Black Soldier Fly Larvae Meal vs. Soy Protein Concentrate Meal: A Comparative Digestibility Study in Barramundi (Lates calcarifer)

Table 1

Formulation (g kg⁻¹) of control, black soldier fly (BSF), and soy protein concentrate meal (SPC) diets.

	Control	BSF	SPC
Fish meal, Skagen	500	350	350
BSFM^1	—	300	—
SPCM^2	—	—	300
Soybean meal	50	35	35
Wheat gluten meal	180	126	126
Wheat flour	161	113	113
Sardine oil	40	28	28
Tuna oil	40	28	28
Soy lecithin	10	7	7
Vitamin premix^3	5	3	3
Mineral premix^3	2	2	2
CaH4P2O8	10	7	7
Yttrium oxide	1	0.7	0.7

¹Defatted black soldier fly (H. illucens) larvae meal (Inseact, Singapore). ²Soy protein concentrate meal (2 X-Soy 200, C.J. Selecta, Brazil). ³Vitamins and minerals were ANA Fish Vitamin Premix-199 and ANA Fish Mineral Premix-199 (Zagro, Singapore).