Hachiya Go Musashi Aiwa

Registration n° AKIHO 07-573

Breeder: not recorded
Sire: Mikuni Go Matsusaka Yamanaka
Dam: Awa Aihime Go Musashi Aiwa
Gender: Male
Date of birth: 20 December 2006
Country of birth & standing: Japan

Colour: Red
Breeding status: Retired

Genetic indicators

COI — inbreeding

2.15%

Low. Common ancestors: Hikarugenji Go Kantou Takeshi, Tougaku Go Mizushima Nakajimasou, Asuka Go Mizushima Nakajimasou.

AVK — distinct ancestors

85.5%

53 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 2% of the Akita born in the last 15 years (since 2012)

How often its ancestors (over 6 generations) appear in the pedigrees of the 27,605 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. 4	gen. 3	1.56%
Tougaku Go Mizushima Nakajimasou ♂	gen. 5	gen. 4	0.39%
Asuka Go Mizushima Nakajimasou ♀	gen. 5	gen. 5	0.2%
COI over 5 generations			2.15%

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

MEIYOSHO WINNER 2009Mikuni Go Matsusaka Yamanaka ♂Red · 2004

Japan

Kunihomare Go Ukitakensou ♂Red · 2002

Japan

MEIYOSHOU (2003)Kunimitsu Go Fuuryuuen ♂Red · 1999

Japan Rinaka Go Mizushima Nakajimasou ♀Red · 2000

Japan Kuuka Go Senshuu Takashihamasou ♀Red · 2003

Japan

MEIYOSHO WINNER 2005Kaiyou Go Okufujisou ♂Red · 2000

Japan Sora Go Senshuu Takashihamasou ♀Red · 2002

Japan

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

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 Yuuka Go Kisarazu Itou ♀Red · 1995

Japan Toumaru Go Oobuchi Nabesou ♂Red · 1993

Japan Boushuu No Kotohime Go Kisarazu Itou ♀Red · 1993

Japan

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Generations Photos

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