Table 3.

Genetic parameters for the variance of harvest weight, length, depth, and width

Parameter	Harvest weight	Length	Depth	Width
a ${\mathrm{\sigma }}_{{\text{A}}_{}}^2$	0.343 (0.068)	0.156 (0.041)	0.184 (0.042)	0.203 (0.048)
${\mathrm{\sigma }}_{{\text{e}}_{}}^2$	1.747 (0.034)	1.924 (0.038)	1.862 (0.036)	1.696 (0.033)
b ${\mathrm{\sigma }}_{{\text{g}}_{}}^2$	0.040 (0.021)	0.031 (0.021)	0.031 (0.018)	0.073 (0.020)
c ${\mathrm{\sigma }}_{{\text{k}}_{}}^2$	0.078 (0.027)	0.098 (0.029)	0.022 (0.023)	0.062 (0.023)
d ${\mathrm{\sigma }}_{{\text{m}}_{}}^2$	0.009 (0.009)	–	0.023 (0.011)	–
e ${\text{GCV}}_{{\text{V}}_{\text{e}}}$	0.58	0.39	0.42	0.45

Standard errors are indicated between brackets

^aAdditive genetic variance was calculated as four times the sire-dam variance

^bGroup variance

^cKin variance

^dSocial maternal variance

^eGenetic coefficient of variation at variance level