Table 2.

Heritability (h²), genetic and residual variances for traits for growing pigs fed the conventional (CO) and high-fibre (HF) diet, along with their standard error (SE)

	CO diet			HF diet
	h² ± SE	Genetic variance ± SE	Residual variance ± SE	h² ± SE	Genetic variance ± SE	Residual variance ± SE
Growth and feed efficiency
ADG (g/day)	0.40 ± 0.06	2639 ± 418	3444 ± 330	0.27 ± 0.11	1860 ± 773	4371 ± 685
DFI (g/day)	0.53 ± 0.06	19 437 ± 2518	14 661 ± 1887	0.36 ± 0.12	14 977 ± 5382	23 817 ± 4571
FCR (kg/kg)	0.47 ± 0.08	0.01 ± 0.00	0.01 ± 0.00	0.27 ± 0.11	0.01 ± 0.00	0.02 ± 0.00
RFI (g/day)	0.34 ± 0.05	5139 ± 892	8457 ± 733	0.41 ± 0.13	8448 ± 2765	11 877 ± 2319
Carcass composition
Carcass yield (%)	0.41 ± 0.07	0.60 ± 0.10	0.82 ± 0.08	0.52 ± 0.12	0.93 ± 0.25	0.70 ± 0.20
BellyP (%)	0.27 ± 0.06	0.25 ± 0.06	0.69 ± 0.05	0.19 ± 0.10	0.16 ± 0.09	0.69 ± 0.08
LoinP (%)	0.39 ± 0.06	0.62 ± 0.10	0.98 ± 0.08	0.23 ± 0.11	0.33 ± 0.16	1.09 ± 0.14
BackfatP (%)	0.58 ± 0.06	0.77 ± 0.10	0.56 ± 0.07	0.54 ± 0.13	0.55 ± 0.15	0.47 ± 0.12
HamP (%)	0.45 ± 0.06	0.43 ± 0.07	0.52 ± 0.05	0.34 ± 0.12	0.28 ± 0.10	0.55 ± 0.09
ShoulderP (%)	0.27 ± 0.05	0.23 ± 0.05	0.64 ± 0.04	0.47 ± 0.13	0.39 ± 0.12	0.45 ± 0.09
LMP (%)	0.62 ± 0.06	3.42 ± 0.42	2.04 ± 0.31	0.56 ± 0.13	2.63 ± 0.69	1.65 ± 0.54
Meat quality
upH	0.21 ± 0.09	0.01 ± 0.00	0.03 ± 0.00	0.16 ± 0.11	0.00 ± 0.00	0.03 ± 0.00
L*	0.21 ± 0.05	2.06 ± 0.50	7.54 ± 0.46	0.14 ± 0.10	1.36 ± 0.94	7.80 ± 0.92
a*	0.30 ± 0.05	0.84 ± 0.16	1.86 ± 0.14	0.44 ± 0.12	1.06 ± 0.32	1.29 ± 0.27
b*	0.20 ± 0.05	0.45 ± 0.11	1.71 ± 0.10	0.08 ± 0.09	0.17 ± 0.18	1.75 ± 0.18

See Table 1 for trait names.