ) C -Em=-I I L(7ME-Ol~SlE+(iUi05lE IltRC illmiddot)
7) bull iii ~~iJ)JcI)t4Y10)DE 1 )riI10 t~1E ~ml)-Cv1Er~
(iJ -fCl)i1-C(j
~~) U J y 1) J
-f ~1 f~ 388 (1623) 31
11-152) t~ J - 218 (92) lcalhgOM i1JfhgDll
j l
11 LADELY S R R A STOCK K GOEDEKI and R p HLFFIA Effect of corn hybrid and grain processshy
method on rate of tarch disappearance and performance of finishing cattle Journal o Animal Science
73360-364 19951
2 MI RiHY T A F L FUI1RTY and S C LOERCH Inlluence of intake lee1 and corn processing on dishy
getibilitv and ruminal metabolism in tee1 fcd all-concentrate dieb Joullwi o(Anil1wl Science 72 1608shy
1615 (
3 OLlVERA J S 1 T HlBER D BE-GHEDALIA RS SWIGLE Cg THElRER and 11 PESSARAKLI Influence
of sorghum grain procesing on nmiddottrfn01n of lactating dairy COvs JOIIllwl Smnce 76 571-581
(19931
4) POORE M H 1 M MOORE T PECK R S SIGLE and C B THEURER Effect of fiber source and ruminal
starch degradahtlity on site and extent of digestion in dairy cows Journal Dain Sciellce 76 2244-2253
(1993)
5) CHE K H J T HUBER C B THEURER R S SIXGLE J SI~1ES S C C-HAN Z Wu and J L SULLIVAN
Effect of steam flaking of corn and sorghum grall1s on performance of lactating cows Journal of Dairy
6)
Science 77 1038-1043 (1994)
OJ it] 5i 1fJ ( J Jgt in 1t~t~9i - r rJ -E 0 1 t ~li [] 11 55 755-759 (1984)
f~ fp -iL +C 1994 if rp f i riE f~ w~-s
(199 I
39 41-78
(1982)
9) 10)
11)
l2 6th Ed SAS Ins Inc Cary NC(1994)
13 Agung PlR01OADI famp~ Ifl1jJt-ampmiddot 1shy i) 1 1ill~
~i 58 29 30 1997
14 DI-o P M and L p ---lILII( Remonll of digesta components from the rumen of steers determined by
sicing techniyue and fluid and microbial markers British Journal of utrition 53 347-362
]LIS5)
15 atlOnal ReeMch Council Ulrtl1t Requirements of [hiry Cattle ational Acackl11v pres Washington
]6
DC(989)
16) BEAtiCHEII A T t McALLISTER Y DOG B I F-RR and K J CHEG Effects of Mastication on
Digestion of hole Cereal Grains by Cattle Journal ofAnimol Science 72 Z36-246(] 994)
17) tiiJ f2~ [IJ jl Ie fll m~h r i iUl -t ~ 11-J J ~ (j $ ) 23 J ldt ~ _ t j~yen-flJm
19-31 1969 18
19
17
Comparative Feeding Values of Whole-Shelled or Whole Steam-Rolled Corn
and Vhole-Shelled or Whole Steam-Rolled Barley for Dairy Cattle
Takeshi ISHIOA v1itsunori KlRIHRA Naoki ARATA Takehiro NISHIDA Agung Pi KOl 0- ()J ~linoru AOKI bullbullbull Yoshiharu TA~AKA bullbullbull
Yoshiteru Km() bullbull and Akira ABE
(Department of Animal Nutrition)
Summary
Four Holtein dry cows were ued to cl the feeding value nitrogen and energy utilization of whole-shelled or whole team-rolled corn and whole-shelled or whole steam-rolled barley All cows were fed control diet and 4 treatment dieh consecutinly in tIlt order of I Jltalian ryegrass only (IRG)
2) IRG + whole-shelled corn (WCI 3) lRG + hole steam-rolled corn (RC) 4) lRG + whole-shelled barley (WB) and 5) JRG + whole steam-rolled barley (RB) for 2 eeks per treatment They were ofshyfered to meet approximately IOO7c of total digestible nutrients (TDN) requirements according to Japanese Feeding Standard for dairy cattle ( ]994) The ratio of 1 RG to grain of 4 diets was 64 The reshysults ere as follows I) The nutrient digestibilities of RC and RB diets were higher than those of we and WB diets respectiely except for crude fiber acid detergent fiber and neutral detergent fiber 2) The dry matter digestibilitie of corn and harley estimated by the difference method were 69 and 49S- in whole-shelled type compared with 83( and 83or in the other type respectively Similarly the starch digestibilities of corn and barley wcre 73c and 489lt in whole-shelled type compared with 100or and IOOc in the other type respectively 3) The nitrogen retention in RC and RB diets tended to inshycrease with the decreae in fecal nitrogen loss 4) The digestibility and metabolizability of energy in corn and barley were markedly increased by steam-rolled procesing_ The extent of increase was greater in barley than that of corn 5) The TDN digestibie energy (DE) and metabolizable energy (ME)
