Lactation period
(days) |
Concentration of IgG (g/L) |
Mean ± SD* |
% of decrease |
| Cows |
| 1 |
2 |
3 |
4 |
5 |
|
| 0-0.5 |
122.00 |
120.80 |
115.10 |
128.20 |
126.90 |
122.60 ± 5.24a |
- |
| 1 |
110.80 |
119.70 |
114.00 |
124.50 |
123.20 |
118.44 ± 5.90a |
3.39 |
| 2 |
88.07 |
104.70 |
96.50 |
85.42 |
94.00 |
93.74 ± 7.57b |
23.54 |
| 3 |
76.60 |
83.00 |
89.50 |
63.40 |
84.18 |
79.34 ± 10.02bc |
35.29 |
| 4 |
50.00 |
78.20 |
88.80 |
38.00 |
83.58 |
67.72 ± 22.38cd |
44.77 |
| 7 |
35.80 |
64.80 |
67.70 |
36.90 |
70.60 |
55.16 ± 17.30d |
55.01 |
| LSD** |
16.986 |
|
