| Value | Category | Cases | |
|---|---|---|---|
| 1 | Free range | 17020 |
93.2%
|
| 2 | Zero grazing/pecking | 77 |
0.4%
|
| 3 | Free range with supplementation | 1082 |
5.9%
|
| 4 | Zero grazing/pecking and supplement | 43 |
0.2%
|
| 5 | Other | 42 |
0.2%
|
| Sysmiss | 6 |