COIllents and net energy content for mai Illenance (NEm) of corn were 7 I 133 105 and 60 MJkgDivl for whole-shelled type and 850(- 153 140 and 90 MJkgDM for steam-rolled type reshyspectively Those alLIes of barley were 470(- 86 78 and 35 MJkgDM for whole-shelled type and
839( 152 J26 and 71 UkgD1 for steam-rolleo type respectively
The allonal FedralIO[] of Danl Cooperalive A(l~lali(1n Dairy ReLHcd Technic-al RescarLll InslJlutc
Prc~lll Addr niollal Ciraland Rc-eanh Inituic
Tokyo Llli c it j Alkuitur( Prlcnt UdllS Ii i-orlented T chnolo~y ReseJrch Advancemenl Institution
Ll(~ tt)dlt 1I1ol)tr Re-carc11 In-ttutc nf Kan-gJ Prc(cltura GoCrnIllenl
The llllkkaido KOIlcll -CXU]lurtl EXJlnll~11I Sldliofl
bullbullbullbullbull - Ehll1c PrdccluLti ltllillU H~hhltldr~ [penmenl SLltl(l1l
j l
11 LADELY S R R A STOCK K GOEDEKI and R p HLFFIA Effect of corn hybrid and grain processshy
method on rate of tarch disappearance and performance of finishing cattle Journal o Animal Science
73360-364 19951
2 MI RiHY T A F L FUI1RTY and S C LOERCH Inlluence of intake lee1 and corn processing on dishy
getibilitv and ruminal metabolism in tee1 fcd all-concentrate dieb Joullwi o(Anil1wl Science 72 1608shy
1615 (
3 OLlVERA J S 1 T HlBER D BE-GHEDALIA RS SWIGLE Cg THElRER and 11 PESSARAKLI Influence
of sorghum grain procesing on nmiddottrfn01n of lactating dairy COvs JOIIllwl Smnce 76 571-581
(19931
4) POORE M H 1 M MOORE T PECK R S SIGLE and C B THEURER Effect of fiber source and ruminal
starch degradahtlity on site and extent of digestion in dairy cows Journal Dain Sciellce 76 2244-2253
(1993)
5) CHE K H J T HUBER C B THEURER R S SIXGLE J SI~1ES S C C-HAN Z Wu and J L SULLIVAN
Effect of steam flaking of corn and sorghum grall1s on performance of lactating cows Journal of Dairy
6)
Science 77 1038-1043 (1994)
OJ it] 5i 1fJ ( J Jgt in 1t~t~9i - r rJ -E 0 1 t ~li [] 11 55 755-759 (1984)
f~ fp -iL +C 1994 if rp f i riE f~ w~-s
(199 I
39 41-78
(1982)
9) 10)
11)
l2 6th Ed SAS Ins Inc Cary NC(1994)
13 Agung PlR01OADI famp~ Ifl1jJt-ampmiddot 1shy i) 1 1ill~
~i 58 29 30 1997
14 DI-o P M and L p ---lILII( Remonll of digesta components from the rumen of steers determined by
sicing techniyue and fluid and microbial markers British Journal of utrition 53 347-362
]LIS5)
15 atlOnal ReeMch Council Ulrtl1t Requirements of [hiry Cattle ational Acackl11v pres Washington
]6
DC(989)
16) BEAtiCHEII A T t McALLISTER Y DOG B I F-RR and K J CHEG Effects of Mastication on
Digestion of hole Cereal Grains by Cattle Journal ofAnimol Science 72 Z36-246(] 994)
17) tiiJ f2~ [IJ jl Ie fll m~h r i iUl -t ~ 11-J J ~ (j $ ) 23 J ldt ~ _ t j~yen-flJm
19-31 1969 18
19
17
Comparative Feeding Values of Whole-Shelled or Whole Steam-Rolled Corn
and Vhole-Shelled or Whole Steam-Rolled Barley for Dairy Cattle
Takeshi ISHIOA v1itsunori KlRIHRA Naoki ARATA Takehiro NISHIDA Agung Pi KOl 0- ()J ~linoru AOKI bullbullbull Yoshiharu TA~AKA bullbullbull
Yoshiteru Km() bullbull and Akira ABE
(Department of Animal Nutrition)
Summary
Four Holtein dry cows were ued to cl the feeding value nitrogen and energy utilization of whole-shelled or whole team-rolled corn and whole-shelled or whole steam-rolled barley All cows were fed control diet and 4 treatment dieh consecutinly in tIlt order of I Jltalian ryegrass only (IRG)
