Evaluation of mongrel sires in the dry tropics under extensive exploitation conditions as a predictor of the bull / cow relationsh

The objective of the study was to evaluate the reproductive condition of mestizo bulls in the dry tropics under conditions of extensive exploitation, analyzing semen quality and other reproductive characteristics associated with fertility. The investigation was carried out between September and Octo...

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Autor principal: Macías Moreira, Yandri Andrés (author)
Altres autors: Zambrano Villacís, Juan José (author), Zambrano Aguayo, Marina Dalila (author), Andrade Yucailla, Verónica Cristina (author)
Format: article
Idioma:spa
Publicat: 2020
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Accés en línia:https://revistas.uea.edu.ec/index.php/racyt/article/view/128
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