AG (days) | WT (kg) | SEM | ||||||||
---|---|---|---|---|---|---|---|---|---|---|
< 220 | 220-240 | 241 ≤ | < 140 | 140-149 | 150 ≤ | AG | WT | AG × WT | ||
Daily feed intake during lactation (kg/d) | ||||||||||
Parity 1 | 5.38 | 4.95 | 4.76 | 5.39 | 4.96 | 4.87 | 0.24 | 0.069 | 0.093 | 0.438 |
Parity 2 | 6.11 | 5.98 | 5.93 | 6.20 | 5.97 | 5.91 | 0.28 | 0.744 | 0.534 | 0.790 |
Parity 3 | 6.71 | 6.66 | 6.86 | 6.74 | 6.87 | 6.58 | 0.58 | 0.841 | 0.922 | 0.783 |
Parity 4 | 7.29 | 6.86 | 6.66 | 7.10 | 6.98 | 6.75 | 0.59 | 0.524 | 0.945 | 0.785 |
Parity 5 | 6.90 | 6.90 | 6.42 | 6.76 | 6.67 | 6.80 | 0.40 | 0.303 | 0.970 | 0.747 |
Litter size | ||||||||||
Parity 1 | 11.6 | 11.6 | 11.6 | 11.3 | 11.6 | 11.7 | 0.23 | 0.903 | 0.451 | 0.678 |
Parity 2 | 11.8 | 11.2 | 11.6 | 11.8 | 11.6 | 11.3 | 0.31 | 0.642 | 0.956 | 0.739 |
Parity 3 | 12.2 | 12.3 | 11.7 | 12.5 | 11.9 | 12.0 | 0.35 | 0.932 | 0.231 | 0.311 |
Parity 4 | 11.4 | 12.0 | 11.9 | 11.9 | 11.4 | 12.0 | 0.43 | 0.160 | 0.344 | 0.736 |
Parity 5 | 11.3 | 11.7 | 11.2 | 11.7 | 10.9 | 11.8 | 0.35 | 0.290 | 0.269 | 0.212 |
Weaned piglets | ||||||||||
Parity 1 | 9.7 | 9.7 | 9.8 | 9.6 | 9.9 | 9.7 | 0.18 | 0.891 | 0.740 | 0.864 |
Parity 2 | 9.9 | 10.1 | 10.2 | 10.0 | 10.1 | 10.1 | 0.23 | 0.216 | 0.494 | 0.293 |
Parity 3 | 10.4 | 10.6 | 10.2 | 10.3 | 10.7 | 10.1 | 0.21 | 0.318 | 0.223 | 0.293 |
Parity 4 | 10.4 | 10.4 | 10.4 | 10.5 | 10.4 | 10.3 | 0.21 | 0.701 | 0.300 | 0.192 |
Parity 5 | 10.2 | 9.9 | 10.1 | 10.1 | 10.0 | 10.2 | 0.24 | 0.564 | 0.334 | 0.355 |