Effects of concentrated diet and baker’s yeast on rumen lactate bacteria
Journal Title: World Journal of Pharmaceutical Sciences - Year 2016, Vol 4, Issue 9
Abstract
A field experiment was conducted with forty eight male lambs aged 4-5 months and 27±1.78kg in weight. The Lambs were divided into four equal groups using 2 × 2 factorial experiment to study the effect of two ratios for roughage: concentrate (R: C): 60:40 and 40:60 with or without Saccharomyces cerevisiae (SC) 0 and 5g/head/day on rumen lactate bacteria. Concentrate feeding was offered to achieve 150 g/ daily gain. The composition of concentrated feed was barley, corn, wheat bran, wheat and soybean meal, formulated using Pearson Square method to achieve 14% crud protein while the roughage was alfalfa hay. High concentrated feed (40:60) leads to increase lactate bacteria under anaerobic conditions with no effect on rumen pH. Saccharomyces cerevisiae leads to increase in lactate bacteria numbers with aerobic and anaerobic conditions.
Authors and Affiliations
Dr Jamal A. Tawfeeq
Keywords
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