2) IRG + whole-shelled corn (WCI 3) lRG + hole steam-rolled corn (RC) 4) lRG + whole-shelled barley (WB) and 5) JRG + whole steam-rolled barley (RB) for 2 eeks per treatment They were ofshyfered to meet approximately IOO7c of total digestible nutrients (TDN) requirements according to Japanese Feeding Standard for dairy cattle ( ]994) The ratio of 1 RG to grain of 4 diets was 64 The reshysults ere as follows I) The nutrient digestibilities of RC and RB diets were higher than those of we and WB diets respectiely except for crude fiber acid detergent fiber and neutral detergent fiber 2) The dry matter digestibilitie of corn and harley estimated by the difference method were 69 and 49S- in whole-shelled type compared with 83( and 83or in the other type respectively Similarly the starch digestibilities of corn and barley wcre 73c and 489lt in whole-shelled type compared with 100or and IOOc in the other type respectively 3) The nitrogen retention in RC and RB diets tended to inshycrease with the decreae in fecal nitrogen loss 4) The digestibility and metabolizability of energy in corn and barley were markedly increased by steam-rolled procesing_ The extent of increase was greater in barley than that of corn 5) The TDN digestibie energy (DE) and metabolizable energy (ME)
COIllents and net energy content for mai Illenance (NEm) of corn were 7 I 133 105 and 60 MJkgDivl for whole-shelled type and 850(- 153 140 and 90 MJkgDM for steam-rolled type reshyspectively Those alLIes of barley were 470(- 86 78 and 35 MJkgDM for whole-shelled type and
839( 152 J26 and 71 UkgD1 for steam-rolleo type respectively
The allonal FedralIO[] of Danl Cooperalive A(l~lali(1n Dairy ReLHcd Technic-al RescarLll InslJlutc
Prc~lll Addr niollal Ciraland Rc-eanh Inituic
Tokyo Llli c it j Alkuitur( Prlcnt UdllS Ii i-orlented T chnolo~y ReseJrch Advancemenl Institution
Ll(~ tt)dlt 1I1ol)tr Re-carc11 In-ttutc nf Kan-gJ Prc(cltura GoCrnIllenl
The llllkkaido KOIlcll -CXU]lurtl EXJlnll~11I Sldliofl
bullbullbullbullbull - Ehll1c PrdccluLti ltllillU H~hhltldr~ [penmenl SLltl(l1l
]6
DC(989)
16) BEAtiCHEII A T t McALLISTER Y DOG B I F-RR and K J CHEG Effects of Mastication on
Digestion of hole Cereal Grains by Cattle Journal ofAnimol Science 72 Z36-246(] 994)
17) tiiJ f2~ [IJ jl Ie fll m~h r i iUl -t ~ 11-J J ~ (j $ ) 23 J ldt ~ _ t j~yen-flJm
19-31 1969 18
19
17
Comparative Feeding Values of Whole-Shelled or Whole Steam-Rolled Corn
and Vhole-Shelled or Whole Steam-Rolled Barley for Dairy Cattle
Takeshi ISHIOA v1itsunori KlRIHRA Naoki ARATA Takehiro NISHIDA Agung Pi KOl 0- ()J ~linoru AOKI bullbullbull Yoshiharu TA~AKA bullbullbull
Yoshiteru Km() bullbull and Akira ABE
(Department of Animal Nutrition)
Summary
Four Holtein dry cows were ued to cl the feeding value nitrogen and energy utilization of whole-shelled or whole team-rolled corn and whole-shelled or whole steam-rolled barley All cows were fed control diet and 4 treatment dieh consecutinly in tIlt order of I Jltalian ryegrass only (IRG)
2) IRG + whole-shelled corn (WCI 3) lRG + hole steam-rolled corn (RC) 4) lRG + whole-shelled barley (WB) and 5) JRG + whole steam-rolled barley (RB) for 2 eeks per treatment They were ofshyfered to meet approximately IOO7c of total digestible nutrients (TDN) requirements according to Japanese Feeding Standard for dairy cattle ( ]994) The ratio of 1 RG to grain of 4 diets was 64 The reshysults ere as follows I) The nutrient digestibilities of RC and RB diets were higher than those of we and WB diets respectiely except for crude fiber acid detergent fiber and neutral detergent fiber 2) The dry matter digestibilitie of corn and harley estimated by the difference method were 69 and 49S- in whole-shelled type compared with 83( and 83or in the other type respectively Similarly the starch digestibilities of corn and barley wcre 73c and 489lt in whole-shelled type compared with 100or and IOOc in the other type respectively 3) The nitrogen retention in RC and RB diets tended to inshycrease with the decreae in fecal nitrogen loss 4) The digestibility and metabolizability of energy in corn and barley were markedly increased by steam-rolled procesing_ The extent of increase was greater in barley than that of corn 5) The TDN digestibie energy (DE) and metabolizable energy (ME)
