Ingredients (%) PBM0 PBM25 PBM50 PBM75 PBM100 Fish meal 64.50 48.37 32.25 16.12 0 Poultry by-product meal 0 14.50 29.00 43.50 58.00 Soybean meal 5.0 5.0 5.0 5.0 5.0 Wheat flour 3.0 3.0 3.0 3.0 3.0 Wheat gluten 4.77 4.77 4.77 4.77 4.77 Tuna oil 11.54 11.54 11.54 11.54 11.54 Vitamin premixa 4.0 4.0 4.0 4.0 4.0 Mineral premixb 4.0 4.0 4.0 4.0 4.0 Cellulose 3.19 4.82 6.44 8.07 9.69 Proximate composition (g/100g dry sample) Crude protein 41.20 41.42 41.49 40.96 40.82 Crude fat 17.56 17.49 17.89 17.81 17.93 Ash 14.32 14.42 14.26 14.38 14.35 Moisture 12.22 12.27 12.25 12.28 12.26 Remarks: aVitamin premix (mg kg-1 or IU): vitamin A, 10000000 IU; vitamin D3, 1000000 IU; vitamin E, 10000 mg kg-1; vitamin K3, 1000 mg kg-1; vitamin B1, 500 mg kg-1; vitamin B2, 5000 mg kg-1; vitamin B6, 1500 mg kg-1; vitamin C, 10000 mg kg-1; folate, 1000 mg kg-1; dealmethionine, 16038 mg kg-1 bMineral premix (mg kg-1): Ca, 147 g kg-1; P, 147 g kg-1; Fe, 2010 mg kg-1; Cu, 3621 mg kg-1; Zn, 6424 mg kg-1; Mn, 10062 mg kg-1; Co, 105 mg kg-1; I, 1000 mg kg-1; Se, 60 mg kg-1 PBM0=Fishmeal 100% and poultry meal 0% PBM25=Fishmeal 75% and poultry meal 25% PBM50=Fishmeal 50% and poultry meal 50% PBM75=Fishmeal 25% and poultry meal 75% PBM100=Fishmeal 0% and poultry meal 100%

Table 1: Ingredients and proximate composition on a dry weight basis of five experimental diets for hatchery–reared juvenile B. areolata.

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