Table 2.

Estimates of heritability (in bold, diagonal) and genetic correlation (above the diagonal) for the concentrations of minerals and citrate in milk (SE < 0.01).

	Ca	P	Mg	K	Na	Citrate
Ca	0.50	0.34	0.60	− 0.22	− 0.20	0.57
P		0.56	0.58	0.39	− 0.23	− 0.16
Mg			0.52	0.11	− 0.02	0.59
K				0.53	− 0.05	0.01
Na					0.32	− 0.15
Citrate						0.48