Breeding Tools
Tools & Calculators
Free, accurate, mobile-first tools for Quarter Horse and western performance breeders, coat color genetics, foaling dates, and the genetic health panel, built on the science and kept honest about what a calculator can and cannot tell you.
- Genetics
Coat Color Calculator
Cross two horses and predict foal coat color probabilities.
Open tool - Foaling
Foaling Date Calculator
Turn a breeding date into an estimated foaling date and window.
Open tool - Health
Genetic Health Panel Checker
Enter each parent's panel status and see foal risk per condition.
Open tool
These tools are free and built for education. They predict from genetics and dates you enter - they do not test any horse. For breeding decisions, confirm results with an accredited lab such as the UC Davis Veterinary Genetics Laboratory and your veterinarian.