Goat Gestation Calculator by MarkEnhanced Goat Gestation CalculatorEstimate your goat’s kidding date and track pregnancy stages. Breeding Date ? Select the date of successful breeding (e.g., 2025-04-01). Breed Type ? Standard (e.g., Boer, Saanen) or Miniature (e.g., Nigerian Dwarf, Pygmy). Standard (150 days)Miniature (145 days) Gestation Period (days) ? Average is 150 (standard) or 145 (miniature); range is 145–155 days. Calculate ResetEnter the breeding date, then click “Calculate”. JavaScript is disabled. Please enable it to use the calculator.