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EM发酵精料饲喂奶牛的试验
引用本文:禹学礼,王建平,张德勋,宋洛文.EM发酵精料饲喂奶牛的试验[J].中国牛业科学,2001,27(2):21-23.
作者姓名:禹学礼  王建平  张德勋  宋洛文
作者单位:1. 洛阳农业高等专科学校,
2. 洛阳奶业总公司
3. 河南省畜牧局
摘    要:用 EM(有效微生物群 )发酵精料代替 30 %的精料饲喂奶牛。结果试验组和对照组的平均日产奶量分别为 2 1 .71± 3.52 kg和 2 0 .45± 3.57kg,差异极显著 (P<0 .0 1 ) ;同时 ,试验组比对照组每头每日节约混合精料 1 .45kg。

关 键 词:EM发酵精料  奶牛  产奶量  混合精料  经济效益分析
文章编号:1001-9111(2001)02-0021-03
修稿时间:2000年11月20

Effects of Concentrate Fermented with EM on Dairy Cattle
YU Xue-li,WANG Jian-ping,ZHANG De-xun,SONG Luo-wen.Effects of Concentrate Fermented with EM on Dairy Cattle[J].China Cattle Science,2001,27(2):21-23.
Authors:YU Xue-li  WANG Jian-ping  ZHANG De-xun  SONG Luo-wen
Abstract:In order to test the effects of concentrate fermented with effective microbes(EM) on dairy cattle, 26 Holsteins dairy cattle were selected and divided into two groups, one was the control group and the other is the test group. In the diet of test group, 30% of concentrate was replaced with EM concentrate. The results showed that average daily milk production of a cow in the control group and the test group was 20.45±3.57 kg/d and 21.71±3.52kg/d, respectively, and 1.45 kilograms concentrate per cattle a day was saved in test group.
Keywords:EM concentrate  Holstein cattle  Milk production  Fixed concentrate
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