COIllents and net energy content for mai Illenance (NEm) of corn were 7 I 133 105 and 60 MJkgDivl for whole-shelled type and 850(- 153 140 and 90 MJkgDM for steam-rolled type reshyspectively Those alLIes of barley were 470(- 86 78 and 35 MJkgDM for whole-shelled type and
839( 152 J26 and 71 UkgD1 for steam-rolleo type respectively
The allonal FedralIO[] of Danl Cooperalive A(l~lali(1n Dairy ReLHcd Technic-al RescarLll InslJlutc
Prc~lll Addr niollal Ciraland Rc-eanh Inituic
Tokyo Llli c it j Alkuitur( Prlcnt UdllS Ii i-orlented T chnolo~y ReseJrch Advancemenl Institution
Ll(~ tt)dlt 1I1ol)tr Re-carc11 In-ttutc nf Kan-gJ Prc(cltura GoCrnIllenl
The llllkkaido KOIlcll -CXU]lurtl EXJlnll~11I Sldliofl
bullbullbullbullbull - Ehll1c PrdccluLti ltllillU H~hhltldr~ [penmenl SLltl(l1l
17
Comparative Feeding Values of Whole-Shelled or Whole Steam-Rolled Corn
and Vhole-Shelled or Whole Steam-Rolled Barley for Dairy Cattle
Takeshi ISHIOA v1itsunori KlRIHRA Naoki ARATA Takehiro NISHIDA Agung Pi KOl 0- ()J ~linoru AOKI bullbullbull Yoshiharu TA~AKA bullbullbull
Yoshiteru Km() bullbull and Akira ABE
(Department of Animal Nutrition)
Summary
Four Holtein dry cows were ued to cl the feeding value nitrogen and energy utilization of whole-shelled or whole team-rolled corn and whole-shelled or whole steam-rolled barley All cows were fed control diet and 4 treatment dieh consecutinly in tIlt order of I Jltalian ryegrass only (IRG)
2) IRG + whole-shelled corn (WCI 3) lRG + hole steam-rolled corn (RC) 4) lRG + whole-shelled barley (WB) and 5) JRG + whole steam-rolled barley (RB) for 2 eeks per treatment They were ofshyfered to meet approximately IOO7c of total digestible nutrients (TDN) requirements according to Japanese Feeding Standard for dairy cattle ( ]994) The ratio of 1 RG to grain of 4 diets was 64 The reshysults ere as follows I) The nutrient digestibilities of RC and RB diets were higher than those of we and WB diets respectiely except for crude fiber acid detergent fiber and neutral detergent fiber 2) The dry matter digestibilitie of corn and harley estimated by the difference method were 69 and 49S- in whole-shelled type compared with 83( and 83or in the other type respectively Similarly the starch digestibilities of corn and barley wcre 73c and 489lt in whole-shelled type compared with 100or and IOOc in the other type respectively 3) The nitrogen retention in RC and RB diets tended to inshycrease with the decreae in fecal nitrogen loss 4) The digestibility and metabolizability of energy in corn and barley were markedly increased by steam-rolled procesing_ The extent of increase was greater in barley than that of corn 5) The TDN digestibie energy (DE) and metabolizable energy (ME)
COIllents and net energy content for mai Illenance (NEm) of corn were 7 I 133 105 and 60 MJkgDivl for whole-shelled type and 850(- 153 140 and 90 MJkgDM for steam-rolled type reshyspectively Those alLIes of barley were 470(- 86 78 and 35 MJkgDM for whole-shelled type and
839( 152 J26 and 71 UkgD1 for steam-rolleo type respectively
The allonal FedralIO[] of Danl Cooperalive A(l~lali(1n Dairy ReLHcd Technic-al RescarLll InslJlutc
Prc~lll Addr niollal Ciraland Rc-eanh Inituic
Tokyo Llli c it j Alkuitur( Prlcnt UdllS Ii i-orlented T chnolo~y ReseJrch Advancemenl Institution
Ll(~ tt)dlt 1I1ol)tr Re-carc11 In-ttutc nf Kan-gJ Prc(cltura GoCrnIllenl
The llllkkaido KOIlcll -CXU]lurtl EXJlnll~11I Sldliofl
bullbullbullbullbull - Ehll1c PrdccluLti ltllillU H~hhltldr~ [penmenl SLltl(l1l