PENGARUH PEMBERIAN KULTUR BAKTERI SELULOLITIK MELALUI AIR MINUM SEBAGAI SUMBER PROBIOTIK TERHADAP KOMPOSISI FISIK KARKAS ITIK BALI
Abstrak: This research has
purpose to study the influence of giving cellulotic bacteria culture through
drinking water as probiotic source to carcass physical composition of Balinese
duck aged 8 weeks. Ducks that are used in this research were 54 Balinese ducks
aged 1 day. Design used in this research is the Complete Random Design (CRD)
with three treatments and six times of repetition. The three treatments are the
ducks given drinking water without supplementation of cellulotic bacteria
culture as control (A); drinking water with 0,20% cellulotic bacteria culture
(B); and drinking water with 0,40% cellulotic bacteria culture (C). Variables
that are observed are the percentage of carcass meat, percentage of carcass
bone, percentage of carcass fat, and protein consumption. Research result shows
that the giving of cellulotic bacteria culture as probiotic source at level of
0,20%-0,40% through drinking water shows the percentage of carcass meat at
treatment (B) and (C) is significant (P<0,05) which is higher than control
(A), the percentage of carcass bone at treatment (B) and (C) shows result that
is not significant (P>0,05) which is higher than control (A), the percentage
of subcutan fat including skin at treatment (B) and (C) shows significant
result (P<0,05) lower than control (A), whereas the protein consumption at
treatment (B) and (C) shows not significant result (P>0,05) lower than
control (A). From this research it can be concluded that the influence of
giving cellulotic bacteria culture of buffalo rumen isolate as probiotic source
through drinking water given at level of 0,20%-0,40% can increase the
percentage of carcass meat and reducing the percentage of carcass fat of
Balinese ducks aged 8 weeks.
Kata Kunci: Probiotic,
cellulotic bacteria, carcass physical composition, Bali duck
Penulis: Manubawa I K. V.
Kode Jurnal: jppeternakandd160265
