The Foaling Date Calculator below is based on 340 days of gestation.
You should allow plus or minus 12 days for an actual foaling window.

                      Foaling   Date  Calculation

Select Conception Date (last breeding date) / / 

 Horse's Name:

Stallion Name:

mare 

      

Date to be done!  Actual Date Done
Due date

/ / 

  
Ultrasound #1  ( 2 week term ) / /   
Palpation #1   ( 9 week term ) / /   
Pregnant Mare Rhino Vaccination   ( 5th month ) / /   
Pregnant Mare Rhino Vaccination   ( 7th month ) / /   
Palpation # 2   ( 34 week term ) / /   

Pregnant Mare Rhino Vaccination   ( 9th month )

 / /   
All other vaccines should be give within 45 days of foaling to provide high levels of antibodies in colostrum.  / /   

The mare should be wormed approximately 10 to 11 days before foaling.

/ /