Table 4 Reproductive performance data of parity 2–7 in the subsequent litter, classified by nursing type in the previous lactation in 2013–2015
Interval Weaning to Conception (days) | # Total Born Piglets (TBP) | # Live Born Piglets (LBP) | Piglet mortality (%) | Lactation Length (days) | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Count | Mean | Stdv | Mean | Stdv | Mean | Stdv | Mean | Stdv | Mean | Stdv | |
SNS | 1,791 | 6.05 | 6.46 | 17.17 | 3.31 | 15.80 | 3.17 | 8.69 | 11.63 | 27.00 | 4.11 |
DNS | 248 | 5.98 | 5.93 | 16.23 | 3.52 | 14.99 | 3.61 | 9.43 | 13.99 | 26.90 | 2.93 |