Ermine Trace Xrustal
How this cat connects, or does not connect, to an identified dominant blue eye variant. Generated from the register at build time.
BSH ny 12
BSH ny 11 33
Photograph: Lipovenko, Ermine Trace, used with permission
BSH ns 09 11 68; ns 11 61 on her cattery's own post of 10 May 2017
Photograph: Lipovenko, Ermine Trace, from the cattery's own post of 10 May 2017
The animal
- Register id
- erm-05
- Breed
- British Shorthair
- Cattery prefix
- Ermine Trace
- Coat and code
- BSH ny 11 33
- Eye state
- unknown — the source records no eye colour
- Sex
- male
- Born
- 2019-11-12
- 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 Xrustal
BSH ny 11 33 · unknown - 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 | 4 of 4 possible | DBE-NAD |
| 3 | 8 of 8 possible | none |
| 4 | 16 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.