Table 3.

Genetic and phenotypic correlations between feeding behavior, feed efficiency, and growth traits

Traits	TF ± SE1 (BLUP)	TF ± SE (ssGBLUP)	FD ± SE (BLUP)	FD ± SE (ssGBLUP)	FF ± SE (BLUP)	FF ± SE (ssGBLUP)	FR ± SE (BLUP)	FR ± SE (ssGBLUP)	DMIv ± SE (BLUP)	DMIv ± SE (ssGBLUP)
Genetic correlation
RFI	0.79 ± 0.11	0.71 ± 0.10	0.68 ± 0.15	0.59 ± 0.14	−0.24 ± 0.24	−0.07 ± 0.20	−0.53 ± 0.18	−0.45 ± 0.17	0.42 ± 0.18	0.41 ± 0.16
RWG	0.16 ± 0.20	0.08 ± 0.17	0.00 ± 0.23	−0.08 ± 0.19	−0.11 ± 0.35	0.02 ± 0.24	0.39 ± 0.31	0.38 ± 0.22	0.30 ± 0.31	0.15 ± 0.24
FC	0.03 ± 0.27	0.12 ± 0.19	0.12 ± 0.25	0.20 ± 0.21	0.34 ± 0.34	0.13 ± 0.27	−0.34 ± 0.30	−0.41 ± 0.26	−0.12 ± 0.28	0.01 ± 0.45
ADG	0.32 ± 0.11	0.32 ± 0.11	0.30 ± 0.14	0.22 ± 0.13	−0.21 ± 0.20	−0.15 ± 0.16	0.14 ± 0.15	0.19 ± 0.13	0.62 ± 0.12	0.39 ± 0.14
DMI	0.56 ± 0.09	0.54 ± 0.08	0.56 ± 0.11	0.49 ± 0.11	−0.23 ± 0.18	−0.21 ± 0.15	−0.06 ± 0.13	0.01 ± 0.12	0.49 ± 0.15	0.56 ± 0.11
WSel2	0.11 ± 0.09	0.14 ± 0.09	0.30 ± 0.12	0.29 ± 0.10	−0.33 ± 0.16	−0.33 ± 0.14	0.26 ± 0.11	0.25 ± 0.10	0.50 ± 0.12	0.47 ± 0.10
Phenotypic correlation
RFI	0.46 ± 0.02		0.33 ± 0.03		0.04 ± 0.03		−0.01 ± 0.03		0.31 ± 0.03
RWG	−0.02 ± 0.03		−0.04 ± 0.03		0.01 ± 0.03		−0.03 ± 0.03		−0.07 ± 0.03
FC	0.16 ± 0.03		0.15 ± 0.03		0.04 ± 0.03		0.01 ± 0.03		0.18 ± 0.03
ADG	0.20 ± 0.03		0.15 ± 0.03		−0.04 ± 0.03		0.09 ± 0.03		0.22 ± 0.03
DMI	0.48 ± 0.03		0.39 ± 0.03		−0.03 ± 0.03		0.14 ± 0.03		0.50 ± 0.02
WSel2	0.13 ± 0.03		0.17 ± 0.03		−0.11 ± 0.03		0.21 ± 0.03		0.30 ± 0.03

¹SE is estimated according to Houle and Meyer (2015).

²W378 and W550.