Table 2.

Estimates of additive and dominance variance components from Gibbs sampling for models MGD and MGD-SNP

Trait	MGD				MGD-SNP
	$${\mathit{\sigma }}_{\mathit{A}}^{\mathbf{2}}$$	$${\mathit{\sigma }}_{\mathit{D}}^{\mathbf{2}}$$	$${\mathit{\sigma }}_{\mathit{E}}^{\mathbf{2}}$$	$$\frac{{\mathit{\sigma }}_{\mathit{D}}^{\mathbf{2}}}{{\mathit{\sigma }}_{\mathit{A}}^{\mathbf{2}}+{\mathit{\sigma }}_{\mathit{D}}^{\mathbf{2}}}$$	$${\mathit{\sigma }}_{\mathit{A}}^{\mathbf{2}}$$	$${\mathit{\sigma }}_{\mathit{D}}^{\mathbf{2}}$$	$${\mathit{\sigma }}_{\mathit{E}}^{\mathbf{2}}$$	$$\frac{{\mathit{\sigma }}_{\mathit{D}}^{\mathbf{2}}}{{\mathit{\sigma }}_{\mathit{A}}^{\mathbf{2}}+{\mathit{\sigma }}_{\mathit{D}}^{\mathbf{2}}}$$
Milk yield	211124 ± 28668	98430 ± 45503	161657 ± 33376	0.306 ± 0.108	202367 ± 23929	115345 ± 32156	152862 ± 27651	0.358 ± 0.067
Fat yield	270.2 ± 36.9	112.5 ± 53.3	193.5 ± 36.9	0.283 ± 0.105	261.9 ± 31.0	119.1 ± 34.4	192.4 ± 29.6	0.308 ± 0.064
Protein yield	168.2 ± 26.3	117.8 ± 43.7	152.7 ± 28.9	0.401 ± 0.105	166.2 ± 23.0	105.6 ± 30.5	160.9 ± 25.0	0.383 ± 0.072
Somatic cell score	0.268 ± 0.067	0.261 ± 0.121	0.554 ± 0.096	0.471 ± 0.155	0.220 ± 0.070	0.130 ± 0.068	0.680 ± 0.088	0.352 ± 0.101
Milkability	0.01228 ± 0.00188	0.00735 ± 0.00169	0.00315 ± 0.00102	0.375 ± 0.082	0.0116 ± 0.00119	0.00724 ± 0.00149	0.00397 ± 0.00123	0.382 ± 0.061
Stature	5.874 ± 0.869	0.616 ± 0.493	6.119 ± 0.802	0.091 ± 0.065	5.754 ± 0.749	1.325 ± 0.497	5.517 ± 0.809	0.184 ± 0.058
Udder score	2.016 ± 0.521	1.089 ± 0.787	8.527 ± 0.921	0.322 ± 0.161	2.010 ± 0.498	1.134 ± 0.452	8.466 ± 0.819	0.352 ± 0.070
Udder depth	0.3852 ± 0.0608	0.1656 ± 0.0952	0.4730 ± 0.1024	0.285 ± 0.120	0.387 ± 0.055	0.181 ± 0.059	0.457 ± 0.082	0.312 ± 0.067
Feet and legs score	1.212 ± 0.451	0.947 ± 0.676	9.209 ± 0.831	0.407 ± 0.192	1.320 ± 0.382	0.936 ± 0.370	9.118 ± 0.700	0.408 ± 0.070

The results are given as estimate ± standard error.