Determinación de la concentración de progesterona y porcentaje de preñéz en vacas tratadas con GNRH al cuarto, octavo y docéavo día pos inseminación” artificial
The Reproductive efficiency is fundamental and determining the profitability of dairy farms. However, low rates of fertility of cows with respect to geography (altitude) have affected the reproductive performance of dairy herds. This research was conducted at an altitude of 3300 m, with the objectiv...
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| Главный автор: | |
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| Формат: | bachelorThesis |
| Язык: | spa |
| Опубликовано: |
2016
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| Предметы: | |
| Online-ссылка: | http://repositorio.utc.edu.ec/handle/27000/2801 |
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