Ermine Trace Barkhat
How this cat connects, or does not connect, to an identified dominant blue eye variant. Generated from the register at build time.
BSH ns 09 12 33 67
BSH as 09 11 33 68 on PawPeds; BRI as 11 33 on the cattery's own pages
Photograph: Lipovenko, Ermine Trace, used with permission
BSH ny 11
The animal
- Register id
- pdb-08
- Breed
- British Shorthair
- Cattery prefix
- Ermine Trace
- Coat and code
- BSH as 09 11 33 68 on PawPeds; BRI as 11 33 on the cattery's own pages
- Eye state
- blue-variant — both eyes blue, put down to a DBE variant or its line
- Sex
- male
- Born
- 2020-01-15
- Country
- RU
The proposed scheme writes no field for this cat. It codes carriers, and this animal is not recorded as one; where two causes of a pale eye stand together on a single record the scheme also leaves the cat unknown rather than coding it either way. The proposal sets out both cases.
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-NAD
- Line
- Nadeya, by descent
- On what footing
- descends from Ermine Trace Nadeya
The trace
- Ermine Trace Barkhat
BSH as 09 11 33 68 on PawPeds; BRI as 11 33 on the cattery's own pages · blue-variant - Ermine Trace Lazurit
BSH ns 09 12 33 67 · blue-variant - Ermine Trace Nadeya — the line's founder
BSH ns 09 11 68; ns 11 61 on her cattery's own post of 10 May 2017 · blue-variant
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
| Generation | Cats held | Carrying a variant |
|---|---|---|
| 1 | 2 of 2 possible | DBE-NAD |
| 2 | 3 of 4 possible | DBE-NAD |
| 3 | 6 of 8 possible | DBE-NAD |
| 4 | 12 of 16 possible | none |
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.