Table 6
Genetic effects of IGFBP2 on meat quality traits in the MSU Duroc × Pietrain F₂ resource population

Traits	Additive effect	Dominance effect
Drip loss, %	0.35 ± 0.15*	0.003 ± 0.17
24-h pH	−0.06 ± 0.02**	−0.03 ± 0.02
Tenderness	−0.18 ± 0.08*	−0.04 ± 0.09
WBS, kg	0.18 ± 0.09*	0.01 ± 0.10
Connective tissue	−0.14 ± 0.05**	0.07 ± 0.06
Overall tenderness	−0.16 ± 0.08*	−0.05 ± 0.08