| Number of farrowing sows | 33 | 33 | | |
| Average parity | 3.39 | 3.27 | 0.23 | 0.709 |
| Lactation period (d) | 19.73 | 19.52 | 0.11 | 0.188 |
| Average daily feed intake (g/d) | 6,294 | 6,215 | 65 | 0.184 |
| Number of fostering piglets per litter | 11.70 | 11.85 | 0.20 | 0.595 |
| Litter weight at fostering (kg) | 17.29 | 16.90 | 0.48 | 0.565 |
| Litter weight variation at fostering (%)1) | 14.73 | 15.89 | 0.99 | 0.408 |
| Litter weight gain (kg) | 50.87 | 54.82 | 1.90 | 0.148 |
| Litter weight at weaning (kg) | 68.16 | 71.71 | 2.01 | 0.215 |
| Litter weight variation at weaning (%)1) | 15.66 | 15.23 | 0.88 | 0.730 |
| Litter mortality rate at weaning (%) | 15.87 | 14.00 | 2.56 | 0.607 |
| Number of piglets at weaning per litter | 9.76 | 10.12 | 0.29 | 0.373 |
| Wean-to-estrus interval (d) | 10.00 | 8.80 | 1.52 | 0.574 |