Calving-Date Calculator for Cattle…  
   
   
   
      Calculation based on a 283 day gestation period...    
     
  Generally, younger cows and smaller breeds calve up to 10 days earlier and older cows and larger breeds calve up to 10 days later.  
                           
      Date First Exposed to Bulls:  
 
  Enter Date in this format… 3-15-07  
  Then click "Calculate"      
 
  Start Calving:  
   

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