Blue Eyes Directory · blueeyesdirectory.com
Record sbc-01, printed 30 August 2026. Every animal on this sheet has its own page and its own source at that address.

Rich Great Joy

prefix Great Joy · Siberian · line: Altai and Barnaul, both suspected · the source records no eye colour · Variant not known

How this cat is connected to the trait

NO RECORDED PARENT LINK JOINS THIS CAT TO A FOUNDER OR TO A TESTED ANIMAL. What the record rests on instead is the line recorded on it, Altai and Barnaul, both suspected, which is a source's attribution and not a descent this register can walk; and no recorded parent at all, which is a gap in the sources and not a statement that the cat had none.

No parent is recorded for this cat in the register, so no genealogy can be drawn. That is a gap in the sources, not a statement that the cat had none. Any offspring the register holds are listed below.

The record

Register id
sbc-01
Sex
male
Cattery prefix
Great Joy
Breed, as stated
Siberian
Line
Altai and Barnaul, both suspected
Eye status
unknown: the source records no eye colour
Role
offspring
Relations named by the source
full brother of Roy Great Joy, same date; both parents are on the chart, and green-eyed relatives are available as controls
Litter key
greatjoy-2020-07-16
Country
Russia
Year
born 16 July 2020
EMS code
SIB d 03 24
The code read out
Siberian; red; bicolour, spotted tabby
The description held
SUSPECTED CARRIER OF TWO DIFFERENT UNIDENTIFIED VARIANTS. His branch of the chart is annotated 'ALTAI & BARNAUL GENES?'. This is the compound heterozygote case of this case study, in a living animal with a known pedigree
Note
The code and the description do not use the same words for this coat. Both are recorded and neither is reconciled to the other.
Evidence grade
Reported asserted, with neither a test nor a traced descent

In the register

Blue Eyes Directory, blueeyesdirectory.com. Record sbc-01. This sheet is a snapshot of a register that grows: check the address above for the current version, and for the sources behind every animal named on it.

Source

the DBE Siberian chart. Recommended as a priority cohort: dated, pedigreed, living, with controls

This directory is a working aid compiled from published charts, registry documents and breeder statements. It is not a register and it has no standing of any kind. The grade attaches to the animal, not to the line: a cat whose ancestor was genotyped is line-traced, not genotyped.