Table 2.

Heritability, genetic and phenotypic correlations for feeding behavior and feed efficiency traits.

Trait	DFI	TPD	NVD	FCR	RFI
DFI	0.28 ± 0.06	0.31	-0.4	0.34	0.81
TPD	0.67 ± 0.07	0.37 ± 0.06	0.15	0.11	0.30
NVD	-0.08 ± 0.11	0.38 ± 0.09	0.38 ± 0.05	0.12	0.04
FCR	0.75 ± 0.06	0.22 ± 0.11	0.33 ± 0.10	0.32 ± 0.06	0.73
RFI	0.98 ± 0.01	0.63 ± 0.07	0.14 ± 0.11	0.97 ± 0.01	0.31 ± 0.03

Corresponding SD behind the mean heritabilities on diagonal (bold), phenotypic correlations above diagonal, genetic correlations below diagonal.