畜牧与饲料科学Issue(10):1-2,2.
青海省贵南县高寒牧区枯草期欧拉型藏羊羔羊补饲育肥试验研究
Supplementa ry Fattening Experiment on Oula Type of Tibetan Sheep Lamb in Guinan Alpine Region of Qinghai during Grass Withering Period
摘要
Abstract
Supplementary fattening experiment on Oula type of Tibetan sheep lamb in Guinan alpine region of Qinghai during grass withering period was carried out. Results showed that the lambs during grass withering period were fed through grazing and supplying beneficiated material particles with ad libitum feeding, the average weight and daily gain of 11-month sheep after 60 days reached 40.58 kg and 71.83 g respectively, which were increased by 9.41 kg and 109.83 g compared with control (P<0.01), so the gaining effect was very obvious; the carcass weight and dressing percentage reached 17.71 kg and 43.65%, which were increased by 5.69 kg and 5.09%compared with control (P<0.05), and every sheep could gain 86.80 yuan more than control, so the economic benefit was very significant.关键词
欧拉型藏羊羔羊/枯草期/补饲/育肥/高寒牧区Key words
Oula type of Tibetan sheep lamb/grass withering period/supplementary feeding/fattening/alpine region分类
农业科技引用本文复制引用
全晓毅,常明华,李昕,王小红,陈彩英,旦正措,余忠祥,阎明毅,雷良煜..青海省贵南县高寒牧区枯草期欧拉型藏羊羔羊补饲育肥试验研究[J].畜牧与饲料科学,2013,(10):1-2,2.基金项目
国家现代农业技术产业技术体系专项资金资助。 ()