Parameters | Light intensity (lx) | SEM | ||||
---|---|---|---|---|---|---|
5 | 20 | 35 | 50 | |||
Initial body weight on d 7 (g/bird) | 166.48 | 164.20 | 163.64 | 164.77 | 1.063 | 0.310 |
Final body weight on d 35 (g/bird) | 1,853.7 | 1,946.3 | 1,873.5 | 1,842.6 | 48.66 | 0.969 |
Weight gain (g/bird) | 1,687.2 | 1,682.1 | 1,709.9 | 1,677.8 | 48.49 | 0.966 |
Feed intake (g/bird) | 3,535.4 | 3,572.0 | 3,571.6 | 3,509.3 | 58.77 | 0.848 |
FCR (feed/gain) | 2.10 | 2.12 | 2.09 | 2.09 | 0.031 | 0.872 |