欧拉羊杂交改良山谷型藏羊杂交F_1代与对照组羔羊生长发育效果观察  

Effect Observation on Growth and Development of the Generations Lamb with Oula Tibetan Crossbreeding Valley-Type Tibetan Sheep and Contrastive Group

作　　者：张亚林 郭淑珍 牛小莹 马登录 李保民 石少英 尕旦吉 赵君 李春堂 张海滨 

机构地区：[1]甘南藏族自治州畜牧科学研究所,甘肃合作747000

出　　处：《畜牧兽医杂志》2010年第5期48-49,共2页Journal of Animal Science and Veterinary Medicine

摘　　要：引进欧拉羊杂交改良甘南州的山谷型藏羊,跟踪测定杂交F1代与对照组羔羊初生、3月龄、6月龄的体尺、体重,对所测数据进行统计分析,并进行差异显著性检验。结果表明:杂交F1代羔羊初生、3月龄、6月龄的体尺、体重极显著的高于对照组(P<0.01),管围差异不显著(P>0.05)。Introduct Oula Tibetan crossbreeding Valley-Type Tibetan sheep in Gannan to study the F1 generations of the Oula Tibetan crossbreeding Valley-Type Tibetan sheep and body contrastive group＇s body weight,in borning,3th month,6th month.Analyze the test data and then using ＂t＂ annlysis.The results showed that the ram and ewe lamb of the crossbreeding generations＇s body height,body length,chest circuit,body weight were higher than the contrastive group＇s,the differentiation was significant（P﹤0.01）.Differences of the tube circuit was not significantly（P0.05）.

关 键 词：欧拉羊 山谷型藏羊 杂交 羔羊 生长发育 

分 类 号：S813.22[农业科学—畜牧学]