Pregnancy calculator for Sheep

Answers the question: When is the birth date for my pregnant sheep?

Pregnancy in sheep normally lasts 147 days, but can be as quick as 138 days and as long as 159 days. This pregnancy calculator for sheep will calculate the most likely birth date using the mating date as a starting point.


Most likely birth date: August 18
Earliest birth date: August 9
Latest birth dates: August 30

Remember that these dates are estimates and that an incorrectly entered mating date can significantly affect the estimates.