Use our calculators to check your Mares Foaling Date

Calculate approximate due date Calculate Number of days in foal

Enter last date mare was bred:

Number of days last pregnancy:
 


Estimated foaling date:

Enter last date mare was bred:

Enter today's date:
 

Estimated Number of days
in foal

Research has shown that 70% of all mares may repeat their first pregnancy cycle regardless of whether it is a filly or colt.  Use these handy calculators to estimate her foaling date and to track the number of days in foal this pregnancy.  If you know the number of days in foal on a previous pregnancy, you can check that number against this pregnancy to see how close she is to repeating her cycle each year. 

 

 
 
     

 
         
 

 

Mare Care Chart

Foaling Date Calculator
 

Name of Mare:
 
Last breeding Date:

 

  Activity Due Date Actual Date  

Estimated Due Date

 

Ultrasound at two weeks

 

Palpation at nine weeks

 

Prodigy -  at 5 months

 

Prodigy -  at 7 months

 

Palpation at eight months

 

Prodigy -  at 9 months

 

Update All Vaccines

 
 

This Foaling Date Calculator is based on 343 days gestation.
Your actual foaling window should average plus or minus 10-12 days, 330 to 355 days.

If you don't know the exact conception date, enter the last day bred.  If you wish to keep records for several mares, enter each mare's name and calculate, then print the page showing the calculated dates.