Effects | Ages of piglets died (%) | |
---|---|---|
Estimate (SE) | P-value | |
Intercept (SE)a | 0.4731 (0.4417) | 0.26 |
Piglets born alive | − 0.3351 (0.2121) | 0.10 |
Piglets born alive squared | −0.0955 (0.0402) | 0.02 |
Sow herd size group | −0.0762 (0.4710) | 0.87 |
Sow herd size group x Piglets born alive | −0.0347 (0.1430) | 0.80 |
Year | 0.3585 (0.0879) | < 0.01 |
Year x Year | −0.0170 (0.0053) | < 0.01 |
Year x Piglets born alive | 0.1220 (0.0245) | < 0.01 |
Year x Sow herd size group | 0.0061 (0.0570) | 0.90 |
Stillborn piglets | −0.8707 (0.3640) | 0.92 |
Piglets born alive x Stillborn piglets | −0.8851 (0.7457) | 0.16 |
Year x Stillborn piglets | −0.0491 (0.0551) | 0.37 |
Sow herd size group x Stillborn piglets | 0.2414 (0.3146) | 0.44 |