麦盖提羊体重与脂肪相关性的研究  

Study on Correlation between Body Weight and Fat in"Mekit"Sheep

作　　者：买买提明巴拉提 多里坤 早热古里 茹鲜 怕尔哈提 王军 米娜瓦尔 

机构地区：[1]新疆农业大学动物科学系,新疆乌鲁木齐830052 [2]新疆麦盖提县畜牧局,新疆麦盖提844600

出　　处：《四川畜牧兽医》2002年第B05期21-22,24,共3页Sichuan Animal & Veterinary Sciences

基　　金：新疆维吾尔自治区"九五重点科技攻关项目"内容之一(编号98010007)

摘　　要：本文主要对麦盖提羊体重与脂肪指标的相关性进行研究分析,并对体重与尾脂重。网油重和肾油重的相关性进行研究分析,认为麦盖提羊活重与胴体重。胴体重与尾脂重,网油重和肾油重之间有不同程度的正相关关系,周岁公母羊活重与胴体重的相关系数分别为0.914和0.997胴体重与尾脂重的相关系数分别为0.56和0.75而且差异极显著。成年公母羊胴体重与尾脂重的相关系数分别为0.73和0.70而且差异极显著。同时指出降低油脂含量和尾脂比重的具体做法,这对麦盖提羊现代育种提供科学的依据。this article mainly investigated t he correlation between body weight of'Mekit'sheep and indexes of fat,and stu died the correlation between body weight and tail fat weight,body weight and reticular fat weight.In conclusion,there is a positive correlation between liv e weight and dressed weight,dressed weight and tail fat weight ,reticular fa t weight and kidney fat weight.The correlation coefficient of live weight an d dressed weight of yearling ram and ewe is0.914and0.997.The correl ation coefficient of dressed weight and fail fat weight is0.56and0.75 .The correlation coefficient of dressed weight and fail fat of adult weight is0.73and0.70,moreover significant differerce,which provides a scient ific basis for morden breeding of'Mekit'sheep.

关 键 词：麦盖提羊 体重 脂肪 相关性 

分 类 号：S826[农业科学—畜牧学]