Genome-wide association study for conformation traits in three Danish pig breeds

Table 2 Heritabilities and correlations between traits in Landrace, Yorkshire and Duroc

Breed	Trait	FRONT	BACK	HIND	CONF
Landrace	FRONT	0.02 (0.00)	0.10	0.34	0.54
	BACK	0.48 (0.15)	0.09 (0.01)	0.14	0.49
	HIND	0.75 (0.15)	0.23 (0.10)	0.06 (0.01)	0.79
	CONF	0.87 (0.09)	0.60 (0.06)	0.96 (0.03)	0.12 (0.01)
Yorkshire	FRONT	0.03 (0.01)	0.12	0.30	0.54
	BACK	0.46 (0.14)	0.09 (0.01)	0.20	0.45
	HIND	0.72 (0.13)	0.52 (0.10)	0.06 (0.01)	0.82
	CONF	0.76 (0.09)	0.66 (0.07)	0.97 (0.02)	0.10 (0.01)
Duroc	FRONT	0.05 (0.01)	0.23	0.44	0.62
	BACK	0.55 (0.13)	0.08 (0.01)	0.21	0.59
	HIND	0.95 (0.09)	0.55 (0.12)	0.07 (0.01)	0.73
	CONF	0.95 (0.05)	0.73 (0.07)	0.94 (0.03)	0.13 (0.02)

Within the breed: heritabilities (on diagonal, in italic), genetic correlations estimated from bi-variate linear mixed model (lower diagonal) and genomic correlations estimated from signed t-values of all SNPs between traits (upper diagonal) which was matrix V in within-breed multi-trait meta-analysis
Standard errors are in parenthesis
FRONT front leg quality, BACK back quality, HIND hind leg quality, CONF overall conformation

ISSN: 1297-9686