Table 2 Ingredient and chemical compositions of experimental diets (% DM)
Diets | |||||
|---|---|---|---|---|---|
MW0 | MW7 | MW14 | MW21 | MW28 | |
Ingredients | |||||
Mackerel fish meal | 50.0 | 45.0 | 40.0 | 35.0 | 30.0 |
Mealworm meal | 0.0 | 7.0 | 14.0 | 21.0 | 28.0 |
Wheat gluten meal | 5.0 | 5.0 | 5.0 | 5.0 | 5.0 |
Wheat flour | 30.0 | 30.0 | 30.0 | 30.0 | 30.0 |
Fish oil | 5.0 | 4.5 | 4.0 | 3.5 | 3.0 |
Soybean oil | 6.0 | 4.5 | 3.0 | 1.5 | 0.0 |
Vitamin premix1 | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 |
Mineral premix2 | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 |
Proximate composition | |||||
Dry matter | 95.3 | 95.9 | 96.4 | 93.0 | 94.4 |
Crude protein | 48.5 | 48.5 | 49.8 | 49.3 | 48.9 |
Crude lipid | 15.0 | 14.8 | 14.8 | 14.7 | 14.3 |
Ash | 10.1 | 9.3 | 8.5 | 7.7 | 7.1 |
Energy (MJ/kg) | 22.0 | 22.1 | 22.2 | 22.2 | 22.3 |
Essential amino acid (% protein) | |||||
Arg | 5.9 | 5.8 | 5.5 | 5.5 | 5.5 |
His | 3.7 | 4.0 | 3.9 | 3.8 | 3.7 |
Ile | 3.7 | 3.7 | 3.7 | 3.8 | 3.8 |
Leu | 7.6 | 7.6 | 7.5 | 7.5 | 7.4 |
Lys | 8.2 | 7.0 | 6.6 | 6.4 | 6.2 |
Met+Cys | 4.0 | 3.3 | 3.2 | 3.1 | 3.1 |
Phe | 4.2 | 4.2 | 4.1 | 4.1 | 4.2 |
Tyr | 4.8 | 3.7 | 4.5 | 5.1 | 5.5 |
Thr | 4.3 | 4.3 | 4.3 | 4.2 | 4.1 |
Val | 5.1 | 4.9 | 5.4 | 5.6 | 5.6 |