Treatmenta
| Carcass yieldd (g/kg) |
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Carcass yield | Thigh + drumstick yield | Breast yield | Back yield | Wing yield |
---|
T1 (control) | 744.0a | 288.9a | 400.0a | 206.3a | 103.9a |
T2 | 738.1a | 288.7a | 397.4a | 207.5a | 103.0a |
T3 | 748.5a | 282.8a | 390.4a | 215.4a | 101.9a |
T4 | 757.4a | 278.1a | 384.0a | 212.2a | 103.6a |
T5 | 728.9a | 287.0a | 404.0a | 207.1a | 113.4a |
ANOVA | nsb
| ns | ns | ns | ns |
CVc (%) | 3.87 | 6.06 | 5.45 | 7.14 | 11.14 |
- 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
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dEviscerated carcass without feet, head and neck