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奶牛酮病诊疗方法研究进展 被引量:2

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摘要 奶牛酮病是高产奶牛常发病之一,是由碳水化合物供应不足导致机体动员体脂代谢,引起奶牛体内酮体大量积聚,进而引发全身代谢障碍致机体功能失调的一种疾病。近年来,由于奶牛饲养技术水平不断提高,奶牛的产奶性能也随之提升,从而使奶牛酮病的患病率也呈现逐年升高的趋势。目前我国奶牛酮病的发病率为15%,日本则高达17%。高得吼等,对天水市5个奶牛场的奶牛进行酮病调查时发现,临床酮病发病率为6.54%、亚临床酮病发病率占泌乳奶牛的13.95%。尽管患牛死亡率低,但该病可使奶牛的繁殖性能降低、奶产量及乳品质下降,是影响奶牛业健康发展的主要疾病之一。
作者 才让卓玛
出处 《养殖与饲料》 2013年第9期30-32,共3页 Animals Breeding and Feed
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