Effects of calcium levels and limestone on laying hen performance and egg shell quality.
An experiment was carried out to evaluate the influence of calcium levels and combinations of limestone particle sizes on the laying performance and egg shell quality of hens. Three hundred and sixty Hy-Line laying hens of 57 weeks of age were used, distributed in a randomized design in 3x5 factoria...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Universidade Federal de Santa Catarina
2009-03-01
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| Series: | Biotemas |
| Subjects: | |
| Online Access: | http://www.biotemas.ufsc.br/volumes/pdf/volume221/p103-110.pdf |