Meri-J Ranch Foaling Calculator
Meri-J Ranch Foaling Calculator

Mare Name
  

Stallion Name
  

Enter Last Date Bred (Including 00/00/00)
 

Enter Gestation Duration in Days:
(340 is common, but can vary)



Mare's estimated foaling date:
Mare Care Schedule
Enter mare's last breeding date:

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ULTRASOUND / PALPATION #1
 (14 days, however checking at 17 days works well in case you have to re-breed)
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ULTRASOUND / PALPATION #2
 28 days, you can now detect a beautiful heartbeat!
(Note: the heartbeat can be detected anytime after day 24)
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RHINOPNEUMONITIS SHOT#1
5 months/140 days/20 weeks:
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RHINOPNEUMONITIS SHOT #2
 7 months/196 days/28 weeks:
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RHINOPNEUMONITIS SHOT #3
9 months/252 days/36 weeks:
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UPDATE ALL VACCINES & WORM
 This provides high levels of antibodies in the Mare's colostrum
10 months/308 days/44 weeks :
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WATCH FOR WAX AND OTHER IMPENDING SIGNS
 Monitor your Mare Regularly Should deliver a Beautiful Foal in 4 to 5 days. This is based on 336 days/48 weeks - add or subtract 10 days
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