Copperdots Joji

Breeder & owner: Diana Smiley
Kennel: Copperdots
Sire: Copperdots Beikoku Tetsu
Dam: Copperdots Beikoku Hisako
Gender: Male
Date of birth: 30 July 2019
Country of birth & standing: USA

Colour: Red

Genetic indicators

COI — inbreeding

6.25%

Moderate. Common ancestor: Copperdots California Dreamin.

AVK — distinct ancestors

87.1%

54 distinct ancestors out of 62 possible.

Pedigree completeness

100%

Complete pedigree over 5 generations.

Value for the breed's diversity

Common pedigree — rarer than 15% of the Shiba born in the last 15 years (since 2012)

How often its ancestors (over 8 generations) appear in the pedigrees of the 11,331 recent dogs: using dogs with a rare pedigree helps keep diversity in the breed. Over: 6 generations 8 generations 10 generations

Common ancestors and how they connect 1

Over 5 generations: each ancestor found on both the sire's and the dam's side, and what it adds to the COI.

Ancestor	Sire's side	Dam's side	Share of the COI
Copperdots California Dreamin ♀	gen. 2	gen. 3	6.25%
COI over 5 generations			6.25%

How the lines connect

Only the dogs that lead to a common ancestor are drawn. Each coloured line goes from a common ancestor down to its descendants. Click a dog to open its page.

Sire's side Dam's side Coloured circles: common ancestors, same colours as in the pedigree

How these figures are calculated

COI — Wright's formula: F = Σ (½)^n₁+n₂+1 × (1 + F_A), summed over every path through a common ancestor A. The number of generations must be fixed for two dogs to be comparable: a more complete pedigree mechanically raises the figure.

AVK — distinct ancestors divided by the theoretical number of ancestors. Over 5 generations there are 62 possible slots. 100% means no ancestor appears twice.

Completeness — the share of slots actually filled in. The AVK is misleading without it: a half-empty pedigree shows a low AVK even with no inbreeding at all, simply because data is missing.

Pedigree

The whole tree fits on screen. Pinch to zoom in on a dog.

Parents

Grandparents

Great-grandparents

Am GChCopperdots Beikoku Tetsu ♂NIPPO 26877302, AKCNP26877302Red · 2010

USA

Am ChKyouryuuou Go Noto Heiseian ♂NIPPO H17-28553, AKC NP12410001Red · 2005

Japan

Hibiki Go Hakusan Yoshinosou ♂NIPPO 15-22529Red

Japan

Sakurayurihime Go Denen Kawasakisou ♀NIPPO 14-16308 (14-6309? CONFLICTING SOURCES)Red

Japan

Am ChCopperdots California Dreamin ♀NP18435801Red · 2007

USA

Am ChHirose No Shougun Go Enshuu Hirosesou ♂AKC NP163946/01Red · 2006

Japan

Am ChShizuku Go Yamato Shinzansou ♀NIPPO 14-27668 / NP93613601Red · 2002

Japan

Am CH.Copperdots Beikoku Hisako ♀2016

CHHirose no Koujin go Enshuu Hirosesou ♂NP40289601Red

Sumomo go Serizawasou ♂JKC H21-21365Sesame

Niji no Oborome go Enshuu Hirosesou ♀NIPPO H24-22653

CH.Copperdots Beikoku Hideko ♀AKC NP297462/02Red · 2011

USA

Ito No Benitaka Go Chikuzen Shigematsusou ♂AKC NP24609801Red · 2009

Japan

Am ChCopperdots California Dreamin ♀NP18435801Red · 2007

USA

Same colour, same dog: these ancestors appear several times in this pedigree.

Copperdots California Dreamin ×2

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Generations Photos

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