From: Provision of straw by a foraging tower –effect on tail biting in weaners and fattening pigs
Fattening | Individual models | Full model | Final modela | |||
---|---|---|---|---|---|---|
Fixed effect | Estimate | P-value | Estimate | P-value | Estimate | P-value |
Week | 0.062 | 0.429 | −0.091 | 0.037 | −0.067 | 0.087 |
SG (CG = baseline) | −0.380 | 0.325 | −0.390 | 0.313 | ||
day/night temperature range | −0.119 | 0.027 | −0.106 | 0.074 | −0.119 | 0.027 |
average temperature | −0.108 | 0.259 | ||||
ammonia concentration | 0.018 | 0.174 | 0.013 | 0.405 | ||
air velocity | −0.522 | 0.729 | 1.162 | 0.479 |