Plant-Based Additivities Improved the Growth Performance and Immune Response, and Mitigated the Inflammatory Signalling in Channel Catfish Fed a High-Fat Diet

Table 1

Formulation and proximate composition (%) of the experimental diets.

Ingredients	ND	HF	HF + R	HF + GA	HF + B
Fishmeal	8	8	8	8	8
Soybean meal	30	30	30	30	30
Rapeseed meal	11.4	11.4	11.4	11.4	11.4
Cottonseed meal	15	15	15	15	15
Mixed oil^a	4.92	10.02	10.02	10.02	10.02
Corn starch	27.17	22.07	22.07	22.07	22.07
Dicalcium bisphosphate	1.8	1.8	1.8	1.8	1.8
Salt	0.4	0.4	0.4	0.4	0.4
Premix^b	1	1	1	1	1
Ethoxyquin	0.3	0.3	0.3	0.3	0.3
Resveratrol (mg/kg)	0	0	400	0	0
Glycyrrhetinic acid (mg/kg)	0	0	0	0.3	0
Berberine (mg/kg)	0	0	0	0	50
Proximate composition
Crude protein	33.02	33.05	33.01	32.98	33
Ether extract	5.97	11.01	10.98	11.03	11.01
Gross energy (MJ/kg)	15.60	18.50	18.40	18.40	18.50

^aFish oil and corn oil (1 : 1). ^bPremix supplied the following minerals (g/kg) and vitamins (IU or mg/kg): CuSO₄·5H₂O, 2.0 g; FeSO₄·7H₂O, 25 g; ZnSO₄·7H₂O, 22 g; MnSO₄·4H2O, 7 g; Na₂SeO₃, 0.04 g; KI, 0.026 g; CoCl₂·6H₂O, 0.1 g; Vitamin A, 900,000 IU; Vitamin D, 200,000 IU; Vitamin E, 4,500 mg; Vitamin K3, 220 mg; Vitamin B1, 320 mg; Vitamin B2, 1,090 mg; Niacin, 2,800 mg; Vitamin B5, 2,000 mg; Vitamin B6, 500 mg; Vitamin C, 5,000 mg; Pantothenate, 1,000 mg; Folic acid, 165 mg; Choline, 60,000 mg.