phenotypic variance explained by non-additive model in GenABEL

Question

[kumar.vinod81]

I am using non-additive GWAS models implemented in GenABEL. mlreg model was used to find out dominant, recessive and over-dominance SNP effect and test statistics was corrected using VIFGC function for non-additive models. How to calculate heritability explained by the significant SNP and whole dataset in these non-additive models?

Thanks,