Ayaka Go Tenhou Sou

Breeder: Francisco Trombetta
Owner: Denise Rezza
Sire: Hakufumy No Onten Go
Dam: Meiyuu Go Aso Inoue
Gender: Female
Date of birth: 24 March 2016
Country of birth: Argentina

Colour: Red
Breeding status: Retired

Genetic indicators

COI — inbreeding

3.32%

Low. Common ancestors: Kitanojou Go Saginuma Kensha, Meika Go Ryuukensou, Awa Aihime Go Musashi Aiwa.

AVK — distinct ancestors

88.7%

55 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 14% of the Akita born in the last 15 years (since 2012)

How often its ancestors (over 6 generations) appear in the pedigrees of the 27,502 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
Kitanojou Go Saginuma Kensha ♂	gen. 4	gen. 3	1.56%
Meika Go Ryuukensou ♀	gen. 4	gen. 3	1.56%
Awa Aihime Go Musashi Aiwa ♀	gen. 5	gen. 5	0.2%
COI over 5 generations			3.32%

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

Hakufumy No Onten Go ♂Red · 2010

Argentina

Mieho Go Shun'You Kensha ♂Red · 2009

Spain

BRAZILIAN CHAMPIONMeihou Go Touseien ♂Red · 2008

Japan

Sakurahime Go Shun'You Kensha ♀Red · 2007

Spain

Hakufumy No Saien Go ♀Red · 2008

Argentina

Multi BISS in Brazil - Campeon inicial, Joven Campeon, Campeon, Gran campeon BRasilero, Campeon panamericano de belleza, Campeon Argentino.Shui Ryucho Go Of Fighting Dog ♂Red · 2004

Brazil

Campeona Argentina - Campeona InternacionalMeikyo Go Ka Yo'Yoi Tomodachi ♀Red · 2005

Spain

Meiyuu Go Aso Inoue ♀Red · 2014

Japan

Genji Go Aso Inoue ♂Red · 2012

Japan

Kayami Kouzan Go Aso Inoue ♂Red · 2008

Japan Yuzuki Go Kumamoto Kishi ♀Brindle · 2011

Japan

Meishun Go Touseien ♀Red · 2008

Japan

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

Japan

AKIHO WINNERMeika Go Ryuukensou ♀Red · 2006

Japan

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Generations Photos

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