Division 6 Table. Animal categories: Fish
United Kingdom
| Category | Definition of the animal category | Approximate duration period (weight/age) | Minimum duration of long term studies for efficacy | ||
|---|---|---|---|---|---|
| Period | Age | Weight | |||
| Salmon and trout | 200-300 g | 90 days or until initial body weight is doubled. | |||
| Salmon and trout | Brood stock | As close to the spawning period as possible | 90 days | ||