Received: 03-04-2018
Accepted: 14-08-2018
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Effect ofPennisetum Purpureum, Bidens Pilosa, Brachiaria Ruziziensisand Leucaeana leucocephalain the Dieton Feed Intake,Milk Yield and Quality of Saanen Goats
,
Nguyen Thi Vinh
2
,
Do Duc Luc
2
Keywords
Pennisetum purpureum, Bidens pilosa, Brachiaria ruziziensis, Leucaeana leucocephala, goat’s milk
Abstract
The study was conducted to evaluate the effect of Pennisetum purpureum, Biden pilosa, Brachiaria ruziziensis and Leucaeana leucocephala in the diet on feed intake, milk yield and quality of Saanen goats. All animals were assigned in a 4×4 Latin square design to receive four dietary treatments with 4 roughages in 4 stages. The results showed that dry matter, crude protein, lipid and ash intake were significantly different among treatments (P<0.05). Milk yield/week and milk yield/day in the dietary treatment with Leucaeana leucocephala were highest (16.13 and 2.31l, respectively) and lowest with Pennisetum purpureum (7.28 and 1.04l, respectively). Feed comvertion ratio (FVR) for milk production was lowest in the diet with Leucaeana leucocephala (2.62 kg) and highest in the diet with Pennisetum purpureum (7.42 kg). Dry matter, fatness, nonfat solids, protein, density and freezing point were not significantly different among dietary treaments (P>0.05). In conclusion, the use of the diet with Leucaeana leucocephala increases the nutrients intake, improves milk yield, reduces feed convertion ratio for milk production and does not affect milk quality of Saanen goats.
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