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

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

Treatmenta Tibia
Dry matter (g/kg) Mineral matter (g/kg)
Total Calcium Phosphorus Total Calcium Phosphorus
T1 (control) 613.9a 192.6a 95.8a 538.3a 357.9b 178.0a
T2 616.3a 189.9a 95.1a 539.0a 352.5b 176.4a
T3 610.1a 187.7a 93.5a 526.0ab 356.9b 177.8a
T4 613.6a 177.1a 93.3a 526.4ab 338.4b 178.2a
T5 591.8b 195.8a 94.1a 505.3b 387.1a 185.7a
ANOVA p < 0.05 nsb ns p < 0.05 p < 0.05 ns
CVc (%) 3.99 6.63 6.03 3.27 5.45 3.85
  1. Different lowercase letters in columns show significant level (p < 0.05) according Student Newman Kwels test (SNK)
  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
  3. bns—not significant with 5 % of significance
  4. cCV—coefficient of variance