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Factors related to high levels of ostrich chick mortality from hatching to 90 days of age in an intensive rearing system
Ostrich chick mortality was studied in 2522 chicks that were hatched artificially during the 1999/2000 breeding season. High levels of mortality were observed, with 1978 (78.4 %) of these chicks dying before 90 days after hatching. Atotal of 46.7 %(1177) of these chicks died before 28 days of age, a...
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| Главные авторы: | , , , |
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| Формат: | Artigo |
| Язык: | Inglês |
| Опубликовано: |
AOSIS
2001-07-01
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| Серии: | Journal of the South African Veterinary Association |
| Предметы: | |
| Online-ссылка: | https://jsava.co.za/index.php/jsava/article/view/652 |
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