Yuunosuke Go Tezuka Kensha

Registration n° AKIHO 14-1845

Breeder: not recorded
Sire: Tenseimaru Go Shizuoka Shita Kensha
Dam: Touzuki Go Noshiro Koujusou
Gender: Male
Date of birth: 15 June 2014
Country of birth: Japan

Colour: Brindle

Genetic indicators

COI — inbreeding

6.64%

Moderate. Common ancestors: Touryuu Go Minatomaru, Sakurako Go Takadasou, Gyokusui Go Kouyasan Miyauchisou.

AVK — distinct ancestors

75.8%

47 distinct ancestors out of 62 possible.

Pedigree completeness

100%

Complete pedigree over 5 generations.

Value for the breed's diversity

Common lines — rarer than 38% of the Akita born in the last 15 years (since 2012)

How often its ancestors (over 6 generations) appear in the pedigrees of the 27,501 recent dogs: rare lines bring new genes to 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
Touryuu Go Minatomaru ♂	gen. 3	gen. 3	3.13%
Sakurako Go Takadasou ♀	gen. 3	gen. 3	3.13%
Gyokusui Go Kouyasan Miyauchisou ♂	gen. 4	gen. 5	0.39%
COI over 5 generations			6.64%

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

137th Hombuten Seiken A TokuyuuTenseimaru Go Shizuoka Shita Kensha ♂Red Brindle · 2012

Japan

126th AKIHO Honbuten - Seiken B - TokuyuuKouun Go Noshiro Koujusou ♂Brindle · 2009

Japan

Seiken Tokuyu Isseki at the 91st Akita Chuo-tenTouryuu Go Minatomaru ♂Brindle · 2007

Japan

Sakurako Go Takadasou ♀Brindle · 2002

Japan Sumire Go Shizuoka Shita Kensha ♀Red · 2010

Japan

Rikimaru Go Hanawa Kisaragi ♂Red · 2008

Japan Shugyoku Go Fuku Chidori ♀Red · 2004

Japan

Touzuki Go Noshiro Koujusou ♀Brindle · 2011

Japan

2xVice World Winner 2013 (Individual and Brace), INTERCHAMPION, 50CAC, 17CACIB, 36BOB, 6BIG, 1BIS2, 4BIS, Jr. AKIHO Champion (Waka Inu) Japan (2011), Ch. Bulgaria, Grand Ch. Bulgaria, Akita and Shiba Inu Club Winner Bulgaria, Ch. Balkan States, Azerbeijan, Cyprus, Georgia, Moldova, Macedonia, Montenegro, Costa Rica, Chili, Colombia, Taiwan, Malaysia, Sri Lanka, Pakistan, Ukraine, Philippines, Turkey, Romania, Black Sea Winner 2013, Middle East European Winner 2013, Cruft's Qualified 2013-2014Rammaru Go Subarusou ♂Red · 2009

Japan

Awa Kokushi Go Tateyama Matsunaga ♂Red · 2006

Japan Subaru Go Subarusou ♀Red · 2008

Japan

Shizuna Go Noshiro Koujusou ♀Brindle · 2009

Japan

Seiken Tokuyu Isseki at the 91st Akita Chuo-tenTouryuu Go Minatomaru ♂Brindle · 2007

Japan

Sakurako Go Takadasou ♀Brindle · 2002

Japan

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

Touryuu Go Minatomaru ×2
Sakurako Go Takadasou ×2

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Generations Photos

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