Table 2.

Heritabilities and genetic correlations between breeding values for purebred and crossbred performances

Scenario	Breed	$r_{PC}$	$H_P^2$
Nogen	L	0.76 (0.20)	0.08 (0.03)
	Y	0.54 (0.30)	0.10 (0.03)
Gen_AM	L	0.95 (0.06)	0.07 (0.03)
	Y	0.44 (0.20)	0.06 (0.03)
Gen_ADM	L	0.93 (0.05)	0.08 (0.03)
	Y	0.43 (0.22)	0.06 (0.03)

Numbers between brackets are the standard errors of the corresponding parameters

$r_{PC}$ is the genetic correlation of breeding values between purebred and crossbred performances within the Landrace or Yorkshire breeds; $H_P^2$ is the broad sense heritability for purebred performance for the Landrace and Yorkshire breeds in different scenarios

L Landrace, Y Yorkshire