Table 1.
Ingredient composition and nutrient content of the test diets (%).
| Ingredients (%) | Test diets | |||||
|---|---|---|---|---|---|---|
| MCT | LO | SO | LIO | FO | FO/SO | |
| Casein | 30 | 30 | 30 | 30 | 30 | 30 |
| Fish meal | 20 | 20 | 20 | 20 | 20 | 20 |
| Corn starch | 25 | 25 | 25 | 25 | 25 | 25 |
| aLipids | 6 | 6 | 6 | 6 | 6 | 6 |
| Attractant | 3 | 3 | 3 | 3 | 3 | 3 |
| Soybean lecithin | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 |
| Choline chloride | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 |
| bMineral mixture | 3 | 3 | 3 | 3 | 3 | 3 |
| cVitamin mixture | 2 | 2 | 2 | 2 | 2 | 2 |
| Cellulose | 8 | 8 | 8 | 8 | 8 | 8 |
| Sodium carboxymethylcellulose | 2 | 8 | 8 | 8 | 8 | 8 |
| Proximate composition (air dry matter) | ||||||
| Crude protein | 40.12 | 40.02 | 39.92 | 39.75 | 40.05 | 39.89 |
| Crude lipid | 8.21 | 8.23 | 8.34 | 8.25 | 8.36 | 8.12 |
a Six oil sources including medium chain triglyceride oil (MCT), lard oil (LO), soybean oil (SO), linseed oil (LIO), fish oil (FO), or a mixture of 2 to 1 ratios of fish oil and soybean oil (FO/SO) were used.
b Vitamin mixture (100 g−1 mixture): vitamin A, 420000 IU; vitamin C, 6000 mg; α-tocopherol acetate, 2000 mg; vitamin D3, 120000 IU; vitamin K, 1000 mg; vitamin B1, 1000 mg; vitamin B2, 1000 mg; vitamin B6, 1600 mg; vitamin B12, 2 mg; niacin, 5000 mg; folic acid, 400 mg; inositol, 6000 mg; biotin, 10 mg; calcium pantothenic, 3500 mg.
c mineral mixture (mg g−1 mixture): KCL, 28; MgSO4·7H2O, 100; NaH2PO4, 215; KH2PO4 100; Ca(H2PO4)2·H2O, 265; CaCO3, 105; C6H10CaO6·5H2O, 165; FeC6H5O7·5H2O, 12; ZnSO4·7H2O, 4.76; MnSO4·H2O, 1.07; AlCL3·6H2O, 0.15; CuCl2·2H2O, 0.24; CoCl2·6H2O, 1.4; KI,0.23; Na2SeO3 0.0009.