Research Article
Genetic Parameters and Trends of Milk and Fat Yield in Holstein's Dairy Cattle of West Provinces of Iran
Department of Animal Science, Ramin University of Agricultural and Natural Resources, Ahvaz, Iran
A. Doosti
Department of Biology, Payam-e Noor University, Ilam, Iran
A.M. Noorian
Department of Biology, Payam-e Noor University, Ilam, Iran
A.M. Bahrami
School of Veterinary Medicine, Ilam University, Iran