Kyokaze Go Shirai

Breeder: Koji Shirai - Shirai Kensha
Owner: Jocelyne Brassac - Shinsen En Kennel
Sire: Awa Kunitsuka Go Musashi Aiwa
Dam: Himeka Go Shirai
Gender: Male
Date of birth: 25 February 2005
Country of birth: Japan
Country of standing: France

Colour: Red
Breeding status: Retired

Genetic indicators

COI — inbreeding

20.31%

High. Common ancestors: Hikarugenji Go Kantou Takeshi, Hokuto Go Kisarazu Shirai Kensha, Senhime Go Isehara Futami.

AVK — distinct ancestors

46.8%

29 distinct ancestors out of 62 possible. Among known ancestors only: 48.3%.

Pedigree completeness

96.8%

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

Value for the breed's diversity

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

How often its ancestors (over 6 generations) appear in the pedigrees of the 27,655 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 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
Hikarugenji Go Kantou Takeshi ♂	gen. 3gen. 4 ×2	gen. 3 ×2	10.94%
Hokuto Go Kisarazu Shirai Kensha ♂	gen. 3	gen. 2	6.25%
Senhime Go Isehara Futami ♀	gen. 3gen. 4	gen. 3	3.13%
COI over 5 generations			20.31%

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

Awa Kunitsuka Go Musashi Aiwa ♂Red · 2003

Japan Kusumaru Go Shirai ♂Red · 2001

Japan

TOKYO BEST AKITA 2000Hokuto Go Kisarazu Shirai Kensha ♂Red · 1999

Japan Yuuka Go Shirai ♀Red · 1999

Japan Hikaru Go Kisarazu Shirai Kensha ♀Red · 1999

Japan

MEIYOSHO WINNER 2000Hikarugenji Go Kantou Takeshi ♂Red · 1997

Japan 1* colocada na exposicio de Odate City - Prefeture Akita de 2.003.Senhime Go Isehara Futami ♀Red · 1997

Japan Himeka Go Shirai ♀Red · 2002

Japan

TOKYO BEST AKITA 2000Hokuto Go Kisarazu Shirai Kensha ♂Red · 1999

Japan

MEIYOSHO WINNER 2000Hikarugenji Go Kantou Takeshi ♂Red · 1997

Japan 1* colocada na exposicio de Odate City - Prefeture Akita de 2.003.Senhime Go Isehara Futami ♀Red · 1997

Japan Fumi Go Shirai ♀Red · 1999

Japan

MEIYOSHO WINNER 2000Hikarugenji Go Kantou Takeshi ♂Red · 1997

Japan

Satsuki Go Musashi Aiwa ♀Red · 1996

Japan

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

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Generations Photos

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Offspring and relatives

Grouped by litter, with both parents at the top of each block. Click to see the puppies of a dog.

Direct offspring 5 litters · 5 dogs

Litter of 8 March 2011

Kyokaze Go Shirai×Ayumi Of Shinsen En

♀ G'Kiyoko Of Shinsen EnBrindle · born & living in France

Litter of November 2007

Kyokaze Go Shirai×V'Ookami Of Neko Ken

♂ C'Kumo Of Neko KenBrindle · born & living in France

Litter of 26 August 2006

Kyokaze Go Shirai×V'eien Yuki Of Neko Ken

♀ B'Megumi Of Neko KenBrindle · born & living in France

Litter of 6 August 2006

Kyokaze Go Shirai×Tsumi Of Neko Ken

♂ B'ryoken Of Neko KenRed · born & living in France

Litter date not recorded

Kyokaze Go Shirai×V'eien Yuki Of Neko Ken

♀ B'Satsuki Of Neko KenWhite · born & living in France