Uso de dos protocolos de sincronización modificados (co-synch® + cidr®) y su efecto en parámetros reproductivos en vaquillas de aptitud lechera.

The objective of this research was to evaluate the use of two modified synchronization protocols and their effect on reproductive parameters in dairy heifers on La Poderosa farm of the Canuto parish. Three treatments were used that corresponded to different days of withdrawal of the intravaginal dev...

• Главный автор: Mendoza Muñoz, Edison Robinson (author)
• Другие авторы: Zambrano Cedeño, Ángel Gregorio (author)
• Формат: bachelorThesis
• Язык: spa
• Опубликовано: 2017
• Предметы: Inseminación; Coriónica; Prostaglandina; Cipionato
• Online-ссылка: http://repositorio.espam.edu.ec/handle/42000/720