Table 5. Holstein and Jersey average correlations between estimated genetic effects and phenotypes for milk, fat, and protein yields, productive life (PL), daughter pregnancy rate (DPR), and somatic cell score (SCS) from training data for ten-fold cross-validation for four models.

Breed	Modela	Genetic effect	Milk	Fat	Protein	PL	DPR	SCS
Holstein	MA	Additive	0.601	0.574	0.557	0.367	0.352	0.389
	MAD	Additive	0.614	0.584	0.564	0.367	0.355	0.394
		Additive+dominance	0.662	0.636	0.617	0.417	0.363	0.419
	MAD2	Additive	0.615	0.586	0.564	0.366	0.355	0.395
		Additive+dominance	0.665	0.636	0.622	0.431	0.370	0.424
	MAD3	Additive	0.589	0.556	0.538	–	–	–
		Additive+dominance	0.642	0.605	0.597	–	–	–
Jersey	MA	Additive	0.681	0.604	0.623	0.471	0.367	0.489
	MAD	Additive	0.693	0.612	0.633	0.473	0.365	0.493
		Additive+dominance	0.763	0.694	0.716	0.604	0.440	0.527
	MAD2	Additive	0.694	0.612	0.635	0.473	0.367	0.493
		Additive+dominance	0.764	0.703	0.722	0.592	0.371	0.534
	MAD3	Additive	0.630	0.540	0.542	–	–	–
		Additive+dominance	0.743	0.660	0.672	–	–	–

^aMA = only additive effects included; MAD = additive and dominance (values) effects included; MAD2 = additive and dominance (deviations) effects included; and MAD3 = additive and dominance effects included as well as cows with genotype probabilities derived using genotyped ancestors.