SEMNAS Biologi Rumen Fermentation Parameters

\

U

ctp

e6

H
o

-T1

3ln
EE=

o,'o

x- -(. n
(=UoF.e
,,it

,t-- = nr
SHLr

='a

clo
aG)

hosiding Seminor NasionalBiologi 3 Jult 2010' . .
'
Prcfesi PendidihB iologi'
Biotogi-danP engembangan
ISBN: 978-602-97298-GI

RI]MENFERMENTATIoNPARAMETERSINFRIESIANIIoLSTEINGRADE
CATTLE tr"ED CORN STRAWAS BASAL FEED WITH DITFERENT
NITROGEN A}ID ENERGI SOURCE SUPLEMENTATION
1),NI Soejono2),
s.P.s.Budhi2),B.P.Widyobroto2)

aan f. Hartadi2)
1)Departmentof Biologl Yogtakarta
\ati9n-UliversiA
2)Departmentof Animal ScienceGadjahlutadaUniversity

H. Hasangh

Abstract
Aaexperimntwascoodrcledtodeterminetberumeofermcntatioa
param€ters(pH, NHEaodVFA) io L"gti9 Holstein.gradcf{t l1":,"f
hlg!
itraw asuasalfeedwith precunc of highnitrogen(PDn$, precursor_ot
Tbe
nitrogea-eoerry
balan"e
pregu.sor
of
(PDIE)
aod
coerry

-(PDIS)'
cooarrt a io 4 weeksia Deparbent of Animal Nutrition aod
e"pfr-i*
Feedscieoce,FacultyofAnimal scienceGaa;.1t"tadaUoiversity.Research
rsed 5 female.,oo[ frt tl"t d PFH of 2,0 - 2,5 yearsold of agcwitb the
body weigbtof 250- 300kg Vriables corercdwerepH, NH3md volaile
witbgalfsis 9f
wereTS!?tl statistically
Atd acid; ffEA). Coltectea-