Calculator Suite

Choose a tool below to optimize your breeding strategy. All calculators are updated for the latest Uma Musume patch.

Calculate complete family tree compatibility scores including grandparents.

Check quick parent-child matches without the full lineage.

Predict final star ratings based on parent factors.

Optimize aptitude grades from G to S rankings.

Calculate inherited stats from all 6 family members.

Plan skill factor transfers including white/green skills.

Maximize G1/G2/G3 race victory bonuses.