Table 4
Descriptive statistics of lactation curve parameters

Parameters	Mean	SD
a	16.62	6.60
b	0.27	0.03
c	0.003	0.001
Peak time (day)	76.60	24.86
Peak yield (kg)	33.10	5.19
Part1	2985.09	496.87
Part2	3051.69	579.44
Part3	2681.95	647.14
Milk305	8718.73	1623.05
Persis1	102.27	9.68
Persis2	89.82	15.89