blueeyesdirectory.comGenealogy trace · issued 14 September 2026

Cotomodda A'Effi Farrow

How this cat connects, or does not connect, to an identified dominant blue eye variant. Generated from the register at build time.

Full recordAll cats

no photograph held
SireHesticus Urfin
BSH d
Cotomodda A'Effi Farrow
This catCotomodda A'Effi Farrow
BSH o 61
Photograph: the Cotomodda cattery
no photograph held
DamVanguard Camelia My Goddess
BSH n 69 on the PawPeds pedigree for Cotomodda A'Effi Farrow, given as n 63 on genealogy C13

The animal

Register id
nan-88
Proposed variant field
DBE 163p (proposed coding, not issued by any registry)
Breed
British Shorthair
Cattery prefix
Cotomodda
Coat and code
BSH o 61
Eye state
blue-variant — both eyes blue, put down to a DBE variant or its line
Sex
male
Born
not recorded

What the proposed field says, and why it reads that way. The variant is attributed to this animal from the record rather than from a result on it. The scheme is set out in full in the proposal. No registry issues this field today: it is computed from this cat's record at each build, so it changes by itself the day a laboratory result is entered, and nothing here has to be reissued.

What the register holds

Evidence grade
Lineage genotyped — not tested. THE VARIANT IS FIXED BY A DNA GENOTYPE IN A PARENT OR AN OFFSPRING, and only one variant sits in the ancestry, so which variant this animal carries is settled without a sample of its own
Variant
DBE-ALT
Line
Nanotigr (Kotomodda and Cotomodda, one cattery), by descent
On what footing
descends from Oliver, entered on PawPeds as Oliver 5 and cited in the literature as Oliver

The trace

  1. Cotomodda A'Effi Farrow
    BSH o 61 · blue-variant
  2. Vanguard Camelia My Goddess
    BSH n 69 on the PawPeds pedigree for Cotomodda A'Effi Farrow, given as n 63 on genealogy C13 · odd-variant
  3. Roddiffer Afina
    BSH n 69 on the PawPeds pedigree for Cotomodda A'Effi Farrow, BRI n 63 on the blue-stock sheets of 2019 · odd-variant
  4. Amelia Nanotigr
    BRI ns 11 63 · unknown
  5. Oliver, entered on PawPeds as Oliver 5 and cited in the literature as Oliver — the line's founder
    BSH ns 11 · unknown

Read this as parentage and nothing more. Each step is a parent recorded in the register from a pedigree or a breeder document. It shows how this cat descends from the founder of its line. It does not show which variant the cat carries, and it is not a substitute for a test.

Recorded ancestry, 4 generations

GenerationCats heldCarrying a variant
12 of 2 possibleDBE-ALT
24 of 4 possibleDBE-ALT
38 of 8 possibleDBE-ALT
416 of 16 possibleDBE-ALT

What this page does not establish

This cat has a laboratory result. The grade above says which kind.

This is not a health certificate. It says nothing about hearing, and nothing about whether this cat should be bred from. Deafness in this trait is associated with carrying two different variants at once, which no pedigree can show and only a test can.

Blue Eyes Directory · blueeyesdirectory.com · generated 14 September 2026 from the register. The register is compiled from published charts, registry documents and breeder statements, each named on the cat's full record. Where two sources disagree the record says so and does not choose between them.