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Table 1 Ingredient and composition of starter, grower and finisher basal, and a nitrogen-free diet

From: Apparent and standardized ileal nutrient digestibility of broiler diets containing varying levels of raw full-fat soybean and microbial protease

Item Starter Grower Finisher Nitrogen-free diet
  RFFS1, g/kg RFFS1, g/kg RFFS1, g/kg  
  0 45 75 0 45 75 0 45 75  
Ingredients (g/kg)           
 Corn (rolled) 594.0 595.0 592.0 579.0 581.0 576.5 607.0 608.2 610.0 0.0
 Corn starch 0 0 0 0 0 0 0 0 0 433.0
 Dextrose 0 0 0 0 0 0 0 0 0 404.0
 Soybean meal 300 255 225 300 255 225 300.0 255.0 225.0 0.0
 Raw soybean 0 45 75 0 45 75 0 45.0 75.0 0
 Canola oil 16.0 9.4 7.9 45.6 40.5 40.3 51.1 46.3 43.5 50.0
 Meat meal 62.9 67.1 72.3 39.0 42.1 46.0 6.0 9.0 10.0 0.0
 Cellulose 0.0 0.0 0.0 0.0 0.0 0.0 0 0 0 50.0
 Dicalcium phosphate 7.7 8.0 7.6 9.5 11.0 11.0 15.8 15.5 15.5 25.7
 TiO2 0 0 0 5.0 5.0 5.0 0 0 0 5.0
 Limestone 6.2 6.5 6.3 10.0 7.5 8.5 11.0 9.8 10.0 11.9
 Salt 3.0 3.0 3.0 2.3 2.0 2.3 2.2 2.1 2.1 0.0
 L-lysine 2.7 2.9 2.7 2.0 2.4 2.2 0.7 1.0 1.0 0.0
 DL-methionine 2.3 2.1 2.5 3.3 3.8 3.7 2.2 2.7 2.8 0.0
 Premix2 (g/kg) 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0
 L-threonine 2.0 2.0 2.0 0.6 1.5 0.9 0.5 1.8 1.8 0.0
 Sodium chloride 0 0 0 0 0 0 0 0 0 2.5
 Sodium bicarbonate 1.4 1.6 1.4 1.1 1.0 0.9 1.0 1.0 1.0 1.9
 Magnesium sulphate 0 0 0 0 0 0 0 0 0 1.2
 Potassium chloride 0 0 0 0 0 0 0 0 0 9.0
 Choline chloride 0.5 0.5 0.5 1.0 0.5 0.8 0.5 0.5 0.5 3.5
 Phytase (g/kg) 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0
Nutrients (g/kg)     
 Metabolizable energy (poultry; MJ/kg) 12.59 12.59 12.59 13.28 13.28 13.28 13.49 13.49 13.49 14.44
 Crude protein 225.8 225.8 226.0 210.0 210.7 208.6 192.1 192.9 190.5 <6.0
 Crude fat 42.1 39.8 44.6 68.7 67.7 73.6 68.8 70.7 71.9 0
 Arginine 14.4 14.3 14.4 13.4 13.3 13.3 12.3 12.3 12.1 0
 Lysine 14.0 14.0 14.0 12.7 12.7 12.8 10.5 10.7 10.6 0
 Methionine 5.7 5.2 5.7 6.5 6.7 6.6 5.0 5.4 5.4 0
 Met + Cys 8.8 8.3 8.8 9.4 9.7 9.6 7.9 8.3 8.3 0
 Threonine 9.9 9.4 9.9 8.2 8.9 8.3 7.4 8.7 8.6 0
 Calcium 10.0 10.3 10.0 9.9 9.4 9.8 8.7 8.5 8.5 10.0
 Available phosphorus 5.0 5.1 5.0 4.4 4.6 4.6 4.2 4.3 4.2 4.8
 Choline 1.4 1.4 1.4 1.5 1.3 1.4 1.4 1.3 1.2 1.5
  1. 2Premix (g/kg of feed): Cu, 8 mg; Fe, 60 mg; I, 1.0 mg; Se, 0.3 mg; Mn, 80 m g; Zn, 60 mg; Mo, 1 mg; Co, 0.3 vitamin A, 12 MIU; Vitamin D3, 3.5 MIU; Vitamin E, 40 g, Vitamin K3, 2 mg; thiamine, 2 mg; riboflavin (B2), 6 mg; niacin (B2), 50 mg; pantothenate, 11 mg; pyridoxine, 20 mg; folate, 0.0015 mg; Biotin, 100 mg; Vitamin B12, 0.02 mg; Vitamin B6; 1.5 mg; biotin, 0.01 mg; Antioxidant, 25 mg. 1RFFS = raw full-fat soybean. SBM = commercial soybean meal. Basal diets were prepared when the SBM was replaced by RFFS at 0, 15 and 25%, equivalent to 0, 45 and 75 g/kg of diet, respectively)
  2. Microbial protease was then supplemented to the basal diets (0 or 15,000 PROT/kg of diet). A 15000 PROT/kg = 15,000 units of protease/kg of diet, equivalent to 200 mg of protease/kg of diet. The 3 experimental periods of this study were starter (day 0 to 10), grower (day 10 to 24) and finisher (day 24 to 32). FYT = FTU as a unit that measuring the releasing capacity of nutrient by microbial phytase. NFD = nitrogen free diet