Table 1 Comparison of the interaction effects which are given implicitly by the marker coding {−1,0,1} (left) and {0,1,2} (right) in the interaction terms of EGBLUP. Each entry has to be multiplied with the interaction effect h _j,k

From: Genomic prediction with epistasis models: on the marker-coding-dependent performance of the extended GBLUP and properties of the categorical epistasis model (CE)