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用代乳料培育奶公犊的效果探索 被引量:1

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摘要 将12头犊牛随机分为2组,对照组喂给常乳,试验组喂给代乳料,通过60d饲养试验,研究代乳料对奶公犊的影响。结果表明:试验组与对照组牛60日龄平均体重分别为76.0、87.4kg;平均日增重分别为0.67、0.84kg。平均管围分别为11.6、12.0cm;平均体斜长分别为81.4、83.0cm;平均体高为85.6、87.9cm。经t检验,差异不显著(P>0.05)。试验组每头牛的饲料成本比对照组低34.7%,差异极显著(377:577元/头,P<0.01)。从而认为,用人工代乳料可以代替母乳培育奶公犊,且可显著降低生产成本。
出处 《饲料工业》 2008年第11期46-48,共3页 Feed Industry
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