From: Culling in served females and farrowed sows at consecutive parities in Spanish pig herds
Model specification | pseudo-AIC | ||||
---|---|---|---|---|---|
Model for culling risk of served gilts | |||||
Fixed effecta,b | Random effect | Parity | |||
Model No. | AFS | HG | Interaction | Herds | 0 |
AFS × HG | |||||
1 | ✓ | ✓ | 39187c | ||
2 | ✓ | ✓ | 41,896 | ||
3 | ✓ | ✓ | ✓ | ✓ | NC |
4 | ✓ | ✓ | ✓ | 39,189 | |
COVTEST for final Model | <0.01 |