The Genomic Heritability tab contains the following elements:
This is a graph of the genetic variance explained by all markers divided by the phenotypic variance (y-axis) for each trait variable (x-axis).
This is a a graph of the genetic variance explained by markers on each annotation group divided by the phenotypic variance (y-axis) for each trait variable (x-axis). The genetic variances for each annotation group are estimated by fitting a mixed model with all additive relationship matrices computed for each annotation group.