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...

• Автор: Macías Moreira, Yandri Andrés (author)
• Інші автори: Zambrano Villacís, Juan José (author), Zambrano Aguayo, Marina Dalila (author), Andrade Yucailla, Verónica Cristina (author)
• Формат: article
• Мова: spa
• Опубліковано: 2020
• Предмети: Andrología; Circunferencia escrotal; Concentración espermática; Morfología espermática; Semen bovino; Andrology; Scrotal circumference; Sperm concentration; Sperm morphology; Bovine semen
• Онлайн доступ: https://revistas.uea.edu.ec/index.php/racyt/article/view/128