Rakutaro Go Shirai

Registration n° AKIHO 11-454

Breeder: Koji Shirai - Shirai Kensha
Owner: Sarah Cohen - Sara Hana Kensha
Sire: Tempou Go Shirai
Dam: Chitose Go Shirai
Call name: Kuta
Gender: Male
Date of birth: 3 January 2011
Country of birth: Japan
Country of standing: France

Colour: Red

Genetic indicators

All three figures are recalculated for the number of generations selected.

COI — inbreeding

11.52%

Moderate. Common ancestors: Kitanojou Go Saginuma Kensha, Sara Go Shirai, Kitanoyuu Go Otafukusou, Tomoegozen Go Tateyama Matsunaga, Hokuto Go Kisarazu Shirai Kensha and 7 more.

AVK — distinct ancestors

59.7%

37 distinct ancestors out of 62 possible.

Pedigree completeness

100%

Complete pedigree over 5 generations.

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

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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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