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

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Table 8 Biochemical analysis of calcium and phosphorus of tibia of 42-days-old broilers

Different lowercase letters in columns show significant level (p < 0.05) according Student Newman Kwels test (SNK)
^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
^bns—not significant with 5 % of significance
^cCV—coefficient of variance