Table 7 Least square means (±SE) of parameters of lactation curve in different season of calving
Season of calving | a | b | c | Peak time | Peak yield | Part1 | Part2 | Part3 | Milk 305 | Persis 1 % | Persis 2 % |
|---|---|---|---|---|---|---|---|---|---|---|---|
Spring | 15.47 (0.33) | 0.22 (0.00) | 0.003 (0.00) | 67.38 (1.25) | 29.31 (0.23) | 2645.67 (21.31) | 2585.91 (24.54) | 2190.51 (28.84) | 7422.09 (68.75) | 98.02 (0.48) | 83.15 (0.79) |
Summer | 15.30 (0.32) | 0.22 (0.00) | 0.003 (0.00) | 69.00 (1.18) | 29.30 (0.22) | 2644.91 (20.19) | 2594.95 (23.25) | 2219.49 (27.32) | 7459.36 (65.13) | 98.21 (0.45) | 84.00 (0.75) |
Autumn | 15.55 (0.32) | 0.22 (0.00) | 0.003 (0.00) | 69.14 (1.20) | 29.97 (0.22) | 2706.0 (20.41) | 2648.56 (23.51) | 2251.13 (27.62) | 7605.77 (65.85) | 97.94 (0.46) | 83.35 (0.76) |
Winter | 15.68 (0.34) | 0.21 (0.00) | 0.003 (0.00) | 67.48 (1.28) | 29.88 (0.24) | 2683.00 (21.82) | 2594.29 (25.13) | 2196.36 (29.53) | 7473.66 (70.39) | 96.90 (0.494) | 82.18 (0.81) |