Effects of Cultured Yeast Supplementation on Growing Kids Fed With Napier Grass-Concentrate Ration
2013
Abela, Mark | Bestil, Lolito
An In vivo experiment was conducted to assess the effects of live yeast supplementation on the performance of six-month-old young goats. Specifically, it investigated the effects of cultured yeast (Saccharomyces cerevisiae) supplementation of the dry matter intake, growth performance, fluctuation in ruminal fluid pH and rumen bacterial count, as well as on the digestibility of dry matter, organic matter, and crude protein of the napier grass-concentrate ration. The addition of cultured yeast at two grams/ 10 mL distilled water generally increased dry matter intake and weight gain of the young goats, but did not significantly affected bacterial count and ruminal fluid pH. The digestibility of dry matter, organic matter, and crude protein of the napier grass-concentrate ration increased with the addition of cultured yeast. Yeast supplementation of one gram/ 10 mL distilled water enhaced nutrient intake and utilization of the napier grass-concentrate ration.
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