Fig. 3
From: Strategies to improve genomic predictions for 35 duck carcass traits in an F2 population
The permutation of marker density affects the estimation of SNP heritability and predictive reliability of GS in duck carcass traits. A Pearson correlation coefficients between all genomic relationship matrixes built from 30 times randomly selected markers. B The estimation of SNP heritability was increased with a high density of markers in three trait groups. All sequencing variants (1.04M) were also used to compute the SNP heritability, which was marked with the last brown color. C The predictive reliability of GS changes by the various markers’ density in three trait groups. D–F The predictive reliability of GS changes by the various markers density across each trait for percentage traits, weight traits and length traits