牛羊育肥日粮精料水平的确定

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牛羊育肥日粮精料水平的确定陈国禄(河南省农科院畜牧兽医研究所)在牛羊育肥过程中,人们常把增喂精料,提高日粮精料水平作为加快育肥速度,提高盈利水平的重要措施。但在一定经营条件下究竟采取怎样精料水平的日粮进行牛羊育肥更为合算,乃是不少饲养经营者常常遇到的...更多还原
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