Futaba Go Shirai

Registration n° AKIHO 08-1345

INTERNATIONAL CHAMPION; NATIONAL AKITA CLUB CHAMPION; AKITA CUPS AND EUROPEAN HOZONKAI PLACER; GRCH RUSSIA; CH RKF, RUS, UKR, BEL, LIT; J CH CLUB, RUS; CACIB X 5

Breeder: not recorded
Sire: Hachiya Go Musashi Aiwa
Dam: Iroha Go Zushi Murai
Gender: Female
Date of birth: 17 March 2008
Country of birth: Japan
Country of standing: Russia

Colour: Red
Breeding status: Retired

Notes

HD - A, ED - 0

Genetic indicators

COI — inbreeding

7.23%

Moderate. Common ancestors: Awa Aihime Go Musashi Aiwa, Hokuto Go Kisarazu Shirai Kensha, Hikarugenji Go Kantou Takeshi.

AVK — distinct ancestors

72.6%

45 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 27,270 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
Awa Aihime Go Musashi Aiwa ♀	gen. 2	gen. 3	6.25%
Hokuto Go Kisarazu Shirai Kensha ♂	gen. 3	gen. 4gen. 5	0.78%
Hikarugenji Go Kantou Takeshi ♂	gen. 4gen. 5	gen. 5	0.2%
COI over 5 generations			7.23%

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

Hachiya Go Musashi Aiwa ♂Red · 2006

Japan

MEIYOSHO WINNER 2009Mikuni Go Matsusaka Yamanaka ♂Red · 2004

Japan

Kunihomare Go Ukitakensou ♂Red · 2002

Japan Kuuka Go Senshuu Takashihamasou ♀Red · 2003

Japan

MEIYOSHOU (2006)Awa Aihime Go Musashi Aiwa ♀Red · 2001

Japan

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

Japan Yuuka Go Kisarazu Itou ♀Red · 1995

Japan Iroha Go Zushi Murai ♀Red · 2007

Japan

Hakuhou Go Musashi Aiwa ♂Red · 2005

Japan

CHAMPION OF ITALYBandou Tarou Go Saginuma Kensha ♂Red · 2004

Japan

MEIYOSHOU (2006)Awa Aihime Go Musashi Aiwa ♀Red · 2001

Japan Mifuyu Go Isehara Futami ♀Red · 2005

Japan

CHAMPION OF ITALYBandou Tarou Go Saginuma Kensha ♂Red · 2004

Japan

Yukino Go Isehara Futami ♀Red · 2003

Japan

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

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Generations Photos

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