MODIFICATIONS OF SOME PRODUCTION PARAMETERS ON HEAVY HENS AS A RESULT OF THE CALCIUM / PHOSPHOR DEFICIENCY IN RATION
One group of 140 hens, 35 weeks old, from a compartment diagnosed with calcium/phosphorus metabolism disorders, examined for 60 days, comparatively with a control group, the followings have been found: decrease of total egg production by 15.2%, reduction of laying percentage by 10.49%, decrease of a...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
Agroprint Timisoara
2018-05-01
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| Series: | Scientific Papers Animal Science and Biotechnologies |
| Subjects: | |
| Online Access: | http://spasb.ro/index.php/spasb/article/view/2447 |