Index Catalog // Hyrax

Filtragem por: Sujeito Cows -- Artificial insemination

Influencia de la estacionalidad en la fertilidad de vacas Holstein altas productoras

Descrição:	The monthly fertility, was evaluated along the year, during the implicit period of 1991-2000. We used data records of reproduction of 24,380 artificial inseminations of high producer’s dairy cows. The study was made in "La Quinta Ranch" in Actopan, Hidalgo State, it is located an altitude of 1980 msnm, with...
Sujeito:	Vacas -- Inseminación artificial, Ganado vacuno -- Reproducción, Vacas -- Reproducción, Artificial insemination, Cows -- Reproduction, Cows -- Artificial insemination, and Cattle -- Reproduction
O Criador:	Villa Mancera, Abel Edmundo
Contribuinte:	Pérez Martínez, Mario, Jaramillo Jaimes, María Teresa, and Olivera López, Jorge Ivan
Editor:	Universidad Autónoma Metropolitana
Posgrado:	Maestria en Biologia de la Reproduccion Animal
Língua:	spa
Año de publicación:	2002
Direitos:	Acceso Abierto
Licença:	Atribucion-NoComercial 4.0 Internacional (CC BY-NC 4.0)
Tipo de Recurso:	Tesis de Maestría