Parity | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
---|
| (N = 667) | (N = 594) | (N = 596) | (N = 528) | (N = 483) | (N = (421) | (N = 365) | (N = 249) | (N = 4) |
---|
SNS | 83,7% | 71,4% | 73,2% | 71,2% | 70,8% | 76,7% | 70,7% | 48,6% | 75,0% |
DNS | 0,3% | 10,9% | 12,1% | 11,9% | 11,4% | 6,2% | 3,8% | 4,0% | 0,0% |
OTHER | 16,0% | 17,7% | 14,8% | 16,9% | 17,8% | 17,1% | 25,5% | 47,4% | 25,0% |
- Single nursing sows (SNS) nurse ≥11 - ≤14 piglets during a lactation period of ≥ 24 and ≤ 30 days. Double nursing sows (DNS) nurse ≥22 - ≤28 piglets during a lactation period ≥ 24 and ≤ 30 days. OTHER are sows, nursing less than 11 or between 15 and 21 or more than 28 piglets and sows with a lactation period < 24 days or > 30 days