Table 11. Ingredients and chemical composition (g/kg) of some practical diets used to test the potential of fishmeal replacement 'in European seabass
Ingredients	diet 1	diet 2	diet 3	diet 4	diet 5
Fishmeal LT1 94 (crude protein, 70%)	520	400	250	125	50
Corn gluten meal		80	205.8	209.6	200
Wheat gluten			50	166	237.8
Extruded wheat	195.4	67.9	19.6
Soybean meal (crude protein, 48%)	94.7	150	150	140.1	131.5
Rapeseed meal (primor 00)		100	100	100	100
L-Lysine			0.65	6.5	10
CaHPO4.2H20 (18% phosphorus)			6.7	22.5	32.8
Fish oil (Scandinavian)	158.9	171.2	186.3	199.4	206.9
Binder	10	10	10	10	10
Yttrium oxide	1	1	1	1	1
Mineral premix�	10	10	10	10	10
Vitamin premix�	10	10	10	10	10
Chemical composition
Dry matter, DM (g/kg)	902.8	896.9	895.5	894.2	889.8
Crude protein, g/kg DM	450.5	483.1	503.7	468.8	506.6
Crude fat, g/kg DM	216.2	217.1	199.6	227.6	183
Phosphorus, g/kg DM	11.6	12.5	9.3	7.2	5.7
Gross energy, Mega Joules /kg DM	24.2	24.3	24.1	24.8	24.4
Theoretical cost (�/tonne)2	651	610	604	633	649
1Low temperature; 2Costs as of June 2000
Source: Kaushik et al. (2004)