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Age in Days Calculator

Find the date when a calf will fall into age windows for AHIR measurements.

 TIP: To calculate age window date ranges you can enter only the calf birth date and click enter.
Enter Birth Date:
(mm/dd/yy)
 
Enter either "Age in Days" or "Specific Date" to find the appropriate age window.
Age in Days:
OR Specific Date:
    * = required field
Results
 
Age Windows for AHIR Measurements

Weaning      
120-280 days    
Yearling      
320-440 days    
Ultrasound      
Bull 320-440 days  
Cow 320-460 days  
Steer 320-480 days  
American Angus AssociationĀ®
3201 Frederick Ave. St. Joseph, MO 64506
Contact us: phone 816.383.5100 fax 816.233.9703 e-mail
Ā© Copyright 2017, All rights reserved.