摘要
采用纤维素酶渣替代黄豆对西黄杂奶牛(西门塔尔×本地黄牛)作饲喂对比试验,并对其产奶量及奶品质进行观察。结果表明:试验组比对照组牛日产奶量平均提高1 88kg,其乳蛋白和乳糖含量也有不同程度的提高。
The result indicated that milk yield of the milk cows in the experiment group increased 1.88kg every day in average more than those in the control group and their milk protein and lactose percent also raised in some degree.
出处
《中国草食动物》
2005年第2期46-47,共2页
China Herbivores
基金
湖南省自然科学基金资助项目(02C434)