Reproductive performance of Holstein, Brown Swiss and their crosses under subtropical environmental conditions with brief reference to milk yield

Faculty Veterinary Medicine Year: 2014
Type of Publication: ZU Hosted Pages: 836-843
Authors:
Hany Lotfy Hanafy Ahmed
Journal: Global veterinaria Global veterinaria Volume:
Keywords : Reproductive performance , Holstein, Brown Swiss , their    
Abstract:
The objective of this study was to evaluate the reproductive performance of pure Holstein (HO), pure Brown Swiss (BS), BH crossbred (BS sire x HO cow) and HB crossbred (HO sire x BS cow) under Egyptian conditions with reference to their m
    
     
 
       

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