Table 3.
Total residues (expressed as mg equivalent DNC/kg fresh tissue) and marker residue measured in tissues from chickens (3 males and 3 females) administered for 10 days 55 mg 14C‐DNC‐nicarbazin and 55 mg monensin sodium/kg feed in powder form, following a 0.25 day withdrawal period
| Liver | Kidney | Muscle | Skin/fat | |
|---|---|---|---|---|
| TRC a (mg/kg) ± SD | 14.637 ± 2.149 | 9.705 ± 1.733 | 2.154 ± 0.596 | 2.750 ± 0.600 |
| TRC + 2SD | 18.9 | 13.2 | 6.1 | 4.0 |
| MRC b (mg/day) ± SD | 6.857 ± 0.920 | 0.806 ± 0.584 | 0.761 ± 0.207 | 1.269 ± 0.326 |
| MRC + 2SD | 8.7 | 2.0 | 1.2 | 1.9 |
| RMTR c | 0.47 | 0.08 | 0.35 | 0.46 |
a
Total residue concentration.
b
Marker residue concentration.
c
Ratio marker to total residues at 0.25‐day withdrawal time.
SD: standard deviation.