Narumi Go Kojoudou

Registration n° AKIHO 98-1605

Breeder: not recorded
Sire: Tochiryu Go Yamanakasansou
Dam: Akuri Go Nagano Sakai
Gender: Female
Date of birth: 1998
Country of birth: Japan

Colour: Red
Breeding status: Retired

Genetic indicators

COI — inbreeding

6.84%

Moderate. Common ancestors: Tetsuyuki Go Akitsu Kensha, Tochi Maru Go Mike Kensha.

AVK — distinct ancestors

53.2%

33 distinct ancestors out of 62 possible. Among known ancestors only: 73.3%.

Pedigree completeness

72.6%

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

Value for the breed's diversity

Rare pedigree — rarer than 99% of the Akita born in the last 15 years (since 2012)

How often its ancestors (over 6 generations) appear in the pedigrees of the 27,586 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 2

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
Tetsuyuki Go Akitsu Kensha ♂	gen. 2	gen. 3	6.25%
Tochi Maru Go Mike Kensha ♂	gen. 4 ×2gen. 5 ×2	gen. 5	0.59%
COI over 5 generations			6.84%

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

Int.ChTochiryu Go Yamanakasansou ♂Red · 1994

Japan

Tetsuyuki Go Akitsu Kensha ♂Red · 1993

Japan

AKIHO TAISHO WinnerYuuzen Go Mangetsusou ♂Red · 1992

Japan Yukihime Go Mitakadaira ♀Red · 1990

Japan

Meiyosho Winner 1992Tochi No Kozakura Go Kenpoudo ♀Red · 1988

Japan

Tochimasa Go Musashi Kanedasou ♂Red · 1983

Japan Hazuki Go Kenpoudo ♀Red · 1987

Japan Akuri Go Nagano Sakai ♀Red · 1996

Japan

Kouryuu Go Kojoudou ♂Red · 1994

Japan

Tetsuyuki Go Akitsu Kensha ♂Red · 1993

Japan Itoho Shiho Go Ishikurasou ♀1993

Japan Bikouran Go Shinshuu Akazawa ♀1994

Japan

WD ChampionToun Go Taiwan Kisarazu ♂Red · 1990

Japan

Tohunme Go ♀Red · 1987

Japan

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

Tetsuyuki Go Akitsu Kensha ×2

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Generations Photos

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