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Parity mean distribution during two successive reproduction cycles of five batches of sows from farrow-to-finish herds.
| Herd | Cycle 1 |
Cycle 2 |
||
|---|---|---|---|---|
| Mean (σ) | n | Mean (σ) | n | |
| A | 4.2 (2.4) | 23 | 3.8 (2.5) | 25 |
| B | 4.0 (2.6) | 35 | 3.0 (2.1) | 36 |
| C | 2.7 (1.7) | 39 | 2.3 (1.3) | 41 |
| D | 5.6 (3.1) | 27 | 4.7 (3.1) | 26 |
| E | 3.6 (2.0) | 25 | 2.9 (1.9) | 25 |
