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Table 2 Composition of the experimental diets for broilers from 22 to 42 days old

From: Biochemical effect of a histidine phosphatase acid (phytase) of Aspergillus japonicus var. Saito on performance and bony characteristics of broiler

Ingredients (%) Treatmenta
T1 (control) T2 T3 T4 T5
Corn 660.4 661.5 6615 662.2 662.2
Soybean meal 303.0 303.0 303.0 303.0 303.0
Soybean oil 0.0 0.0 0.0 0.0 0.0
Dicalcium phosphate 15.8 13.7 13.7 11.7 11.7
Limestone 9.0 10.0 10.0 11.3 11.3
NaCl 5.0 5.0 5.0 5.0 5.0
Premix® 2.0 2.0 2.0 2.0 2.0
l-Methionine 2.2 2.2 2.2 2.2 2.2
l-Lysine 2.1 2.1 2.1 2.1 2.1
l-Threonine 0.0 0.0 0.0 0.0 0.0
Choline chloride 0.0 0.0 0.0 0.0 0.0
Coccidiostat 0.5 0.5 0.5 0.5 0.5
Inert 0.0 0.0 0.0 0.0 0.0
  Calculated values
Metabolizable energy (kcal/kg) 2.950 2.953 2.953 2.955 2.955
Crude protein 195.0 195.0 195.0 195.0 195.0
Calcium 8.300 8.300 8.300 8.300 8.300
Choline chloride 0.00 0.00 0.00 0.00 0.00
Available phosphorus 3.967 3.967 3.967 3.967 3.967
Total phosphorus 6.500 6.132 6.132 5.764 5.764
Sodium 2.200 2.200 2.200 2.200 2.200
Digestible lysine 10.700 10.700 10.700 10.700 10.700
Digestible methionine 4.992 4.992 4.992 4.991 4.991
Digestible methionin + cystine 7.700 7.700 7.700 7.700 7.700
Digestible threonine 6.574 6.574 6.574 6.574 6.574
Digestible tryptophan 2.187 2.186 2.186 2.186 2.186
Digestible valine 8.058 8.058 8.058 8.057 8.057
Digestible arginine 11.943 19.41 19.41 11.939 11.939
Digestible isoleucine 7.544 7.543 7.543 7.542 7.542
  1. Enrichment per kilogram of diet: retinol, 25 mg; cholecalciferol, 0.38 mg; dl-tocopheryl acetate, 20 mg; phylloquinone, 0.5 mg; thiamin, 2 mg; riboflavin, 3.6 mg; cyanocobalamin, 20 µg; calcium pantothenate, 8 mg; folic acid, 0.3 mg; growth promoter, 50 mg; niacin, 30 mg; Cu, 40 mg; I, 1.25 mg; Se, 0.25 mg; Mn, 80 mg; Zn, 80 mg; Fe, 35 mg; antioxidant, 0.5 mg; coccidiostat, 110 mg
  2. aT1—control diet without enzyme and with available phosphorus according Tables for Broilers (Rostagno 2005); T2—250 FTU/kg of feed and 33 % more phytic phosphorus than T1; T3—500 FTU/kg of feed and 33 % more phytic phosphorus than T1; T4—250 FTU/kg of feed and 66 % more phytic phosphorus than T1; T5—500 FTU/kg of feed and 66 % more phytic phosphorus than T1; FTU—phytasic unit