| Animal commodity | Residues at the closest feeding level (mg/kg) | Estimated value at 1N | MRL proposal (mg/kg) | ||
|---|---|---|---|---|---|
| Mean | Highest | STMRMo a (mg/kg) | HRMo b (mg/kg) | ||
| Cattle (all) – Closest feeding level (19.14 mg/kg bw; 1.3 N rate)d | |||||
| Muscle | 0.03 | 0.04 | 0.03 | 0.03 | 0.04 (tentative)c |
| Fat | 0.78 | 1.27 | 0.57 | 0.95 | 1 (tentative)c |
| Liver | 3.65 | 3.79 | 2.75 | 2.94 | 3 (tentative)c |
| Kidney | 2.60 | 2.81 | 2.01 | 2.23 | 3 (tentative)c |
| Cattle (dairy only) – Closest feeding level (19.14 mg/kg bw; 1.3 N rate)d | |||||
| Milke | 0.52 | 0.52 | 0.38 | 0.40 | 0.4 (tentative)(c) |
| Sheep (all) (f) – Closest feeding level (19.14 mg/kg bw; 1.2 N rate)(d) | |||||
| Muscle | 0.03 | 0.04 | 0.03 | 0.03 | 0.04 (tentative)c |
| Fat | 0.78 | 1.27 | 0.65 | 1.09 | 1.5 (tentative)c |
| Liver | 3.65 | 3.79 | 3.12 | 3.31 | 4 (tentative)c |
| Kidney | 2.60 | 2.81 | 2.25 | 2.49 | 3 (tentative)c |
| Sheep (ewe only) f – Closest feeding level (19.14 mg/kg bw; 1.2 N rate)(d) | |||||
| Milke | 0.52 | 0.52 | 0.44 | 0.45 | 0.5 (tentative)c |
| Swine (all) f – Closest feeding level (3.97 mg/kg bw; 0.6 N rate)(d) | |||||
| Muscle | 0.03 | 0.03 | 0.03 | 0.03 | 0.03 (tentative)c |
| Fat | 0.13 | 0.20 | 0.22 | 0.38 | 0.4 (tentative)c |
| Liver | 0.93 | 0.94 | 1.27 | 1.40 | 1.5 (tentative)c |
| Kidney | 0.81 | 0.90 | 1.04 | 1.20 | 1.5 (tentative)c |
| Poultry (all) – Closest feeding level (2.4 mg/kg bw; 0.5 N rate)d | |||||
| Muscle | 0.06 | 0.09 | 0.12 | 0.16 | 0.2 (tentative)c |
| Fat | 0.34 | 0.38 | 0.62 | 0.69 | 0.7 (tentative)c |
| Liver | 0.17 | 0.30 | 0.40 | 0.56 | 0.6 (tentative)c |
| Poultry (layer only) – Closest feeding level (2.4 mg/kg bw; 0.6 N rate)d | |||||
| Eggsg | 0.04 | 0.05 | 0.10 | 0.13 | 0.15 (tentative)c |
bw: body weight; STMRMo: median residue expressed according to the residue definition for monitoring; HRMo: highest residue expressed according to the residue definition for monitoring.
Median residues expressed according to the residue definition for monitoring, recalculated at the 1N rate for the median dietary burden.
Highest residues expressed according to the residue definition for monitoring, recalculated at the 1N rate for the maximum dietary burden.
MRL is tentative because an analytical method sufficiently validated for enforcement is not available.
Closest feeding level and N dose rate related to the maximum dietary burden.
For milk, mean was derived from samplings performed from day –1 to day 28 (daily mean of 6 cows).
Since extrapolation from cattle to other ruminants and swine is acceptable, results of the livestock feeding study on ruminants were relied upon to derive the MRL and risk assessment values in sheep and swine.
For eggs, mean and highest residues were derived from samplings performed from day –1 to day 28 (daily mean or daily highest of 12 laying hens).