Table 2.
Air temperature and lighting conditions.
| Week of age | D of age | Temperature (°C) | Light program (L:D) | Intensity (lux) |
|---|---|---|---|---|
| 1 | 1–3 | 32 | 23L:1D | 30 |
| 1 | 4–7 | 31 | 23L:1D | 30 |
| 2 | 8–13 | 29 | 20L:4D | 10 |
| 3 | 14–20 | 27 | 20L:4D | 10 |
| 4 | 21–27 | 24 | 20L:4D | 10 |
| 5–8 | 28–54 | 21 | 18L:6D | 5 |
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