PHENOTYPIC AND GENETIC PARAMETERS OF MILK PRODUCTION AND REPRODUCTIVE PERFORMANCE OF HOLSTEIN CATTLE UNDER THE INTENSIVE PRODUCTION SYSTEM IN EGYPT

Document Type : Original Article

Authors

• M. A. Salem ¹
• H. M. Esmail ¹
• R. R. Sadek ²
• A. A. Nigm ²

¹ Animal Production Research Institute, Agriculture Research Center, Dokki, Giza, Egypt

² Department of Animal Production, Faculty of Agriculture, Cairo University

Keywords

• Holstein
• milk production
• reproductive performance
• genetic parameters
• Animal Model
• intensive system
• Egypt