摘要
通过对新疆喀什地区岳普湖县两户奶驴养殖户泌乳驴日粮的调查和乳成分分析,研究不同日粮结构(秸秆+青鲜苜蓿+精饲料或秸秆+精饲料)对驴乳质量的影响。结果发现:在保证营养水平的基础上,日粮多样性和日粮结构合理有利于提高驴乳产量和质量,尤其是添加优质青苜蓿可显著提高乳脂率和全乳固体含量(P<0.01)。建议:奶驴养殖者根据实际情况,改善泌乳驴的日粮结构,增加饲料品种,并注意补充优质青鲜牧草。
To understand the effection of diets (straw +fresh alfalfa +concentrate or straw +concentrate)on donkey milk quality, we investigate the the composition of diets and analysis component of milk, the animals come from 2 farmers respectively in Yuepuhu county of Kashigar,. The results shows that diversity of diet (a variety of food sources) are helpful for increasing milk quality and yields in the case of meeting their basic nutritional needs. Especially when high quality of fresh alfalfa silage were added, the content of milk fat and total solid matter could be increased significantly (P〈0.01). The recommendation is that feeder should pay attention to supply fresh green forage and provide more feed selection and adjust composition of diets in the case of the practice conditions permit.
出处
《草食家畜》
2013年第1期32-36,共5页
Grass-Feeding Livestock
基金
新疆生产建设兵团塔里木畜牧科技重点实验室开放课题(HS201003)
关键词
日粮结构
苜蓿
驴乳
乳脂率
ration formulation
alfalfa
donkey milk
milk fat