基于高密度SNP标记估计群体间遗传关联

基于高密度SNP标记估计群体间遗传关联

周子文, 王雪, 丁向东

Measuring genetic connectedness between herds based on high density SNP markers

Zhou Ziwen, Wang Xue, Ding Xiangdong

表2 3家猪育种场基于不同估计方法和关系矩阵A、G遗传关联汇总

Table 2 Summary of genetic connectedness obtained by different approaches based on relationship matrices A and G between three pig breeding farms

群体	方法	关系矩阵
群体	方法	A	G	G_s	G_0.5
BJLM-BBSC	PEVD	15.5600	11.9300	12.3100	9.0500
	PEVD(x)	0.0200	1.0600	1.1100	0.8600
	VED	0.0500	1.0800	1.1300	0.8800
	CD	0.5500	0.6700	0.6800	0.6700
	r	0	0.0100	0.0200	0.5900
	CR	0	0.1500	0.1500	0.9400
BJLM-XJTC	PEVD	15.1500	14.1300	13.4300	11.3200
	PEVD(x)	0.0200	2.5200	2.3300	2.3000
	VED	0.0400	2.5400	2.3500	2.3300
	CD	0.5600	0.6200	0.6100	0.6200
	r	0	0.0100	0.0100	0.4900
	CR	0	0.0700	0.0700	0.8200
BBSC-XJTC	PEVD	13.2300	14.5100	13.9800	12.200
	PEVD(x)	0.0300	2.1600	2.0500	2.4800
	VED	0.0600	2.1900	2.0800	2.5100
	CD	0.6200	0.6000	0.5900	0.5900
	r	0	0.0100	0.0100	0.4800
	CR	0	0.0400	0.0400	0.8200