Cattle Gestation Calculator
Breeding Date
Breed Type
Angus (283 days)
Hereford (285 days)
Holstein (279 days)
Jersey (279 days)
Brahman (292 days)
Other (283 days)
Calculate Calving Date
Expected Calving Date
Gestation Length:
days
Days Remaining:
Trimester Milestones:
1st Trimester (0-90 days):
2nd Trimester (91-180 days):
3rd Trimester (181+ days):