Skip to main content

Table 2 Statistical analyses of inheritance of the IGF2 mutation effect

From: Number and mode of inheritance of QTL influencing backfat thickness on SSC2p in Sino-European pig pedigrees

F2 studied Model Combined pedigree French pedigree Dutch pedigree
All IGF2 pat <0.0001 *** <0.0001 *** <0.0001 ***
All IGF2mat 0.30 0.15 0.95
From A/G F1 sires IGF2pat <0.0001 *** 0.0007 *** <0.0001 ***
From A/G F1 sires IGF2mat 0.94 0.91 0.69
From A/G F1 dams IGF2pat 0.0001 *** 0.005 ** 0.005 **
From A/G F1 dams IGF2mat 0.04 * 0.08 † 0.26
From A/G sires and G/G dams IGF2pat <0.0001 *** 0.01 * 0.001 ***
From A/G sires and G/G dams IGF2mat - - -
From G/G sires and A/G dams IGF2pat - - -
From G/G sires and A/G dams IGF2mat 0.01 * 0.07 † 0.08 †
From A/G sires and A/G dams IGF2pat 0.0004 *** 0.02 * 0.008 **
From A/G sires and A/G dams IGF2mat 0.88 0.93 0.97
  1. ANOVA were done on BFT standardized residuals with either the allele inherited at IGF2 from the sire (pat) or from the dam (mat); *** p-value < 0.001, ** p-value <0.01, * p-value < 0.05, * p-value < 0.10; in bold are indicated the p-values < 0.10 obtained with the maternal allelic effect model