Table 6
Phenotypic correlations among parameters of lactation curve in different season of calving (autumn = upper diagonal, winter = lower diagonal)

	a	b	c	Peak time	Peak yield	Part1	Part2	Part3	Milk 305	Persis1	Persis2
a		−0.86	−0.60	−0.45	0.19	0.39	0.34	0.19	0.32	−0.31	0.07
b	−0.87		0.77	0.36	0.22	0.01	0.12	−0.14	0.00 ns	0.22	−0.22
c	−0.60	0.77		−0.19	0.10	−0.01	−0.19	−0.53	−0.28	−0.43	−0.75
Peak time	−0.48	0.38	−0.17		0.14	0.00 ns	0.40	0.51	0.34	0.86	0.74
Peak yield	0.24	0.16	0.08	0.09		0.97	0.92	0.71	0.90	0.15	0.04
Part1	0.44	−0.04	−0.03	−0.05	0.97		0.88	0.70	0.98	0.02	0.00 ns
Part2	0.37	0.06	−0.23	0.37	0.90	0.87		0.91	0.93	0.48	0.41
Part3	0.25	−0.20	−0.57	0.48	0.68	0.67	0.91		0.90	0.62	0.69
Milk305	0.37	−0.07	−0.32	0.30	0.89	0.98	0.93	0.91		0.42	0.42
Persis1	−0.30	0.21	−0.43	0.86	0.09	−0.02	0.45	0.62	0.40		0.88
Persis2	0.07	−0.22	−0.75	0.72	0.02	−0.01 ns	0.42	0.71	0.42	0.89