THE INFLUENCE OF INDUCING EARLY REPRODUCTIVE ACTIVITY IN YOUNG HENS AND ROOSTERS OF EGG-LAYING TYPE BREED
A Fsample of young 60 hens and 40 roosters of Rhode Island breed were divided in groups L1, L2 and L3. Individuals in group L1 were transferred at the age of 16 weeks from 8 h light/ day to 16 h light/ day and fed with a normal adult poultry feed. The same switch was performed with groups L2 and L3...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | Bulgarian |
| Published: |
University of Zagreb, Faculty of Agriculture
2003-04-01
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| Series: | Journal of Central European Agriculture |
| Subjects: | |
| Online Access: | http://jcea.agr.hr/articles/100_THE_INFLUENCE_OF_INDUCING_EARLY_REPRODUCTIVE_ACTIVITY_IN_YOUNG_HENS_AND_ROOSTERS_OF_EGG_LAYING_TYPE_BREED_en.pdf |