Touryuuji Go Shimizu Aoisou

Registration n° AKIHO 93-934

Breeder: not recorded
Sire: Tougoku Go Shimoda Kurofune
Dam: Ryo Suzu Go Shimizu Aoisou
Gender: Male
Date of birth: 1992
Country of birth & standing: Japan

Colour: Red
Breeding status: Retired

Genetic indicators

COI — inbreeding

5.47%

Low. Common ancestors: Tochi Maru Go Mike Kensha, Tochihibiki Go Shuuhousou, Tochi No Miyako Go Miyako Kensha.

AVK — distinct ancestors

54.8%

34 distinct ancestors out of 62 possible. Among known ancestors only: 77.3%.

Pedigree completeness

71%

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

Value for the breed's diversity

Average lines — rarer than 71% of the Akita born in the last 15 years (since 2012)

How often its ancestors (over 10 generations) appear in the pedigrees of the 27,191 recent dogs: rare lines bring new genes to the breed. Over: 6 generations 8 generations 10 generations

Common ancestors and how they connect 3

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
Tochi Maru Go Mike Kensha ♂	gen. 4gen. 5	gen. 2	4.69%
Tochihibiki Go Shuuhousou ♂	gen. 5	gen. 3gen. 4gen. 5	0.59%
Tochi No Miyako Go Miyako Kensha ♀	gen. 5	gen. 3gen. 5	0.2%
COI over 5 generations			5.47%

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

Yoken 1st 54th Kantoh ShowTougoku Go Shimoda Kurofune ♂Red · 1990

Japan

Ise Unryu Go Ise Meiwa Kensha ♂Red · 1988

Japan

MEIYOSHO WINNER 1986Ise Kumo Go Ise Meiwa Kensha ♂Red · 1982

Japan Tochi Komachi Go Kyoto Teraishi ♀Red · 1986

Japan Beniazusa Go Okayama Minami ♀Red · 1988

Japan

Meiyosho Winner 1990Tochi No Shogun Go Saitama Hibarisou ♂Red · 1986

Japan Tamame Go Okayama Minami ♀Red · 1986

Japan Ryo Suzu Go Shimizu Aoisou ♀Red · 1989

Japan

Meiyosho Winner 1986Tochi Maru Go Mike Kensha ♂Red · 1982

Japan

Meiyosho Winner 1985Tochihibiki Go Shuuhousou ♂Red · 1981

Japan

Meiyosho Winner 1985Tochi No Miyako Go Miyako Kensha ♀Red · 1981

Japan Chinami Go Oana Oana ♀Red · 1987

Japan Azumahibiki Go Musashi Kanedasou ♂Red · 1982

Japan Misuzu Go Tokorazawa Suzuki ♀Red · 1986

Japan

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Generations Photos

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