Table 1.

Heritabilities (h²), additive variances (σ²_a) and residual variances (σ²_e) for the different traits computed by REML analysis.

	h2	σ2a	σ 2e	h2*
THS	0.27 (0.11)	0.11 (0.04)	0.29 (0.04)	0.35 (0.02)
HS	0.59 (0.13)	73.13 (17.33)	51.12 (15.08)	0.50 (0.02)
NA right	0.29 (0.11)	0.56 (0.22)	1.41 (0.21)	-
NA left	0.52 (0.12)	1.10 (0.27)	1.01 (0.24)	-
NA total	0.44 (0.12)	2.88 (0.81)	3.65 (0.73)	0.37 (0.03)
SUB right	0.28 (0.10)	0.29 (0.10)	0.77 (0.10)	-
SUB left	0.23 (0.10)	0.33 (0.12)	0.78 (0.11)	-
SUB total	0.36 (0.10)	1.09 (0.33)	1.95 (0.31)	0.38 (0.03)
CrAE right	0.19 (0.10)	0.08 (0.04)	0.32 (0.04)	-
CrAE left	0.06 (0.08)	0.03 (0.04)	0.41 (0.04)	-
CrAE total	0.15 (0.10)	0.21 (0.14)	1.23 (0.14)	0.21 (0.02)
Index	0.48 (0.12)	2.67 (0.70)	2.96 (0.63)	-

Standard errors are given in parenthesis.

When available, comparison with heritabilities (h²_*) described by Lewis et al. (2010a,b) for a pedigree of 62,683 animals are given.