Takatora Go Shirai

Breeder: Koji Shirai - Shirai Kensha
Owner: Juliana Michele Vicentin
Sire: Shouou Ou Go Boushuu Kaikasou
Dam: Shion Go Musashi Aiwa
Gender: Male
Date of birth: 2010
Country of birth: Japan
Country of standing: Brazil

Colour: Brindle

Genetic indicators

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

COI — inbreeding

1.17%

Low. Common ancestors: Hokuto Go Kisarazu Shirai Kensha, Yui Go Kagawa Tanisou.

AVK — distinct ancestors

79%

49 distinct ancestors out of 62 possible. Among known ancestors only: 87.5%.

Pedigree completeness

90.3%

6 empty slots. The AVK takes them into account, so read both figures together.

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

French champion 2015Shouou Ou Go Boushuu Kaikasou ♂Blue Brindle · 2009

Japan

Miyako Go Daikantou ♂Brindle · 2007

Japan

MEIYOSHO WINNER 2009Terumasa Go Sunada Kensha ♂Brindle · 2004

Japan

Miyakobijin Go Daikantou ♀Brindle · 2005

Japan Shinobu Go Fukushiwa Ootamasou ♀Brindle · 2006

Japan Kura Go Kyouseisou ♂Brindle · 2004

Japan Touryuume Go Tamura Kumada Kensha ♀2003

Japan Shion Go Musashi Aiwa ♀Red · 2008

Japan

MULTI AKIHO WINNERMatsukaze Go Musashi Aiwa ♂Red · 2007

Japan

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

Japan

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

Japan

MEIYOSHO WINNER 2011Sara Go Shirai ♀Red · 2006

Japan TOKYO BEST AKITA 2007Kenta Go Isehara Futami ♂Red · 2005

Japan

JAPAN CHAMPIONKana Go Kokura Shimauchi ♀Red · 2003

Japan

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Generations Photos

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