Non-additive effects of RBP4, ESR1 and IGF2 polymorphisms on litter size at different parities in a Chinese-European porcine line

Table 2 Genealogical data and estimates of heritabilities, permanent environmental effects and correlations between NBA₁₂ and NBA₃₊

NBA₁₂ = number of born alive piglets at two first parities; NBA₃₊ = number of born alive piglets at third and subsequent parities; SD: standard deviation; SE: standard error; h²= heritability; p²= permanent environmental effect; γ_g= genetic correlation coefficient of NBA₁₂ and NBA₃₊; γ_p= correlation coefficient between permanent effects of NBA₁₂ and NBA₃₊

ISSN: 1297-9686