Body area | Lesions severity | 12 – 24 months (n = 153) | 24 – 72 months (n = 490) | ≥72 months (n = 131) | TOTAL |
---|---|---|---|---|---|
Head, neck and trunk | None | 75.8a | 64.5b | 41.2c | 62.8 |
Mild | 22.2 | 32.2 | 34.4 | 30.6 | |
Severe | 2.0a | 3.3a | 24.4b | 6.6 | |
Prognathism | None | 98.0a | 91.6b | 84.7b | 91.7 |
Mild | 2.0a | 7.3a | 14.5b | 7.5 | |
Severe | 0.0d | 1.0 | 0.8 | 0.8 | |
Limbs | None | 93.5a | 86.9a | 64.9b | 84.5 |
Mild | 5.9a | 11.4a | 25.2b | 12.7 | |
Severe | 0.7a | 1.6a | 9.9b | 2.8 | |
Leg conformation | None | 100.0 | 99.0a | 93.9b | 98.3 |
Mild | 0.0d | 1.0a | 3.8b | 1.3 | |
Severe | 0.0d | 0.0d | 2.3 | 0.4 | |
Genitals | None | 78.4a | 68.0b | 58.0b | 68.3 |
Mild | 15.7 | 22.2 | 24.4 | 21.3 | |
Severe | 5.9a | 9.8a | 16.6b | 10.3 | |
Testicles | None | 96.7 | 94.9 | 91.6 | 94.7 |
Yes | 3.3 | 5.1 | 8.4 | 5.3 | |
Posthitis | None | 91.5a | 81.0b | 71.0c | 81.4 |
Mild | 7.8a | 15.7b | 22.1b | 15.3 | |
Severe | 0.7a | 3.3a | 6.9b | 3.4 | |
Glans | None | 95.4 | 95.9 | 96.9 | 96.0 |
Mild | 3.3 | 2.9 | 3.1 | 3.0 | |
Severe | 1.3 | 1.2 | 0.0d | 1.0 | |
Rams with any alterations | None | 54.2a | 40.0b | 19.8c | 39.4 |
Mild | 37.9 | 46.1 | 38.9 | 43.3 | |
Severe | 7.8a | 13.9a | 41.3b | 17.3 | |
Previous disease | None | 87.6a | 60.2b | 30.5c | 60.6 |
Yes | 12.4a | 39.8b | 69.5c | 39.4 | |
BSE | Suitable | 92.2a | 86.1a | 62.6b | 83.3 |
Unsuitable | 7.9a | 13.8a | 37.4b | 16.7 |