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Position: Home > Articles > Analysis of Principal Component of Slaughter Test Traits in Hubei White Pigs Hubei Journal of Animal and Veterinary Sciences 1999 (3) 3-5

湖北白猪屠宰测定性状的主成分分析

作  者:
郭万正;孙华;李莉
单  位:
湖北省农业科学院畜牧兽医研究所
关键词:
湖北白猪;主成分分析;屠宰测定;胴体品质
摘  要:
通过对湖北白猪90个样本屠宰测定资料的11个变量的主成分分析,选取了累计贡献率达82.2%的前6个主成分进行了分析,并对前4个主成分进行了探讨,提出了利用主成分来评价胴体品质的方法.
译  名:
Analysis of Principal Component of Slaughter Test Traits in Hubei White Pigs
作  者:
Guo Wanzheng Sun Hua Li Li(Institute of Animal and Veterinare Sciences, HAAS, Wuhan 430209)
关键词:
Principle component analysis, Slaughter test, carcass charecter
摘  要:
By analysing eleven variable of slaughter test traits in ninety specimen of Hubei White pigr,the first six principal components which acccumulating contribute rate was 82.3% were analysed, and firstfour principal components were discussed. The method that evaluate carcass charater by principal compo-nents was suggested.

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