Table 4 Prevalence of lesions found at slaughter in organic herds with and without AMU in 2016. The prevalence is presented for the three predominant indications in Danish pigs. The p-value reflects the statistical differences in prevalence of lesions at slaughter for herds with and without AMU
Herds with AMU (N = 33) | Herds without AMU (N = 11) | P-value | |||
|---|---|---|---|---|---|
Prevalence of lesions at slaughter (%) | Gastrointestinal | Min | 0.00 | 0.00 | 0.4 |
1st | 0.00 | 0.00 | |||
Median | 0.06 | 0.04 | |||
3rd | 0.09 | 0.12 | |||
Max | 0.20 | 3.85 | |||
Respiratory | Min | 3.51 | 1.37 | 0.7 | |
1st | 10.21 | 7.64 | |||
Median | 14.50 | 18.52 | |||
3rd | 28.68 | 29.14 | |||
Max | 59.30 | 33.81 | |||
Arthropathy | Min | 0.05 | 0.37 | 0.3 | |
1st | 0.65 | 0.63 | |||
Median | 1.09 | 1.25 | |||
3rd | 1.73 | 2.44 | |||
Max | 3.33 | 14.81 | |||