Fig. 1From: Whole-genome scan reveals significant non-additive effects for sire conception rate in Holstein cattleOverview of alternative genetic effects, namely additive, dominance, recessive, and overdominance, considering a single SNP locus with two alleles A and B. Note that in each scenario, the SNP genotype can be coded using a single numeric variable. Adapted from Tsepilow and coworkers [26]Back to article page