Table 1. Summary of models, fitted effects, and relationship matrices used in the study.

Model		Relationship matrix used (information used, A, D = pedigree, AG, DG = markers)
Number	Code	Additive	Dominance	Epistasis
1	P_A	A
6	M_A	AG
2	P_AD	A	D
7	M_AD	AG	DG
3	P_A#A	A	D	A#A
8	M_A#A	AG	DG	AG#AG
4	P_D#D	A	D	D#D
9	M_D#D	AG	DG	DG#DG
5	P_A#D	A	D	A#D
10	M_A#D	AG	DG	AG#DG