Shougetsu Go Zushi Murai

Registration n° AKIHO 15-2948

MULTI AKIHO WINNER

Breeder: Koji Shirai - Shirai Kensha
Owner: Mauricio Pioli - Fighting Dog Akitas
Sire: Tatsuki Go Shirai
Dam: Kurumi Go Shirai
Gender: Male
Date of birth: 24 August 2015
Country of birth: Japan
Country of standing: Brazil

Colour: Red

Genetic indicators

COI — inbreeding

16.8%

High. Common ancestors: Fuuetsu Go Shirai, Yuri Go Ryuukensou, Yuushou Go Musashi Aiwa, Awa Aihime Go Musashi Aiwa, Matsukaze Go Musashi Aiwa.

AVK — distinct ancestors

59.7%

37 distinct ancestors out of 62 possible.

Pedigree completeness

100%

Complete pedigree over 5 generations.

Value for the breed's diversity

Very common pedigree — rarer than 1% of the Akita born in the last 15 years (since 2012)

How often its ancestors (over 10 generations) appear in the pedigrees of the 27,306 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 5

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
Fuuetsu Go Shirai ♂	gen. 2	gen. 2	13.28%
Yuri Go Ryuukensou ♀	gen. 5	gen. 2	1.56%
Yuushou Go Musashi Aiwa ♂	gen. 4gen. 5 ×2	gen. 5 ×2	0.78%
Awa Aihime Go Musashi Aiwa ♀	gen. 5 ×2	gen. 4gen. 5 ×2	0.78%
Matsukaze Go Musashi Aiwa ♂	gen. 4gen. 5	gen. 4	0.39%
COI over 5 generations			16.8%

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

Tatsuki Go Shirai ♂Red · 2014

Japan

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

Japan

MEDITERRANEAN WINNER 2017, JUNIOR CHAMPION OF AKIHO x3, CHAMPION OF UKRAINE, CHAMPION OF RUSSIA, CHAMPION OF RKF, WDS-CW2, WDS-CW-3Kouki Go Shirai ♂Red · 2011

Japan Tamahime Go Shirai ♀Red · 2008

Japan

Awaotome Go Aomori Mikamisou ♀Red · 2011

Japan Matsu Yu Go Shirai ♂Red · 2010

Japan

1st Place Seiken B at 130th Honbuten, JapanHazuki Go Shirai ♀Red · 2010

Japan

Kurumi Go Shirai ♀Red · 2014

Japan

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

Japan

MEDITERRANEAN WINNER 2017, JUNIOR CHAMPION OF AKIHO x3, CHAMPION OF UKRAINE, CHAMPION OF RUSSIA, CHAMPION OF RKF, WDS-CW2, WDS-CW-3Kouki Go Shirai ♂Red · 2011

Japan Tamahime Go Shirai ♀Red · 2008

Japan

Yuri Go Ryuukensou ♀Red · 2007

Japan

113th (5/3/2005)HQ Show Wakainu-Male-Class-4th AwardKoutaro Go Shirai ♂Red · 2004

Japan

Rinhime Go Musashi Aiwa ♀Red · 2004

Japan

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

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Generations Photos

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