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Table 1 Composition of the experimental diets for broilers from 1 to 21 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 567.9 567.9 568.9 567.9 569.1
Soybean meal 365.0 365.0 365.0 365.0 365.0
Soybean oil 26.0 26.0 26.0 26.0 26.0
Dicalcium phosphate 17.5 15.5 15.5 13.3 13.3
Limestone 9.0 10.0 10.0 12.0 12.0
NaCl 5.0 5.0 5.0 5.0 5.0
Premix® 2.0 2.0 2.0 2.0 2.0
l-Methionine 3.0 3.0 3.0 3.0 3.0
l-Lysine 2.5 2.5 2.5 2.5 2.5
l-Threonine 0.8 0.8 0.8 0.8 0.8
Choline chloride 0.8 0.8 0.8 0.8 0.8
Coccidiostat 0.5 0.5 0.5 0.5 0.5
Inert 0.0 1.0 0.0 1.2 0.0
  Calculated values
Metabolizable energy (kcal/kg) 3.000 3.000 3.000 3.000 3.000
Crude protein 214.6 214.6 214.6 214.6 214.6
Calcium 9.130 9.130 9.130 9.130 9.130
Choline chloride 0.560 0.560 0.560 0.560 0.560
Available phosphorus 4.371 4.371 4.371 4.371 4.371
Total phosphorus 7.000 6.615 6.615 6.615 6.615
Sodium 2.200 2.200 2.200 2.200 2.200
Digestible lysine 12.400 12.400 12.400 12.400 12.400
Digestible methionine 6.038 6.038 6.038 6.038 6.038
Digestible methionin + cystine 8.900 8.900 8.900 8.900 8.900
Digestible threonine 8.110 8.110 8.110 8.110 8.110
Digestible tryptophan 2.489 2.489 2.489 2.489 2.489
Digestible valine 8.887 8.887 8.887 8.887 8.887
Digestible arginine 13.521 13.521 13.521 13.521 13.521
Digestible isoleucine 8.467 8.467 8.467 8.467 8.467
  1. Enrichment per kilogram of diet: retinol, 25 mg; cholecalciferol, 0.5 mg; dl-tocopheryl acetate, 20 mg; phylloquinone, 0.5 mg; thiamin, 2 mg; riboflavin, 3.6 mg; cyanocobalamin, 20 µg; calcium pantothenate, 10 mg; folic acid, 0.5 mg; growth promoter, 50 mg; niacin, 100 mg; Cu, 75 mg; I, 1.25 mg; Se, 0.25 mg; Mn, 120 mg; Zn, 100 mg; Fe, 50 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