Single and Combined Impacts of Vitamin A and Selenium in Diet on Productive Performance, Egg Quality, and Some Blood Parameters of Laying Hens During Hot Season

Faculty Technology and Development Year: 2016
Type of Publication: ZU Hosted Pages:
Authors:
Journal: Biological trace elements research Biological trace elements research Volume:
Keywords : Single , Combined Impacts , Vitamin , , Selenium , Diet    
Abstract:
A study was conducted using 162 Bovans laying hens to investigate the impacts of extra dietary vitamin A (0, 8000, 16000 IU/kg), selenium (0, 0.25, 0.50 mg/kg) and their combinations on the performance, egg quality and blood biological para
   
     
 
       

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