Ingredient Dietary protein levels (%) 20% 27% 32% 37% Fish meal (60% CP)a 21 30 36 40 soybean meal 10 12 15 18 fine bran 20 20 20 20 Dextrin 25 20 15 5 Shark liver oil 5 5 5 5 Corn oil 3 3 3 3 Vitamin premixb 2.5 1.5 1,5 1.5 Mineral premixc 2.5 1.5 1.5 1.5 CMC 1.5 1.5 1.5 1.5 Cellulose 8.5 5.5 5 4.5 Proksimat (dry weight)         Crude protein (%) 20.2 26.05 31.8 37.1 Crude lipid (%) 9.5 9.8 10.1 10.3 Ash (%) 5.60 5.62 5.64 5.67 crude fiber (%) 4.5 4.6 4.70 4.75 Energy (k cal/g) 4.60 4.65 4.65 4.66

aAnugrah Sakti Fish Meal (crude protein: 60.0%, crude lipid: 13,0%, crude fiber: 1.5%, crude ash 9.25%). bVitamin mix (mg/100 g feed): Thiamin-HCl 5.0; riboflavin 5.0; Ca-pantothenate 10.0; niacin 2.0; pyridoxin-HCl 4.0; biotin 0.6; folic acid 1.5; cyanocobalamin 0.01; inositol 200; ρ-aminobenzoic acid 5.0; menadion 4.0; vit A palmitat 15.0; cholecalciferol 1.9; α-tocopherol 20.0; cholin chloride 900.0 cMineral mix (mg/100 g feed): KH2PO4 412; CaCO3 282; Ca(H2PO4) 618; FeCl3.4H2O 166; ZnSO4 9.99; MnSO4 6.3; CuSO4 2; CoSO4.7H2O) 0.05; KJ 0.15; Dekstrin 450; Selulosa 553.51.

Table 1: Composition and proximate analysis respectively of test diets.