Ryuukaen Go Hikari No Tenshi

Campeão Inicial BIS - Campeão Filhote BISS - Campeão Jovem BIS

Breeder & owner: Monique Evelyn Camargo Correia
Kennel: Hikari No Tenshi
Sire: Tsurumaru Go Kawamura
Dam: Mina Cpa Br Go Of Uzumaki
Call name: Ryuu
Gender: Male
Date of birth: 9 April 2021
Country of birth & standing: Brazil

Colour: Red

Genetic indicators

COI — inbreeding

7.03%

Moderate. Common ancestors: Sakari Go Kawamura, Meishun Go Touseien.

AVK — distinct ancestors

82.3%

51 distinct ancestors out of 62 possible.

Pedigree completeness

100%

Complete pedigree over 5 generations.

Value for the breed's diversity

Common lines — rarer than 32% 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 2

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
Sakari Go Kawamura ♀	gen. 2	gen. 3	6.25%
Meishun Go Touseien ♀	gen. 3gen. 4	gen. 5	0.78%
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

Tsurumaru Go Kawamura ♂TsuruRed · 2018

Brazil

Shouta Go Aso Inoue ♂Red · 2011

Japan

Kayami Kouzan Go Aso Inoue ♂Red · 2008

Japan

Meishun Go Touseien ♀Red · 2008

Japan

Sakari Go Kawamura ♀Red · 2014

Brazil

Tempou Go Aso Inoue ♂Akita InuRed · 2012

Japan

Kikuna Go Shirai ♀Red · 2010

Japan

Mina Cpa Br Go Of Uzumaki ♀MinaBrindle · 2019

Brazil

Campeão Filhote BIS, Campeão Jovem BIS.Kojin Go Fighting Dog ♂Red · 2017

Brazil

Brazilian Multi ChampionshipYuuki Go Shirai ♂Red · 2015

Japan

Yagumo Go Marume ♀Blue Brindle

Japan

Kami Go Kawamura ♀Kami Go KawamuraRed Brindle · 2017

Brazil

Daikichi Go Aso Inoue ♂White · 2011

Japan

Sakari Go Kawamura ♀Red · 2014

Brazil

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

Sakari Go Kawamura ×2

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Generations Photos

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