Blue Eyes Directory · blueeyesdirectory.com
Record mco-12, printed 30 August 2026. Every animal on this sheet has its own page and its own source at that address.

Joyfield's Survivor van Nous Deux

prefix Joyfield, van Nous Deux, Belle Ayr · Maine Coon · DBE-RE · line: Rociri Elvis · both eyes blue · Genotyped · also in its ancestry: Pillowtalk-Foreigner

Under the variant field this directory proposes, this cat would read DBE 164t. A laboratory result on this animal. The proposal is set out in full here, and no registry issues this field today: it is computed from the record at each build and is not part of any registration.

How this cat is connected to the trait

A laboratory has tested this animal itself, so nothing has to be traced: the result is on the cat.

Bar on top is the grade: Genotyped Wild type Line-traced Reported ♂ male ♀ female blue not blue no eye colour recorded a photograph is held ⚑ a numbered flag marks a record the sources disagree on

Save this cat as a PDF the connection, the genealogy and the source on one A4 landscape sheet, carrying this directory's name and address

What is flagged on this tree

ANVERSCOON GRENACHE. Resolved. WHICH PARENT IS THE SIRE IS NOW SETTLED BY A CHART. The register previously held both of this cat's parents as dams. The PawPeds pedigree for Joyfield's Survivor van Nous Deux read 17 August 2026 places MAINEFIELD'S OYE COMO VA IN THE SIRE POSITION and Aislinn's Exciting Blue in the dam position
ROCIRI ELVIS, GIVEN ON THE PEDIGREE AS ROCIRI'S ELVIS. HIS OWN SHEET, AND WHAT IS AND IS NOT ON IT. THIRTY ANCESTORS, ALL THIRTY UNIQUE, FOUR COMPLETE GENERATIONS, INBREEDING 0.0 PER CENT. THE 68 ON HIM IS THE ONLY 68 ON THE WHOLE DOCUMENT AND THE ONLY EYE CODE OF ANY KIND ON IT IS THE 63 ON JUSTCOONS HA SHISCH, MCO w 63, A DOMINANT WHITE ODD-EYED CAT IN THE THIRD GENERATION. His grandsire Mainefield's Oye Como Va is MCO w, also white, and carries no eye code. NO OTHER ANIMAL ON THE SHEET CARRIES AN EYE CODE AT ALL. THAT IS THE WHOLE OF THE EVIDENCE ABOVE HIM: two white cats, one of them odd-eyed, and twenty-eight animals with nothing recorded about their eyes. In a white cat an eye cannot be read either way, so the sheet neither supplies a source for his 68 nor rules one out, WHICH IS WHY THE PUBLISHED TRACE ABOVE HIM RUNS THROUGH WHITE CATS AND GOES COLD THERE
JOYFIELD'S SURVIVOR VAN NOUS DEUX. Panel. The result that named this cat's variant came from a panel of four: DBE-ALT, DBE-RE, DBE-CEL and DBE-AGO. DBE-cDc AND DBE-xHW WERE NOT ON IT, so a second variant from those two would not have been seen

A flag is not an error. It marks a place where two sources say different things, or where an attribution cannot be made on the evidence held.

The record

Register id: mco-12
Sex: not stated by the source
Cattery prefix: Joyfield, van Nous Deux, Belle Ayr
Breed, as stated: Maine Coon
Line: Rociri Elvis
Variant: DBE-RE
Eye status: blue: both eyes blue
Eyes, in the source's words: blue
Role: foundation
Relations named by the source: Ermionida Hamlet x Joyfield's Dolly. Grandson of Rociri's Elvis, the cat the variant is named for, by certified descent through his dam. One of the author's two foundation cats, the other being BigBoots Belle Azure
Country: Netherlands, exported to the United Kingdom
Year: 15 March 2021
EMS code: MCO es 03 68
The code read out: Maine Coon; cream silver; bicolour; dominant blue eyes, written in the 68 series
The description held: MCO es 03 68, GENOTYPED DBE-RE. HE IS THE SIRE OF THE 14 SEPTEMBER 2022 LITTER, in which one allele confirmed by test produced a 68, a 69 and no eye code at all across three full sisters. His own dam Joyfield's Dolly is MCO g 09 68 out of Rociri's Elvis, MCO e 09 68, so THE GENOTYPE AND THE CODED DESCENT AGREE OVER FOUR GENERATIONS
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: DNA genotyped a laboratory result exists for this animal

In the register

Parents: Ermionida Hamlet, Joyfield's Dolly
Offspring recorded in this register; a cat may have others: BelleAyr O'Blue Pearl, BelleAyr OBlue Sea, BelleAyr OBlue Sky

Blue Eyes Directory, blueeyesdirectory.com. Record mco-12. 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 PawPeds pedigree for Joyfield's Survivor van Nous Deux, supplied 17 August 2026. Thirty ancestors of thirty possible, all thirty unique, four complete generations out of four, coefficient of inbreeding 0.0 per cent. Panel from the breeder's statement to this survey, 17 August 2026: the cats of this cattery were tested for DBE-ALT, DBE-RE, DBE-CEL and DBE-AGO. DBE-cDc AND DBE-xHW WERE NOT ON THE PANEL

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.