Kokushi Go Kyushu Ishida

Breeder: not recorded
Owner: Pham Hoang Linh - Shirakami Akita Inu
Sire: Takamasa Go Kyushu Ishida
Dam: Ayaka Go Taisei Kuboyama
Gender: Male
Date of birth: 2019
Country of birth: Japan

Colour: Red

Genetic indicators

COI — inbreeding

8.01%

Moderate. Common ancestors: Masamune Go Kyushu Ishida, Yuuki Go Senshuu Takashihamasou, Yukino Go Isehara Futami.

AVK — distinct ancestors

80.6%

50 distinct ancestors out of 62 possible.

Pedigree completeness

100%

Complete pedigree over 5 generations.

Value for the breed's diversity

Common lines — rarer than 30% of the Akita born in the last 15 years (since 2012)

How often its ancestors (over 6 generations) appear in the pedigrees of the 27,514 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
Masamune Go Kyushu Ishida ♂	gen. 3	gen. 2	6.25%
Yuuki Go Senshuu Takashihamasou ♀	gen. 4 ×2	gen. 3	1.56%
Yukino Go Isehara Futami ♀	gen. 5	gen. 5	0.2%
COI over 5 generations			8.01%

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

Takamasa Go Kyushu Ishida ♂Red · 2017

Japan

Fumetsu Go Di Casa Saporito ♂Red · 2013

Italy

European Hozonkai CH 2010, European CH 2010, CAC, R.CAC, CACIB, R.CACIBMikuny Go Di Casa Saporito ♂Red · 2009

Italy

Shouka Go Senshuu Takashihamasou ♀Red · 2012

Japan

Yuuki Go Kyushu Ishida ♀Red · 2016

Japan

AKIHO No.132 Honbuten show Youken B class 1st prizeMasamune Go Kyushu Ishida ♂Red · 2014

Japan

Orihime Go Kyushu Ishida ♀Red · 2015

Japan

Ayaka Go Taisei Kuboyama ♀Red · 2015

Japan

AKIHO No.132 Honbuten show Youken B class 1st prizeMasamune Go Kyushu Ishida ♂Red · 2014

Japan

No.1 Yoken B - 127th HonbutenFuuetsu Go Shirai ♂Red · 2012

Japan

133th Honbuten seiken B tokuyuu 1st winnerYuuki Go Senshuu Takashihamasou ♀Red · 2012

Japan Ayano Go Kasuya Megumi Sou ♀Red · 2013

Japan

Genji Go Aso Inoue ♂Red · 2012

Japan

Onoha Go Soga Gorouen ♀Red · 2011

Japan

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

Masamune Go Kyushu Ishida ×2

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Generations Photos

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