补饲尿素糖蜜舔砖对秋季放牧育肥藏羊增重的影响  

Effect of Supplementary Feeding Lick block contained Urea and Molasses on Gain of Fattening Tibetan Sheep in Autumn Grazing

作　　者：余忠祥[1] 陈一耕[1] 冯宇哲[1] 

机构地区：[1]青海省畜牧兽医科学院

出　　处：《青海畜牧兽医杂志》1998年第5期1-2,共2页Chinese Qinghai Journal of Animal and Veterinary Sciences

摘　　要：在秋季优质草场放牧期间，对１８～１９月龄育肥藏羊补饲尿素糖蜜舔砖，平均舔食量为１５１ｇ／只·日。经过３０天的短期育肥，日增重为１９２．０７ｇ，比仅放牧育肥时（１１１．３３ｇ）提高７２．４６％，每只羊盈利９．０７元，经济效益提高４５．２６％。During the Period of grazing in quality pasture, 18～19 month old Tibetan sheep were fed supplemently with lick block contained urea and molasses for fattening in autumn. The average in take of lick block contained urea and molasses was 151g /head·day The daily gain of the sheep in supplementary feeding group was 192.07 g \ in the fattening period of 30 days,and was 72.46% higher than that of no supple mentary group.The benefit obtained from every sheep was 9.07 yuan and the economic benefit incseased by 45.26%. \ \

关 键 词：藏羊 尿素糖蜜舔砖 日增重 育肥 

分 类 号：S826.6[农业科学—畜牧学]