Effects of different lighting programs on semi-heavy laying hens reared in open shelters
The effects of of lighting programs on the zootechnic performance and egg quality of semi-heavy laying hens were evaluated. Three light programs were tested: continuous lighting of 15h (artificial+natural), intermittent lighting (two photophases of 15s between the natural light) and natural increase...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Universidade Federal de Santa Catarina
2010-06-01
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| Series: | Biotemas |
| Subjects: | |
| Online Access: | http://www.biotemas.ufsc.br/volumes/pdf/volume232/157a162Final.pdf |