Black Soldier Fly Oil in Different Lipid Diets Could Regulate Tissue Lipid Metabolism and Fatty Acid Composition of Juvenile Mirror Carp

Table 1

Ingredients and proximate composition of the experimental diets.

Ingredients (g kg^−1)	CT	CT + BSFO	HL	HL + BSFO
Fish meal	100	100	100	100
Soybean meal	140	140	140	140
Rapeseed meal	210	210	210	210
Cottonseed meal	230	230	230	230
Full fat soybean meal	40	40	40	40
Rice bran	120	120	120	120
Flour	85	85	50	50
BSFO	0	25	0	25
Soybean oil	25	0	60	35
Ca(H2PO4)2	20	20	20	20
Bentonite	20	20	20	20
Premix	10	10	10	10
Feed composition
Moisture	89.1	90.8	90.8	89.1
Crude protein	325.6	325.5	325.0	325.1
Crude lipid	60.4	60.7	93.1	93.3
Ash	96.4	96.6	97.0	96.5

Premix ingredients including (/kg): vitamin A 4,000 IU, vitamin D₃ 800 IU, vitamin E 50 IU, vitamin B₁ 2.5 mg, vitamin B₂ 9 mg, vitamin B₆ 10 mg, vitamin C 250 mg, nicotinic acid 40 mg, pantothenic acid, calcium 30 mg, biotin 100 μg, betaine 1,000 mg, Fe 140 mg, Cu 2.5 mg, Zn 65 mg, Mn 19 mg, Mg 230 mg, Co 0.1 mg, I 0.25 mg, Se 0.2 mg; the CT presented diet containing lipid level 60 g kg⁻¹ and only using SO as oil source; the CT + BSFO presented diet containing lipid level 60 g kg⁻¹ and only using BSFO as oil source; the HL presented diet containing lipid level 90 g kg⁻¹ and only using SO as oil source; the HL + BSFO presented diet containing lipid level 90 g kg⁻¹ and accompanied by BSFO used as part of oil source.