Inbreeding coefficient (COI), made simple
What a coefficient of inbreeding is, why it matters for breeders, and how to use it when planning a mating.
EMS colour codes explained
What those short EMS codes after a cat’s name actually mean — breed, colour, pattern and more, with a worked example.
How to read a GCCF pedigree
A plain-English guide to reading a GCCF pedigree certificate — generations, breed numbers, EMS colours, titles and registration numbers.
