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低淀粉日粮在奶牛生产中的应用 被引量:4

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摘要 对于泌乳奶牛日粮中淀粉的最适宜添加量,日前还没有精确的定义。国外一些针对高产奶牛的调查显示,日粮淀粉含量在25%~30%之间较为合适。玉米含有高达70%~75%(干物质基础)的淀粉,因此是奶牛日粮淀粉的主要来源。玉米作为家畜饲料,价格在最近几年逐渐上升。目前,关于在不影响泌乳性能及瘤胃发酵功能的前提下,配制将玉米用量减少到最低的低玉米淀粉日粮配方的研究较多,现综述如下。
出处 《黑龙江畜牧兽医》 CAS 北大核心 2011年第9期71-73,共3页 Heilongjiang Animal Science And veterinary Medicine
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