Parameters | Predictive Modeling | Include Dominance Effects

Include Dominance Effects
Use the check box to specify whether dominance effects are included in the Genomic BLUP. By default, this box is not checked.
Estimates of the dominance variance component are listed on the SAS Output tab of the Genomic BLUP output when this option is specified.
Refer to Azevedo, C.F.,et al. (2015)1 for more information.
To Specify This Option:

Azevedo, C.F., et al. (2015). Ridge, Lasso and Bayesian additive-dominance genomic models. BMC Genetics 16:105.