Negative control group | Positive control group | Biotronic?/SUP> SE group | |
Days 14 | |||
No. of chickens | 300 | 299 | 299 |
Final BW, g | 246.0 | 238.0 | 241.0 |
Mortality rates, % | 0.00 | 0.33 | 0.33 |
Days 35 | |||
No. of chickens | 294 | 291 | 293 |
Final BW, g | 1104.0 | 1301.0 | 1288.0 |
Mortality rates, % | 2.04 | 3.09 | 2.39 |
Days 42 | |||
No. of chickens | 279 | 285 | 289 |
Final BW, g | 1708.0 | 1805.0 | 1813.0 |
Mortality rates, % | 7.53 | 5.26 | 3.81 |
Days 46 | |||
No. of chickens | 260 | 279 | 281 |
Final BW, g | 1835.0 | 2019.0 | 2066.0 |
Mortality rates, % | 15.39 | 7.53 | 6.76 |
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