TABLE 6.

Phenotypic (PHEN), residual (RES), maternal permanent environmental (PEm) variances and proportions of phenotypic variance accounted for by RES (Prop RES) and PEm (Prop PEm) for body weight (BW), breast yield (BY), deep pectoral myopathy (DPM), wooden breast (WB), spaghetti breast (SB) and white striping (WS) analysed in study 1.

Trait	PHEN	RES	PEM	Prop RES	Prop PEm
BW	582.11	393.01	5.93	0.675(0.007)	0.010(0.001)
BY	3.06	1.82	0.01	0.595(0.010)	0.005(0.003)
WB	372.12	335.28	11.16	0.901(0.004)	0.030(0.002)
SB	166.42	158.50	1.14	0.952(0.003)	0.007(0.002)
WS	605.63	432.91	20.84	0.715(0.005)	0.034(0.001)
DPM	1154.06	1079.49	3.68	0.935(0.004)	0.003(0.003)

Standard errors for PropRES and PropPEm are displayed in parentheses.