Thor Go Takayama Inu

Registration n° PEA/15/05016

Breeder: Jefferson
Kennel: Akitas Takayama
Sire: Ryuu Go Do Tibiquary
Dam: Toya Go Br Higashi
Gender: Male
Date of birth: 29 November 2015
Country of birth & standing: Brazil

Colour: Red

Genetic indicators

COI — inbreeding

4.3%

Low. Common ancestors: Ryouta Go Shirai, Bandou Tarou Go Saginuma Kensha.

AVK — distinct ancestors

80.6%

50 distinct ancestors out of 62 possible. Among known ancestors only: 84.7%.

Pedigree completeness

95.2%

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

Value for the breed's diversity

Common lines — rarer than 27% of the Akita born in the last 15 years (since 2012)

How often its ancestors (over 6 generations) appear in the pedigrees of the 27,515 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
Ryouta Go Shirai ♂	gen. 4	gen. 2	3.13%
Bandou Tarou Go Saginuma Kensha ♂	gen. 4gen. 5	gen. 4	1.17%
COI over 5 generations			4.3%

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

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Parents

Grandparents

Great-grandparents

Ryuu Go Do Tibiquary ♂White · 2014

Brazil

Seiryo Egao Go Of Fighting Dog ♂Red

Brazil

Jovem Campe�o, Campe�o Brasileiro, Grande Campe�o, Campe�o Panamericano, Grande Campe�o Panamericano.Kaito Go Shirai ♂Red · 2006

Japan

Kaishi Amai Go Of Fighting Dog ♀Akita InuRed

Brazil Irasshai Mase Del Yucatan BR ♀Red Brindle

Brazil Daitan Maru De Okii Mikata ♂White

Brazil

Kenkoo Go Do Tibiquary ♀Red · 2002

Brazil

CH. InicialToya Go Br Higashi ♀TOYARed · 2010

Brazil

BISS, MULTI CHAMPIONRyouta Go Shirai ♂Red · 2006

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

Japan

JAPAN CHAMPIONKana Go Kokura Shimauchi ♀Red · 2003

Japan

I. Ch.Rie Higashi De Yamada ♀Red · 2005

Brazil

Campe�o Brasileiro, Gr. Campe�o Brasileiro, Campe�o Panamericano, Gr. Campe�o Panamericano, Campe�o Internacional, T�tulos conquistado no exteriorBanshu Maru De Yamada ♂Red · 2003

Brazil

Campeã Brasileira, Gr. Campeã Brasileira e Campeã PanamericanaYasumi Go De Yamada ♀Red · 2003

Brazil

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Generations Photos

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