Measure | Week 7 | Week 9 | Week 15 | Week 20/21 |
---|---|---|---|---|
Prevalence (%) | ||||
Tail lesions | ||||
 Mild | 4.5% | 6.1% | 7.6% | 16.7% |
 Moderate | 0% | 0% | 0% | 10.6% |
 Severe | 0% | 0% | 0% | 3.0% |
Skin lesions | ||||
 Absent/mild | 100% | 100% | 92.4% | 90.9% |
 Moderate | 0% | 0% | 1.5% | 9.1% |
 Severe | 0% | 0% | 0% | 0% |
Lameness | ||||
 Mild | 1.5% | 0% | 6.1% | 15.2% |
 Moderate | 0% | 0% | 0% | 3.0% |
 Severe | 0% | 0% | 0% | 0% |
Cough | ||||
 Present | 0% | 0% | 19.7% | 4.5% |
 Persistent | 0% | 0% | 6.1% | 1.5% |
Bursitis | ||||
 Mild | 0% | 1.5% | 7.6% | 1.5% |
 Severe | 0% | 0% | 0% | 0% |