Fig. 3

Predictive abilities with different methods and increasing sizes of training sets. Predictive ability (y axis) estimated using five methods across five training set/validation set sizes in numbers of individuals (x axis) 558/559, 743/374, 836/281, 892/225 and 1003/114. Red and blue dashed lines indicate the pedigree-based (\( {\boldsymbol{h}}_{\boldsymbol{a}}^2 \)) and genomic-realized (\( {\boldsymbol{h}}_{\boldsymbol{g}}^2 \)) narrow-sense heritability respectively