| Value | Category | Cases | |
|---|---|---|---|
| -8 | 8 |
0%
|
|
| 0 | 2 |
0%
|
|
| 1 | Free range | 27605 |
89.5%
|
| 2 | Zero grazing/pecking | 508 |
1.6%
|
| 3 | Free range with supplementation | 2102 |
6.8%
|
| 4 | Zero grazing/pecking and supplement | 298 |
1%
|
| 5 | Other | 305 |
1%
|