Extrapolation from major to minor species:
| Category | Existing MRLs | Extrapolation to |
|---|---|---|
| Ruminant | Cattle (meat) | All other ruminants (meat) except sheep |
| Sheep (meat) | All other ruminants (meat) except cattle | |
| Cattle and sheep (meat) | All ruminants (meat) | |
| Cattle milk | All ruminant milk | |
| Monogastric | Pigs | All monogastric mammals |
| Birds | Chicken and eggs | Poultry and poultry eggs |
| Fish | Salmonidae | All fin fish |
| Other | Either cattle, sheep or pigs | Horses, rabbits |
| If identical MRL in ruminants and monogastrics | All mammals | |
| If identical MRLs in cattle (or sheep), pigs and chicken | All food producing animals (except fish) |