Blue Eyes Directory · blueeyesdirectory.com
Record mco-06, printed 30 August 2026. Every animal on this sheet has its own page and its own source at that address.

BelleAyr Pluto

prefix BelleAyr · Maine Coon · DBE-RE · line: Rociri Elvis · one blue eye · 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

JOYFIELD'S AVRIL. CODED 68 BY PAWPEDS AND MCO fs 09 BY FELIS DANICA. She stands as the dam on the Felis Danica record for BigBoots Pommeline, where she is given as '17.MCO3131.3 Joyfield's Avril MCO fs 09'. The 68 is on the PawPeds pedigree and not on the Danish one. SHE IS ONE OF THE TWO DAUGHTERS THROUGH WHICH ROCIRI'S ELVIS REACHES THE BIGBOOTS PREFIX | ON THE GENOTYPED BIGBOOTS DESCENT. This animal stands in the dam line of BelleAyr Pluto, who is genotyped DBE-RE, between Joyfield's Avril and BigBoots Belle Azure. FOUR CONSECUTIVE GENERATIONS CODED 68 ENDING IN A TESTED CAT, which is the strongest support this register holds for reading the BigBoots 68 as one variant descending from Rociri's Elvis | SHE IS WHERE THE 68 AND THE 69 AND THE GENOTYPE ALL MEET. She is coded 68 and out of Rociri's Elvis, coded 68. HER DAUGHTER BIGBOOTS COCO CHANEL IS CODED 69 BY A SIRE WITH NO CODE ANYWHERE ON HIS SIDE. HER OTHER DESCENT, THROUGH BIGBOOTS DIRTY DODGE AND BIGBOOTS BIG T AND BIGBOOTS BELLE AZURE, ENDS IN BELLEAYR PLUTO, GENOTYPED DBE-RE. One dam, a 69 on one branch and a laboratory-confirmed DBE-RE on the other
BIGBOOTS DIRTY DODGE. CODED 68 BY PAWPEDS AND BY THE CATTERY, AND MCO as 09 BY TWO NATIONAL REGISTRIES. He appears as the sire on the Norwegian record for Bigboots Autumn and on the Finnish record for BigBoots Autumn Storm, and both give him as 'Bigboots Dirty Dodge MCO as 09', registration [registration number held privately], WITH NO 68. He is the sire of the BigBoots 68 line on these sheets, and the code that makes him one is carried by one database of the three | ON THE GENOTYPED BIGBOOTS DESCENT. This animal stands in the dam line of BelleAyr Pluto, who is genotyped DBE-RE, between Joyfield's Avril and BigBoots Belle Azure. FOUR CONSECUTIVE GENERATIONS CODED 68 ENDING IN A TESTED CAT, which is the strongest support this register holds for reading the BigBoots 68 as one variant descending from Rociri's Elvis
BIGBOOTS BIG T. ON THE GENOTYPED BIGBOOTS DESCENT. This animal stands in the dam line of BelleAyr Pluto, who is genotyped DBE-RE, between Joyfield's Avril and BigBoots Belle Azure. FOUR CONSECUTIVE GENERATIONS CODED 68 ENDING IN A TESTED CAT, which is the strongest support this register holds for reading the BigBoots 68 as one variant descending from Rociri's Elvis
BIGBOOTS BELLE AZURE. SHE CARRIES THE BIGBOOTS DESCENT INTO A GENOTYPED CAT. Her son BelleAyr Pluto is genotyped DBE-RE, and she stands fourth in a run of four consecutive 68-coded dams running back to Joyfield's Avril and so to Rociri's Elvis. THE BIGBOOTS 68 MATERIAL IS ANCHORED BY TEST THROUGH HER
BELLEAYR PLUTO. A SECOND GENOTYPED CONFIRMATION, ON THE OTHER BRANCH OF THE ROCIRI'S ELVIS DESCENT. He is genotyped DBE-RE and odd-eyed. HIS DAM LINE IS THE BIGBOOTS LINE, NOT THE ONE HIS HALF-SISTERS CAME DOWN: BigBoots Belle Azure MCO f 09 68, out of BigBoots Big T MCO d 22 68, out of BigBoots Dirty Dodge MCO as 09 68, out of JOYFIELD'S AVRIL, MCO fs 09 68, who is a daughter of Rociri's Elvis. The three sisters of the 14 September 2022 litter reach Elvis through JOYFIELD'S DOLLY instead. TWO SEPARATE DESCENTS FROM ONE FOUNDER, EACH CONFIRMED BY A LABORATORY RESULT, AND THE SAME VARIANT ON BOTH. THIS REGISTER PREVIOUSLY HELD THE BIGBOOTS 68 MATERIAL AS LINE-TRACED ONLY. IT IS NOW ANCHORED BY TEST | HIS CODE IS BARE AND HIS GENOTYPE IS POSITIVE. FOUR CONSECUTIVE GENERATIONS OF HIS DAM LINE ARE CODED 68 AND HE IS MCO ns: NO EYE CODE, NO WHITE CODE, NO POINT. He is the second animal in this register, after his half-sister BelleAyr O'Blue Sea, at which a registry recorded nothing and a laboratory recorded the variant. AN ABSENT EYE CODE IS NOT AN ABSENT VARIANT, and every count in this register drawn from eye codes understates | HIS SIRE SIDE SUPPLIES NOTHING. Tri-D Adam is MCO ns 12 and no animal above him on this sheet carries an eye code of any kind, so the variant came down the dam line

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-06
Sex: male
Cattery prefix: BelleAyr
Breed, as stated: Maine Coon
Line: Rociri Elvis
Variant: DBE-RE
Eye status: odd: one blue eye
Eyes, in the source's words: odd-eyed
Role: offspring
Relations named by the source: out of Tri-D Adam and BigBoots Belle Azure; half-brother of the 14 September 2022 litter through Rociri's Elvis, whom he reaches by a different route
Country: United Kingdom
Year: 11 December 2023
EMS code: MCO ns
The code read out: Maine Coon; black silver
The description held: ODD-EYED AND GENOTYPED DBE-RE, AND CODED MCO ns WITH NO EYE CODE AND NO WHITE CODE AT ALL. His dam, granddam, great-granddam and great-great-granddam are all coded 68 and nothing is written on him. THE COAT EXCLUDES EVERY ALTERNATIVE AND THE REGISTRY RECORDED NOTHING
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: Tri-D Adam, BigBoots Belle Azure

Blue Eyes Directory, blueeyesdirectory.com. Record mco-06. 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 four-generation pedigree for BelleAyr Pluto, MCO ns, male, 11 December 2023, GB, image supplied 25 August 2026, TOGETHER WITH THE GENOTYPE HELD BY THE HOLDER OF THIS REGISTER, WHO OWNS THE CAT: he is genotyped DBE-RE and he is odd-eyed. THIRTY ANCESTORS OF THIRTY POSSIBLE, ALL THIRTY UNIQUE, four complete generations out of four, coefficient of inbreeding 0.0 per cent | and the material previously held

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.