EGG PRODUCTION AND HATCHABILITY OF LOCAL DUCKS UNDER SEMI INTENSIVE VS EXTENSIVE MANAGEMENTS
The study aimed to compare the egg production and hatchability of local ducks under different management systems, namely semi-intensive and extensive. The research conducted was an experimental one-way classification withtwo treatments.Each treatment used 15 male and 120 females (mating ratio 1:8),...
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| Главные авторы: | , , |
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| Формат: | EJournal Article |
| Опубликовано: |
Diponegoro University,
2016-07-01.
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| Предметы: | |
| Online-ссылка: | Get Fulltext |
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| Шифр: |
A1234.567 |
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| Копировать 1 | Доступно |