Table 2. Ingredient composition of experimental diets

Ingredients (%)	CON1)	AF3	AF6	PF3	PF6
Poultry meal	35.00	32.00	29.00	32.00	29.00
BSFL_A	-	3.00	6.00	-	-
BSFL_P	-	-	-	3.00	6.00
Rice	21.36	21.36	21.36	21.36	21.36
Wheat flour	14.74	14.74	14.74	14.74	14.74
Wheat bran	10.00	10.00	10.00	10.00	10.00
Soybean meal	5.00	5.20	5.50	5.70	6.40
DDGS	5.00	5.00	5.00	5.00	5.00
Poultry oil	5.00	4.80	4.50	4.30	3.60
Beet pulp	2.00	2.00	2.00	2.00	2.00
Salt	0.70	0.70	0.70	0.70	0.70
Taurine	0.20	0.20	0.20	0.20	0.20
Min + Vit2)	1.00	1.00	1.00	1.00	1.00
Total	100.00	100.00	100.00	100.00	100.00
Chemical composition
ME (kcal/kg)	3,633	3,635	3,632	3,633	3,633
CP (%)	32.01	31.61	31.25	31.55	31.09
EE (%)	10.56	10.74	10.82	10.66	10.77
CF (%)	3.64	3.83	4.03	3.86	4.07
Ash (%)	2.33	2.56	2.80	2.59	2.85
Ca (%)	1.11	1.18	1.26	1.19	1.28
P (%)	0.69	0.68	0.68	0.69	0.68

CON, basal diet; AF3, 3% BSFL reared on animal-based substrate substituting with poultry meal; AF6, 6% BSFL reared on animal-based substrate substituting with poultry meal; PF3, 3% BSFL reared on plant-based substrate substituting with poultry meal; PF6, 6% BSFL reared on plant-based substrate substituting with poultry meal.
Provided per kg diet: 10.8 mg copper (CuSO₄), 0.36 mg selenium (Na₂SeO₃), 150 mg zinc (ZnSO₄, ZnO), 17.4 mg manganese (MnSO₄), 284.3 mg iron (FeSO₄), 17.2 mg copper (CuSO₄), 2.2 mg cobalt (CoSO₄), 166.3 mg zinc (ZnSO₄), 7.5 mg iodine (KI), and 0.2 mg selenium (Na₂SeO₃), 2,562.8 IU vitamin A, 254 IU vitamin D3, 32.1 IU vitamin E.
BSFL_A, black soldier fly larvae reared on an animal-based substrate; BSFL_P, black soldier fly larvae reared on a plant-based substrate; DDGS, distiller’s dried grains with solubles; ME, metabolizable energy;.CP, crude protein; EE, ether extract; CF, crude fiber.