Gambaru Go Figthing Dog

Beru

Breeder: Paulo Roberto Nunes De Goes
Owner: Lukas Rocha - AhJin Kensha
Kennel: Absolute Samurai's Kennel
Sire: Yuuki Go Shirai
Dam: Daiya Go Fighting Dog
Gender: Male
Date of birth: May 2022
Country of birth: Brazil

Colour: Red

Genetic indicators

COI — inbreeding

7.03%

Moderate. Common ancestors: Fuuetsu Go Shirai, Masato Go Shirai, Yuri Go Ryuukensou.

AVK — distinct ancestors

71%

44 distinct ancestors out of 62 possible.

Pedigree completeness

100%

Complete pedigree over 5 generations.

Value for the breed's diversity

Very common lines — rarer than 9% of the Akita born in the last 15 years (since 2012)

How often its ancestors (over 8 generations) appear in the pedigrees of the 27,323 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
Fuuetsu Go Shirai ♂	gen. 3	gen. 4 ×2gen. 5	3.91%
Masato Go Shirai ♂	gen. 2	gen. 5	1.56%
Yuri Go Ryuukensou ♀	gen. 3	gen. 4	1.56%
COI over 5 generations			7.03%

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

Brazilian Multi ChampionshipYuuki Go Shirai ♂Red · 2015

Japan

MULTI AKIHO WINNERMasato Go Shirai ♂Red · 2014

Japan

No.1 Yoken B - 127th HonbutenFuuetsu Go Shirai ♂Red · 2012

Japan

Yuri Go Ryuukensou ♀Red · 2007

Japan Yukino Go Shirai ♀Red · 2012

Japan

Campione Italiano Campione Riproduttore Riproduttore SelezionatoIkkoku Go Shirai ♂Red · 2011

Japan Chihiro Go Shirai ♀Red · 2009

Japan

Daiya Go Fighting Dog ♀Red · 2021

Brazil

MULTI AKIHO WINNERShougetsu Go Zushi Murai ♂Red · 2015

Japan

Tatsuki Go Shirai ♂Red · 2014

Japan

Kurumi Go Shirai ♀Red · 2014

Japan

Kanon Go Keito ♀KanonRed · 2018

Japan

Daisen Go Seishou Ninomiya ♂Red · 2016

Japan Fuuunme Go Shoufuusha ♀Brindle · 2015

Japan

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Generations Photos

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