Reproductive strategies for dairy heifers based on 5d-Cosynch with or without an intravaginal progesterone device and observed estrus

Autor: Pallares, Pau, Fernandez-Novo, Aitor, Heras, Javier, Pesantez-Pacheco, Jose Luis, Heras-Molina, Ana, Perez-Villalobos, Natividad, Astiz, Susana
Zdroj: In Livestock Science August 2021 250
Databáze: ScienceDirect