Table 3.

Coefficients for the best-fitting linear mixed models for the SNP-based analysis by Akaike Information Criterion and corresponding model for Pedigree-based analysis.

Parameter	Mean	Sex	Coat color	Breeding status	Relative pack size	vA	vpack	ve	h2	fpack
Robust GRM-based estimates	3.749	−0.143	−0.092	0.713	0.111	0.383	0.139	0.517	0.369	0.134
Standard error	0.220	0.188	0.195	0.187	0.021	0.232	0.082	0.119	0.224	0.079
P-value		0.448	0.637	1.37×10−4	7.93×10−8	4.97×10−2	4.49×10−2
Pedigree-based estimates	3.807	−0.175	−0.036	0.824	0.112	0.142	0.165	0.725	0.138	0.160
Standard error	0.223	0.166	0.173	0.169	0.016	0.190	0.110	0.163	0.158	0.107
P-value		0.139	0.837	1.11×10−6	2.14×10−12	0.227	6.73×10−2

(Abbreviations: f_pack, the proportion of the phenotypic variance explained by natal pack membership; V_a, additive genetic variance; V_e, variance due to independent environmental effects; V_pack, variance due to natal pack treated as a random effect)