Reptile Breeding Tools & Calculators
Plan your breeding season, calculate morph probabilities, forecast feeder needs, and more. All tools are free, interactive, and built specifically for reptile breeders. No signup required.
Breeding Season Planner
PlanningPlan your entire reptile breeding season with timelines for cooling, introductions, pairing windows, and expected lay dates.
Use ToolIncubation Timeline Calculator
IncubationCalculate your expected hatch window with a +/- 3 day range plus weekly check schedule.
Use ToolRack Capacity Planner
PlanningCalculate whether you have enough rack space for upcoming hatchlings and plan expansions.
Use ToolFeeder Colony Forecast Calculator
OperationsForecast weekly feeder needs by age bracket and plan reorder dates based on inventory.
Use ToolClutch Record Template Generator
RecordsGenerate detailed clutch record templates to track parentage, egg counts, and hatchling data.
Use ToolMorph Outcome Probability Calculator
GeneticsCalculate offspring morph probabilities using Punnett square logic for single and multi-gene crosses.
Use ToolQuarantine Protocol Checklist
HealthGenerate a customizable quarantine protocol checklist for new reptile arrivals.
Use ToolHumidity & Temperature Monitor Setup Guide
EquipmentInteractive guide for setting up temperature and humidity monitoring for reptile enclosures and incubators.
Use ToolHatchling Care Schedule Generator
CareGenerate a week-by-week care schedule for newly hatched reptiles.
Use ToolBreeding Pair Compatibility Checker
GeneticsCheck compatibility factors between potential breeding pairs including genetics, size, age, and known issues.
Use ToolWant the full experience?
These free tools are just the beginning. HatchLedger tracks your entire breeding operation -- pairings, clutches, feeders, buyer packets, and more.
Start Your Free Trial