夏南牛核心群母牛部分生长性状影响因素的分析与研究  

Analysis and Study on Affecting factors on Part Growth Traits in Xianan Core Group Dam

作　　者：汪聪勇[1] 祁兴磊 茹宝瑞 王之保 高腾云[1] 

机构地区：[1]河南农业大学,河南郑州450002 [2]泌阳县畜牧局,河南泌阳463700 [3]河南省畜禽改良站,河南郑州450008

出　　处：《中国牛业科学》2008年第6期35-38,共4页China Cattle Science

基　　金：河南省世界银行贷款肉牛发展项目(豫牧计字2000-33)

摘　　要：利用SAS统计分析软件中的GLM过程分析了不同出生年度、不同出生季节和不同代次对夏南牛体尺性状的影响。结果表明:出生年度和代次对夏南牛各年龄阶段体尺性状的影响显著(P<0.05);出生季节对夏南牛各年龄阶段体尺性状的影响不显著(P>0.05)。The factors affecting the growth traits in different born year, season and generation were analyzed using GLM of SAS software.The results showed that： the born year and generation had significant effect on body measurement traits in different ages Xiannan cattle （ P 〈0.05） ; But the born season had no significant effect （ P 〉0.05）on that.

关 键 词：夏南牛 生长性状 影响因素 GLM 

分 类 号：S823.2[农业科学—畜牧学]