基于体型测量的鹌鹑羊主成分分析

Z. H. Kuthu, Z.Ahmed, M.Nawaz, G.Bila, M.Zubair, I.Ahmed, F.A.Kiani, M. Ikram
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引用次数: 0

摘要

利用16个不同的形态物质性状对开山羊进行主成分分析(PCA)。2020年夏季,在Azad Jammu Kahmir不同生态区选取了368只凯尔羊。这些性状之间的相关系数与该品种的其他形态计量性状高度相关。PC提取了两个分量,解释总方差分别为67%和60%。PC1与这些性状的相关性较高,而PC2与这些性状的相关性较高。PC分析的应用减少了因子和变量的数量,得到了更多的形态计量性状信息。这些成分可用于该品种的育种和保护计划。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
PRINCIPAL COMPONENT ANALYSIS OF KAIL SHEEP BASED ON BODY MEASUREMENTS
The information on principal component analysis (PCA) of kail sheep was generated using 16 different morphomteriacal traits. A total of 368 Kail sheep individuals were selected from different ecological zone of Azad Jammu Kahmir during the summer of 2020. The coefficient of correlation between these traits were found highly correlate with other morphometric traits of this breed. The PC extract two components and explaning total variance of 67 % and 60% respectively. PC1 has high variance while PC2 high association eith these traits. The application of PC analysis in kail sheep reduce the number of factor and variable a draw a more informative information about morphometric traits. These component can be used in breeding and conservation programme of this breed.
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