Table 1.

Ingredient composition (%) of the experimental feeds.

	BG1	BG2	BG3	BG4	BG5
Fishmeal	50	30	50	10	10
Wheat meal	13.85	6.55	13.85	6.05	6.05
Wheat gluten	5	10	5	10	10
Soy protein concentrate	0	0	0	20	20
Soybean meal	0	20	0	0	0
Corn Gluten	0	0	0	9	9
Pea protein concentrate	0	0	0	9	9
Fish oil	25	26.4	3.8	27.5	7.7
Rapeseed oil	0	0	21.2	0	19.8
Mineral premix	0.59	0.59	0.59	0.59	0.59
Vitamin premix	2	2	2	2	2
Monosodium Phosphate	2.5	2.5	2.5	2.5	2.5
Carop. Pink (10% Astax)	0.05	0.05	0.05	0.05	0.05
Yttrium oxide	0.01	0.01	0.01	0.01	0.01
Choline	0.5	0.5	0.5	0.5	0.5
Methionine	0.3	0.6	0.3	0.9	0.9
Lysine	0	0.5	0	1.2	1.2
Threonine	0	0.1	0	0.4	0.4
Histidine	0.2	0.2	0.2	0.3	0.3