Genomic evaluation of feed efficiency component traits in Duroc pigs using 80K, 650K and whole-genome sequence variants

Table 2 Accuracy and bias of (G)EBV evaluated using pedigree, 80K, 650K and SEQ data using different prediction methods

Resource	Method	ADFI		FAT		ADG		LMD
Resource	Method	Accuracy	Bias	Accuracy	Bias	Accuracy	Bias	Accuracy	Bias
Pedigree	BLUP	0.28	0.83	0.49	0.91	0.28	0.53	0.42	1.17
80K	GBLUP	0.38	0.96	0.66	0.98	0.17	0.31	0.29	0.63
80K	BayesB	0.44	1.14	0.68	1.12	0.12	0.23	0.25	0.59
650K	GBLUP	0.38	0.99	0.64	0.95	0.20	0.38	0.29	0.6
650K	BayesB	0.45	1.17	0.68	1.17	0.09	0.15	0.26	0.59
SEQ	GBLUP	0.37	0.95	0.59	0.96	0.12	0.28	0.32	0.69
	BayesB	0.41	1.07	0.65	1.27	0.12	0.21	0.32	0.77
	BayesRC	0.40	0.64	0.62	0.81	0.25	0.32	0.35	0.64
Average accuracy of using genomic data		0.40	0.97	0.65	1.02	0.15	0.30	0.30	0.71

ADFI average daily feed intake, FAT ultrasound backfat depth, ADG average daily gain, LMD ultrasound loin muscle depth

ISSN: 1297-9686