Table 1 Constituents of the trial diets on a dry weight basis Kg1 and the proximate (%) composition of the research diets.
Ingredients (%) | Investigational diets | ||||
---|---|---|---|---|---|
(T1) | (T2) | (T3) | Mixed (T4) | (T5) © | |
Fish bone meal | 12 | 12 | 12 | 12 | 12 |
Fish meals | 30 | 30 | 30 | 30 | 30 |
Soybean meals | 15 | 15 | 15 | 15 | 20 |
Rice bran | 10 | 10 | 10 | 10 | 10 |
Black seed | 2 | 2 | 2 | 2 | – |
Bread flour | 12 | 12 | 12 | 12 | 12 |
Corn gluten | 10 | 10 | 10 | 10 | 10 |
Medicinal plants extracts | 5 (Turmeric) | 5 (Garlic) | 5 (Aloe vera) | 5 (T + G + A) | – |
Vitamin and minerals | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 |
Fish protein hydrolysate | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 |
Total (%) | 100 | 100 | 100 | 100 | 100 |
Chemical analysis | |||||
Crude lipids | 8.6 ± 0.2 | 8.6 ± 0.2 | 8.4 ± 0.2 | 8.6 ± 0.5 | 8.2 ± 0.1 |
Crude proteins | 30.61 ± 0.2 | 30.62 ± 0.2 | 30.71 ± 0.2 | 30.81 ± 0.4 | 30.22 ± 0.3 |
Crude fibers | 8.1 ± 0.2 | 8.2 ± 0.8 | 8.8 ± 0.2 | 8.8 ± 0.3 | 8.0 ± 0.2 |
Moisture | 10.1 ± 0.2 | 10.1 ± 0.1 | 10.4 ± 0.2 | 10.4 ± 0.1 | 9.5 ± 0.4 |
Ash | 9.5 ± 0.2 | 9.5 ± 0.4 | 9.4 ± 0.4 | 9.6 ± 0.5 | 9.2 ± 0.2 |