Colour W.A.S.H. Farm - Foal Calandar...
Foaling Calculator
a useful and fun calculator for you to enjoy!

Colour W.A.S.H. Farm
makes no guarantee or representations as
to the accuracy of the dates calculated

Calculate an approximate due date
enter last breeding date
in format mm/dd/yyyy:


desired gestation duration:



estimated foaling date:

Number of days mare is in foal calculator
enter last date mare was bred:


 enter today's date:




estimate of days mare has been in foal

Pregnancy vaccination schedule calculator

last breeding date:
 /  / 


Estimated date of ultrasound,
palpation or vaccination
#1 ultrasound
at 2 weeks
/  / 
#1 palpation
at 1mth/4 weeks
/  / 
#1 equine rhinopneumonitis
(optional) at 3 mth/12 weeks
/  / 
#2 equine rhinopneumonitis
at 5 mth/20 weeks
/  / 
#3 equine rhinopneumonitis
at 7 mth/28 weeks
/  / 
#4 equine rhinopneumonitis
at 9 mth/36 weeks
/  / 
ALL vaccines
equine rhinopneumonitis (recommended)
at 11 mth/44 wks
/  / 
due date, based on
343 days or 49 weeks
/  / 

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Colour W.A.S.H. Farm/Cheryl Birch 
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