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Position: Home > Articles > Regression Analysis on Body Weight and Body Measurement in Yimeng Black Goat China Herbivore Science 2017,37 (6) 17-19

沂蒙黑山羊成年母羊体重及体尺性状的回归分析

作  者:
杨燕;王冠东;吕慎金;李馥霞;李付武;张庆国
单  位:
山东省临沂市农业科学院;山东省临沂市畜牧兽医检测中心
关键词:
沂蒙黑山羊;体重;体尺;回归分析
摘  要:
采用逐步回归方法对105只沂蒙黑山羊成年母羊的体重和6个主要体尺性状进行了回归分析,获得沂蒙黑山羊成年母羊体重和主要体尺指标的最优回归方程为Y=0.261X_3+0.665X_4+2.029 X_6-23.458(P<0.01)。研究明确了沂蒙黑山羊成年母羊体重与体尺指标的关系,可为今后沂蒙黑山羊的选育工作提供参考。
译  名:
Regression Analysis on Body Weight and Body Measurement in Yimeng Black Goat
作  者:
Yang Yan;Wang Guandong;Lü Shenjin;Linyi Academy of Agricultural Sciences;Animal Husbandry and Veterinary Inspection Center of Linyi;College of Agriculture and Forestry Science,Linyi University;
单  位:
Linyi Academy of Agricultural Sciences%Animal Husbandry and Veterinary Inspection Center of Linyi%College of Agriculture and Forestry Science,Linyi University
关键词:
Yimeng black goat;;body weight;;body measurement;;regression analysis
摘  要:
The regression analysis by stepwise regression method on the body weight and 6 body measurements of 105 Yimeng black goats was conducted. The optimum regression equation was obtained as follow,Y=0.261 X_3+0.665 X_4+2.029 X_6-23.45(P<0.01). The result could be used as a reference information for selection and breeding of Yimeng black goat in future.

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