Table 2.

Genetic parameters for level of harvest weight, length, depth, and width

Parameter	Harvest weight	Length	Depth	Width
a ${\mathrm{\sigma }}_{{\text{A}}_{}}^2$	573.46 (115.80)	0.732 (0.136)	0.202 (0.037)	0.034 (0.007)
${\mathrm{\sigma }}_{{\text{e}}_{}}^2$	1426.3 (27.99)	1.443 (0.028)	0.365 (0.007)	0.067 (0.001)
${\mathrm{\sigma }}_{{\text{g}}_{}}^2$	300.26 (42.81)	0.354 (0.047)	0.104 (0.012)	0.037 (0.004)
${\mathrm{\sigma }}_{{\text{k}}_{}}^2$	240.29 (35.45)	0.235 (0.035)	0.047 (0.008)	0.013 (0.002)
${\mathrm{\sigma }}_{{\text{m}}_{}}^2$	43.64 (20.83)	–	0.013 (0.006)	–
${\mathrm{\sigma }}_{{\text{P}}_{}}^2$	2297.2 (70.78)	2.418 (0.081)	0.631 (0.022)	0.136 (0.005)
${\text{h}}^2$	0.25 (0.04)	0.30 (0.05)	0.32 (0.05)	0.25 (0.05)
b ${\text{g}}^2$	0.13 (0.02)	0.15 (0.02)	0.16 (0.02)	0.27 (0.02)
c ${\text{k}}^2$	0.10 (0.02)	0.10 (0.01)	0.08 (0.01)	0.10 (0.01)
d ${\text{m}}^2$	0.02 (0.01)	–	0.02 (0.01)	–
e $\text{GCV}$	0.14	0.05	0.06	0.06

Standard errors are indicated between brackets

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

^bGroup effect, calculated as ${\text{g}}^2={\mathrm{\sigma }}_{\text{g}}^2/{\mathrm{\sigma }}_{\text{P}}^2$

^cKin effect, calculated as ${\text{k}}^2={\mathrm{\sigma }}_{\text{k}}^2/{\mathrm{\sigma }}_{\text{P}}^2$

^dSocial maternal effect, calculated as ${\text{m}}^2={\mathrm{\sigma }}_{\text{m}}^2/{\mathrm{\sigma }}_{\text{P}}^2$

^eGenetic coefficient of variation