Table 1.
Ingredients and chemical composition of the experimental diets.
| Ingredient (%) | CTRL | NoPAP | PAP |
|---|---|---|---|
| Fishmeal LT70 | 20 | ||
| Fishmeal 60 (by-products) | 5 | ||
| Fish hydrolysate (by-products) | 5 | 5 | |
| Insect meal | 5 | 5 | |
| Microbial protein meal | 5 | 5 | |
| Yeast protein meal | 2.5 | 2.5 | |
| Feather meal hydrolysate | 5 | ||
| Porcine blood meal | 3 | ||
| Poultry meal 65 | 5 | 20 | |
| Microalgae meal (Spirulina) | 5 | ||
| Microalgae meal (Chlorella) | 0.5 | ||
| Soy protein concentrate | 9 | ||
| Pea protein concentrate | 4.1 | ||
| Wheat gluten | 4 | 4 | |
| Corn gluten meal | 10 | 15 | 4.5 |
| Soybean meal 48 | 12 | ||
| Rapeseed meal | 4 | 11.5 | 5.7 |
| Wheat meal | 8.47 | ||
| Pea starch | 3 | 7.9 | 6 |
| Yellow peas | 6.2 | 3 | 14.58 |
| Fish oil | 6 | ||
| Salmon oil | 3 | 3 | |
| DHA-rich algae (Schizochytrium) | 3.2 | 3.6 | |
| Rapeseed oil | 8.26 | 8.5 | 6 |
| Rapeseed lecithin | 0.6 | 1 | 1 |
| Vitamin and mineral premix | 1 | 1 | 1 |
| Vitamin C (35%) | 0.1 | 0.1 | 0.1 |
| Brewer's yeast | 4 | 4 | |
| Macroalgae MIX | 2 | 2 | |
| Antioxidant | 0.2 | 0.2 | 0.2 |
| Sodium propionate | 0.1 | 0.1 | 0.1 |
| Monocalcium phosphate | 2 | 2.5 | 1.9 |
| L-Tryptophan | 0.05 | 0.18 | 0.15 |
| DL-Methionine | 0.2 | 0.15 | |
| L-Taurine | 0.5 | 0.5 | |
| Yttrium oxide | 0.02 | 0.02 | 0.02 |
| Chemical Composition | |||
| Crude Protein (%) | 44.2 | 44.88 | 44.71 |
| Crude Lipid (%) | 17.84 | 17.62 | 16.29 |
| EPA +DHA (%) | 1.9 | 1.5 | 1.5 |