Table 1.
Ingredients and feed additives of the experimental diets (percentage as fed basis).
| Dietary Treatments 1 | ||||
|---|---|---|---|---|
| Item | Control | LA | LAR | LAE |
| Corn | 50.4 | 32.6 | 32.6 | 32.6 |
| Soybean meal | 41.2 | 42.9 | 42.9 | 42.9 |
| Sunflower oil | 4.80 | 6.93 | 6.93 | 6.93 |
| Sodium chloride | 0.38 | 0.00 | 0.00 | 0.00 |
| Calcium carbonate | 1.10 | 0.90 | 0.90 | 0.90 |
| Dicalcium phosphate | 1.6 | 1.12 | 1.12 | 1.12 |
| dl-Methionine | 0.12 | 0.15 | 0.15 | 0.15 |
| Vitamin–mineral premix 2 | 0.40 | 0.40 | 0.40 | 0.40 |
| Laminaria digitata powder | - | 15.0 | 15.0 | 15.0 |
| Rovabio® Excel AP | - | - | 0.005 | - |
| Recombinant CAZyme | - | - | - | 0.01 |
1 Control, corn–soybean basal diet; LA, basal diet plus 15% L. digitata; LAR, basal diet plus 15% L. digitata + 0.005% Rovabio® Excel AP; LAE, basal diet plus 15% L. digitata + 0.01% recombinant CAZyme. 2 Premix provided the following nutrients per kg of diet: pantothenic acid 10 mg, vitamin D3 2400 IU, cyanocobalamin 0.02 mg, folic acid 1 mg, vitamin K3 2 mg, nicotinic acid 25 mg, vitamin B6 2 mg, vitamin A 10,000 UI, vitamin B1 2 mg, vitamin E 30 mg, vitamin B2 4 mg, Cu 8 mg, Fe 50 mg, I 0.7 mg, Mn 60 mg, Se 0.18 mg, and Zn 40 mg.