Mayahime Go Shirai

Registration n° AKIHO 11-455

Championne d Europe Hozonkai waka inu 2012

Breeder: Koji Shirai - Shirai Kensha
Owner: Philippe Ramael Huart - Du Temple De Todai Ji
Kennel: Shirai Kensha
Sire: Tempou Go Shirai
Dam: Chitose Go Shirai
Call name: Maya
Gender: Female
Date of birth: 3 January 2011
Country of birth: Japan
Country of standing: Belgium

Size: 60 cm (23.6 in)
Weight: 28 kg (61.7 lb)
Colour: Red
Breeding status: Retired

Genetic indicators

COI — inbreeding

11.52%

Moderate. Common ancestors: Kitanojou Go Saginuma Kensha, Sara Go Shirai, Hokuto Go Kisarazu Shirai Kensha, Bandou Tarou Go Saginuma Kensha, Awa Aihime Go Musashi Aiwa and 3 more.

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 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 8

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
Kitanojou Go Saginuma Kensha ♂	gen. 3	gen. 4 ×2	3.13%
Sara Go Shirai ♀	gen. 3	gen. 3	3.13%
Hokuto Go Kisarazu Shirai Kensha ♂	gen. 4gen. 5 ×2	gen. 5 ×3	1.95%
Bandou Tarou Go Saginuma Kensha ♂	gen. 4gen. 5	gen. 5 ×2	0.98%
Awa Aihime Go Musashi Aiwa ♀	gen. 4	gen. 4	0.78%
Yukino Go Isehara Futami ♀	gen. 5	gen. 3gen. 5	0.78%
Tomoegozen Go Tateyama Matsunaga ♀	gen. 4gen. 5	gen. 5 ×2	0.39%
Yuuka Go Kisarazu Itou ♀	gen. 4gen. 5	gen. 5	0.39%
COI over 5 generations			11.52%

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

Tempou Go Shirai ♂Red · 2009

Japan Tougokumaru Go Shirai ♂Red · 2007

Japan

MEIYOSHO WINNER 2011,Kitanojou Go Saginuma Kensha ♂Red · 2005

Japan

Momoka Go Shirai ♀Red · 2002

Japan

MEIYOSHO WINNER 2011LaLa RaRa Go Musashi Aiwa ♀Red · 2007

Japan

Hakuhou Go Musashi Aiwa ♂Red · 2005

Japan

MEIYOSHO WINNER 2011Sara Go Shirai ♀Red · 2006

Japan Chitose Go Shirai ♀Red · 2009

Japan

CHAMPION OF JAPANYuushou Go Musashi Aiwa ♂Red · 2008

Japan

MULTI AKIHO WINNERMatsukaze Go Musashi Aiwa ♂Red · 2007

Japan

MEIYOSHO WINNER 2011Sara Go Shirai ♀Red · 2006

Japan

Rurika Go Shirai ♀Red · 2008

Japan

WORLD WINNER 2015, French Champion, Japanese ChampionKotarou Go Musashi Aiwa ♂Red · 2007

Japan

Yukino Go Isehara Futami ♀Red · 2003

Japan

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

Sara Go Shirai ×2

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Generations Photos

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