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🐐 Goat Pregnancy Due Date Calculator

Calculate your goat’s kidding date from the breeding date. Average caprine gestation: 150 days (5 months).

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Goat Pregnancy Due Date Calculator

Average gestation: 150 days (145–155 day range)
Ashok Kumar Poudel
Written by
Ashok Kumar Poudel
Health & Wellness Writer
Dr. Sharad Singh Yadav
Medically reviewed by
BVSc & AH, Chairman β€” Advanced Pet Hospital
Last reviewed:
Feb 2026

Goat Gestation and Kidding Guide

Goat pregnancy (caprine gestation) lasts approximately 150 days β€” exactly 5 months. This relatively short gestation compared to cattle and horses means goats can produce two kidding seasons per year in some management systems. Goats are seasonal breeders, typically cycling in fall (short days), which means most kidding occurs in late winter or early spring in temperate climates.

The 145–155 day range means your doe could kid up to 5 days early or late. Planning for this window is important β€” kidding in cold weather requires shelter and heat lamp availability for newborn kids. A well-prepared kidding pen makes all the difference for survival rates, especially with triplets.

Goat Pregnancy Month by Month

Month 1 (Days 1–30)

Fertilization and early embryo development. No visible changes.

Month 2 (Days 31–60)

Embryo becomes fetus. Confirm pregnancy with ultrasound at day 35–45.

Month 3 (Days 61–90)

Fetuses growing rapidly. Belly begins to fill out. Adjust nutrition.

Month 4 (Days 91–120)

Significant weight gain. Begin CD&T booster vaccination.

Month 5 (Days 121–150)

Kids' bones and lungs mature. Udder develops. Prepare kidding area.

Frequently Asked Questions

Common questions answered by our medical team

Goats have an average gestation of 150 days (5 months), with a normal range of 145–155 days. Most breeds fall within this range, though Nigerian Dwarf goats may occasionally go a bit shorter and larger breeds slightly longer.
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