Exogenous Fatty Acids Remodel the Muscle Fatty Acids Composition of the GIFT Tilapia (Oreochromis niloticus)

Table 2

Ingredient formulation (g/kg dry basis) and proximate composition (% dry weight) of experimental diets.

Ingredient	FO	CO	LO	AO	LA12	LA11	LA21
Fish meal	100	100	100	100	100	100	100
Soybean meal	250	250	250	250	250	250	250
Peanut meal	100	100	100	100	100	100	100
Rapeseed meal	100	100	100	100	100	100	100
Tilapia oil	60	—	—	—	—	—	—
Corn oil	—	60	—	—	—	—	—
Linseed oil	—	—	60	—	20	30	40
Algae oil	—	—	—	60	40	30	20
Wheat meal	100	100	100	100	100	100	100
Corn starch	200	200	200	200	200	200	200
Vitamin premix^1	20	20	20	20	20	20	20
Mineral premix^2	20	20	20	20	20	20	20
Carboxymethyl	20	20	20	20	20	20	20
Cellulose	20	20	20	20	20	20	20
Ca(H2PO4)2	20	20	20	20	20	20	20
Total	1,000	1,000	1,000	1,000	1,000	1,000	1,000
Proximate composition (%)			—	—	—	—	—
Crude protein	26.12	26.05	26.08	26.04	26.11	26.05	26.09
Crude lipid	7.08	7.12	7.07	7.11	7.12	7.10	7.06

¹Vitamin premix (mg/kg): vitamin A (500,000 IU/g), 8 mg; vitamin D3 (1,000,000 IU/g), 2 mg; vitamin K, 10 mg; vitamin E, 200 mg; thiamine, 10 mg; riboflavin, 12 mg; pyridoxine, 10 mg; calcium pantothenate, 32 mg; nicotinic acid, 80 mg; folic acid, 2 mg; vitamin B12, 0.01 mg; biotin, 0.2 mg; choline chloride, 400 mg; vitamin C−2- polyphosphate (150 mg/g vitamin C activity), 400 mg. ²Mineral premix (mg/kg): zinc (ZnSO₄ · 7H₂O), 50.0 mg; iron (FeSO₄ · 7H₂O), 40 mg; manganese (MnSO₄ · 7H₂O), 15.3 mg; copper (CuCl₂), 3.8 mg; iodine (KI), 5 mg; cobalt (CoCl₂ · 6H₂O), 0.05 mg; and selenium (Na₂SeO₃), 0.09 mg.