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运用计步器对北方地区荷斯坦奶牛妊娠后期活动量进行控制的研究 被引量:4

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摘要 为探讨运用计步器对北方地区荷斯坦母牛妊娠后期活动量的控制效果,新疆天润五一奶牛场运用计步器对200头妊娠5~9月龄奶牛进行步履数控制研究。结果表明:通过控制奶牛步履数活动量可有效提高奶牛体质,控制奶牛膘情和增加胎儿出生体重,减少难产比例和胎儿死亡率,并提高奶牛泌乳性能,可有效提高奶牛养殖水平和生产效率。
出处 《黑龙江畜牧兽医》 CAS 北大核心 2014年第9期102-104,共3页 Heilongjiang Animal Science And veterinary Medicine
基金 2011年度新疆农业职业技术学院资助项目(XJNZYKJ2011012)
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参考文献3

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共引文献9

同被引文献146

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