Gestation Calendar
Calculate the expected due date for livestock from the breeding date. Supports cattle, horses, sheep, goats, and pigs with trimester milestones.
Inputs
Results
Expected Due Date
January 8
How to Use This Calculator
- Enter the breeding date or first service date.
- Select the species (bovine, equine, porcine, ovine, caprine) to apply the correct gestation length.
- Review the expected parturition date range based on average and range of gestation.
- Set a close-up observation period (10-14 days before due date) to schedule increased checks.
- Record actual calving/foaling/farrowing date to improve future prediction accuracy.
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