Items | Cb | Mb | p-value |
---|---|---|---|
Litter size, head | |||
Birth piglets No. | 11.3 ± 0.5 | 11.7 ± 0.6 | 0.6307 |
Live piglets No. | 10.4 ± 0.5 | 10.4 ± 0.6 | 1.0000 |
Weaning piglets No. | 9.9 ± 0.4 | 9.8 ± 0.7 | 0.8973 |
Stillbirth ratec (%) | 7.61 ± 2.39 | 10.93 ± 3.78 | 0.4672 |
Survival rated (%) | 95.19 ± 1.50 | 94.23 ± 2.33 | 0.6292 |
Body weight (kg) | |||
d 4 Before farrowing | 263.7 ± 5.0 | 268.5 ± 5.1 | 0.5144 |
d 1 After farrowing | 243.6 ± 5.0 | 246.8 ± 5.4 | 0.6637 |
Weaning (d 28) | 236.1 ± 5.5 | 240.1 ± 5.6 | 0.6187 |
Body weight loss 1e | 20.2 ± 0.6 | 21.7 ± 0.7 | 0.1112 |
Body weight loos 2e | 7.5 ± 1.0 | 6.8 ± 1.1 | 0.6489 |
Backfat thickness (mm) | |||
d 4 Before farrowing | 19.8 ± 0.5 | 19.9 ± 0.5 | 0.8932 |
d 1 After farrowing | 19.5 ± 0.4 | 19.6 ± 0.5 | 0.8705 |
Weaning | 15.3 ± 0.4 | 15.1 ± 0.4 | 0.7521 |
Backfat thickness loss 1f | 0.3 ± 0.2 | 0.3 ± 0.2 | 1.0000 |
Backfat thickness loos 2f | 4.2 ± 0.3 | 4.5 ± 0.3 | 0.4872 |
Average daily feed intake (g) | 6.45 ± 0.01 | 6.45 ± 0.01 | 0.9784 |
Estrus interval (d) | 5.3 ± 0.3 | 5.2 ± 0.2 | 0.7642 |