Fish weight, g | Response variables | Model | Estimated Met requirements (0.95 confidence limits) |
---|---|---|---|
Sub-adult grass carp 450-1, 170 | Feed intake | Quadratic regression | 7.04Â g/kg diet, 25.09Â g/kg protein |
Muscle GPT activity | Quadratic regression | 5.79Â g/kg diet, 20.63Â g/kg protein | |
AKP activity in PI | Quadratic regression | 5.59Â g/kg diet, 19.92Â g/kg protein | |
AKP activity in MI | Linear regression | 7.11Â g/kg diet, 25.35Â g/kg protein | |
γ-GT activity in DI | Linear regression | 5.73 g/kg diet, 20.43 g/kg protein | |
CK activity in PI | Quadratic regression | 5.47Â g/kg diet, 19.49Â g/kg protein | |
Hepatopancreatic GST activity | Quadratic regression | 6.39Â g/kg diet, 22.77Â g/kg protein | |
Intestinal PC content | Quadratic regression | 4.51Â g/kg diet, 16.07Â g/kg protein | |
Intestinal AHR activity | Quadratic regression | 4.83Â g/kg diet, 17.21Â g/kg protein |