Table 7.

Prediction accuracies (SE^a) per sex for horned/non-horned (H/NH) and polled/non-polled (P/NP) for across- and within-family structure

	Sexb	Across-family		Within-family
		POLc	A + Dd	POL	A + D
P/NP	F	0.34 (0.10)	0.65 (0.013)	0.49 (0.013)	0.66 (0.004)
	M	0.36 (0.09)	0.60 (0.010)	0.40 (0.007)	0.57 (0.003)
H/NH	F	0.23 (0.13)	0.17 (0.007)	0.33 (0.07)	0.32 (0.005)
	M	0.36 (0.11)	0.72 (0.007)	0.51 (0.06)	0.72 (0.003)

^aStandard error of the mean over five replicates

^bF = females, M = males

^cPOL = only a polygenic effect fitted via pedigree

^dA + D = model with a single SNP, fitting additive + dominance effect and a pedigree