Geyko Ko Go Royal Nippon Akitos

Breeder: not recorded
Owner: Denise Didsbury
Sire: Shouta Go Kyuberu
Dam: Kobomaru No Go Royal Nippon Akitos
Call name: Geyko
Gender: Female
Date of birth: 16 January 2004
Date of death: November 2011
Country of birth: Israel
Country of standing: United Kingdom

Colour: Red Brindle
Breeding status: Retired

Genetic indicators

COI — inbreeding

No common ancestor over 5 generations.

AVK — distinct ancestors

83.9%

52 distinct ancestors out of 62 possible. Among known ancestors only: 96.3%.

Pedigree completeness

87.1%

8 empty slots. The AVK takes them into account, so read both figures together.

Value for the breed's diversity

Rare lines — rarer than 97% of the Akita born in the last 15 years (since 2012)

How often its ancestors (over 6 generations) appear in the pedigrees of the 27,505 recent dogs: rare lines bring new genes to the breed. Over: 6 generations 8 generations 10 generations

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

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Parents

Grandparents

Great-grandparents

IL-ChampionShouta Go Kyuberu ♂Red · 2002

Japan

Shoudai Go Niigata Kuriyama ♂Red · 2001

Japan Tsuyoshi Goushi Go Hamada ♂Red · 1998

Japan

Jun Go Mogami Habano ♀Red · 1998

Japan Koshinohime Go Niigata Miyao Kensha ♀Red · 1999 Hokujou Go Noshiro Koujusou ♂Red · 1998

Japan Akizukihime Go Miyagi Andou ♀1998

Japan Kobomaru No Go Royal Nippon Akitos ♀Red Brindle · 2001

Israel

European CH, International CH, Israel CHFuji Go Kiyokawasou ♂Red · 1997

Japan

Taiho Go Furuyasou ♂Red · 1995

Japan Teruhime Go Juntai Dou ♀Red · 1995

Japan

Israel CH, JKC BISNobuhime Go Kita ♀Brindle · 1996

Japan

MEIYOSHO WINNER 1999Sensui Go Tetsuyukisou ♂Brindle · 1995

Japan Ai No Sakura Go Narurisow ♀Brindle · 1995

Japan

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Generations Photos

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