【摘要】 对麦洼牦牛的 9个数量性状进行了主成分和聚类分析 .结果表明 ,9个性状可分为体尺类、产乳类、角毛类等 3类 ;而前 2类对牦牛的生长发育最重要 .因而 ,对麦洼牦牛的选育 ,重点应对这 2类性状 ,其选育的效果才会更好更多还原

【Abstract】 The article analyzes the 9 quantitative traits of Maiwa yaks for principal component and cluster analysis. The result shows that the 9 traits can be divided into 3 groups as body size,milk,hair and horn, while the first two groups are the most important for growth and development of yaks. So, the first two groups will be the keynote for Maiwa yak breeding to get better effect.更多还原