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FREE TOOL / BREEDING & BIRTHS
Sheep lambing planner
Estimate when your ewe is due and plan ahead for lambing. Free to use, with no account required.
01 / ENTER DETAILS
Start with the service date
Enter the date of mating or insemination. Adjust the gestation length if you have a better estimate for your animal.
02 / YOUR ESTIMATE
Estimated lambing dateReady when you are.Enter a service date and a gestation length between 1 and 400 days to see your estimate.
This is a planning estimate, not a guaranteed date. Breed and individual animals can vary; watch for signs of birth and consult your veterinarian when needed.
How is the date calculated?
We add the gestation length to the service date. The default is 147 days; you can change it to reflect your own records or breed. Keep the service date and result with the animal’s records so you can prepare ahead.
Read more: Penn State Extension: small ruminant gestation ↗KEEP GOOD RECORDS
Small details add up.
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