Breeder Resources

Our Breeder Resources page brings together a collection of practical tools designed to support you through every stage of breeding and kitten rearing. From planning pairings and understanding colour outcomes, to tracking pregnancy milestones and monitoring kitten growth, each tool has been created with clarity, accuracy, and ease of use in mind. Whether you’re an experienced breeder or just starting out, these resources are designed to save time, improve record keeping, and help you make confident, informed decisions for the wellbeing of your cats and kittens.

The TRBA Colour & Pattern Predictor is a practical tool designed to help breeders understand the potential outcomes of a pairing. By selecting the sire and queen’s colours and patterns, it provides an instant overview of possible kitten results, supporting informed breeding decisions and clearer expectations. Simple to use and visually clear, it’s a valuable guide for both planning litters and explaining genetics to new owners.

The TRBA Gestation Calculator is a straightforward tool designed to help breeders track key dates throughout a queen’s pregnancy. Simply enter the mating date to instantly calculate expected due dates and important milestones, helping you prepare for each stage with confidence. Clear, accurate, and easy to use on any device, it’s an essential planning aid for ensuring a smooth and well-managed litter.

The TRBA Litter Weight Tracker is a simple, breeder-friendly tool designed to help you monitor kitten growth from birth through to 13 weeks. Record daily weights, track gains automatically, and quickly spot any concerns with built-in alerts for low or negative weight changes. With a clear step-by-step layout, mobile-friendly design, and easy PDF export, it provides a professional, reliable way to keep accurate litter records for your cattery.

The TRBA Pedigree Generator is an easy-to-use tool that allows breeders to create clean, professional pedigrees in minutes. Simply enter your cat’s details along with parents, grandparents, and beyond to build a clear multi-generation pedigree. Designed with simplicity and presentation in mind, it produces a well-structured layout that can be saved or printed as a PDF—perfect for records, kitten packs, and breeder documentation.

The TRBA Ragdoll GEMS Code Finder has been designed to support both new and experienced breeders when identifying the correct GCCF registration code for their Ragdolls. By simply selecting the cat’s colour, pattern and tabby status, the tool instantly generates the appropriate GCCF GEMS code, helping to simplify the registration process and reduce confusion around coding combinations.

This breeder resource covers recognised Ragdoll colour and pattern variations including Colourpoint, Mitted and Bicolour varieties, alongside tabby (lynx) and tortie combinations. The tool has been created specifically for Ragdolls, making it quick, accurate and easy to use without needing to search through lengthy code documents.

The finder is particularly useful for new breeders learning GCCF registration terminology, completing litter paperwork, checking pedigrees and improving confidence when discussing colour genetics and registration details. It is designed as a practical everyday breeder resource that saves time while supporting accuracy and responsible breeding practices within the Ragdoll community.