Comparison of several methods of sires evaluation for total milk yield in a herd of Holstein cows in Yemen

A total of 956 lactation records of Holstein cows kept at Kaa Albon station, Imuran Governorate, Yemen during the period from 1991 to 2003 were used to investigate the effect of some genetic and non-genetic factors (Sire, parity, season of calving, year of calving and age at first calving as covaria...

Descripción completa

Detalles Bibliográficos
Autores principales: Al-Samarai, F.R., Abdulrahman, Y.K., Mohammed, F.A., Al-Zaidi, F.H., Al-Anbari, N.N.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Faculty of Veterinary Medicine, University of Tripoli and Libyan Authority for Research, Science and Technology 2015
Materias:
Original Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4629572/
https://www.ncbi.nlm.nih.gov/pubmed/26623356

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4629572/
https://www.ncbi.nlm.nih.gov/pubmed/26623356

Ejemplares similares