Reproductive performance of Brown Swiss, Holstein and their crosses under subtropical environmental conditions

Faculty Veterinary Medicine Year: 2015
Type of Publication: ZU Hosted Pages:
Authors:
Mohammed Abdel El fatah Mohammed Ahmed
Journal: Theriogenology Elsevier Volume:
Keywords : Reproductive performance , Brown Swiss, Holstein , their    
Abstract:
Selection has been emphasized for increasing production traits with ignoring the fertility traits, which leads to a general loss of reproductive fitness. The aim of this study was to evaluate the reproductive performance of the pure Brown
    
     
 
       

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