This platform synthesises the expert knowledge base of chicken-colors.info — a reference built by experienced breeders and geneticists, combining decades of previously scattered knowledge into a single verified source. Each color variety entry contains genotype data sourced and verified by breed specialists.
The tools here are designed for breeders at all levels: whether you are trying to understand the genetic difference between two similar-looking varieties, plan a breeding cross, or identify which standard your birds conform to.
Developed by Dr. Anne Rainville, as part of the Wolfhoeve breeding programme (wolfhoeve.nl). Feedback: amrainvi@gmail.com.
Answer guided phenotype questions about your bird or breeding pair. The platform uses those observations to estimate likely genotypes, predict breeding outcomes, and help plan which crosses are most likely to produce your target colours.
Select two color varieties and compare their breed standards side by side — genotype differences, phenotype descriptions, and AI-generated commentary on how to distinguish them in practice.
Select two parent varieties, adjust genotypes where your birds differ from the standard, and calculate expected offspring frequencies — including Punnett squares, linked-gene handling, and F2 planning.