Constraints |
| Ranks |
| Index |
1st | 2nd | 3rd |
| |
Feed shortage | 155 | 98 | 59 | 0.25 |
Income | 103 | 108 | 166 | 0.24 |
Shortage of grazing land | 85 | 124 | 73 | 0.2 |
Diseases | 87 | 103 | 116 | 0.2 |
water scarcity | 27 | 19 | 41 | 0.06 |
Predators | 23 | 28 | 25 | 0.05 |