基于GBLUP和BayesB方法对肉鸡屠宰性状基因组预测准确性的比较

朱墨,郑麦青,崔焕先,赵桂苹,刘杨

Comparison of Genomic Prediction Accuracy for Meat Type Chicken Carcass Traits Based on GBLUP and BayesB Method

ZHU Mo,ZHENG MaiQing,CUI HuanXian,ZHAO GuiPing,LIU Yang

表1 各屠宰性状的描述性统计

Table 1 Descriptive statistics for each carcass trait

性状 Trait 个体数 Count 最小值 Minimum 最大值 Maximum 平均值 Mean 标准差 Standard deviation 变异系数 Coefficient of variation (%) 胸肌率BrR (%) 2409 15.34 26.79 20.97 1.90 9.05 胸肌重BrW (g) 2409 220.20 686.40 434.84 86.34 19.86 屠体重CW (g) 2421 1165.20 2650.00 1879.51 268.18 14.27 腿肌率ThR (%) 2405 18.50 26.72 22.51 1.29 5.71 腿肌重ThW (g) 2405 242.80 691.60 464.53 74.73 16.09