Age in Days Calculator
Calculate the age of the calf based on birth date and potential measure date or determine date windows to measure weaning, yearling, or ultrasound records to ensure animals are the correct age when taking measurements.
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TIP: To calculate Age Window date ranges, enter only the Birth Date. Otherwise enter a Birth Date and Age in Days or Specific Date.
TIP: To calculate Age Window date ranges, enter only the Birth Date. Otherwise enter a Birth Date and Age in Days or Specific Date.
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
Find an Animal
This search returns an animal's EPDs and pedigree by entering a registration number or name.
Sire Evaluation Search
These sires have at least 10 progeny weaning weights on Angus Herd Improvement Records and post a weaning accuracy of at least .30.
