Mayumi Go Shikoku Mori

Breeder: not recorded
Sire: Gen Go Shikoku Mori
Dam: Fuwari Go Kisarazu Nomura
Gender: Female
Date of birth: June 2019
Country of birth: Japan

Colour: White

Genetic indicators

COI — inbreeding

7.03%

Moderate. Common ancestors: Kai Go Houfu Tokumoto, Awa Kokushi Go Tateyama Matsunaga, Hasshuuhime Go Daikantou.

AVK — distinct ancestors

77.4%

48 distinct ancestors out of 62 possible.

Pedigree completeness

100%

Complete pedigree over 5 generations.

Value for the breed's diversity

Common lines — rarer than 22% 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
Kai Go Houfu Tokumoto ♂	gen. 3	gen. 2	6.25%
Awa Kokushi Go Tateyama Matsunaga ♂	gen. 5 ×2	gen. 4	0.39%
Hasshuuhime Go Daikantou ♀	gen. 5	gen. 4 ×2	0.39%
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

MULTI AKIHO WINNER, MULTI TOKUYUU WINNER - AKIHO No.57 Tokushima Youken 1st place, AKIHO No.73 Okayama Wakainu 1st place, AKIHO No.58 Tokushima Souken 1st place, AKIHO No.58 Ehime Seiken 2nd place TOKUYUU, AKIHO No.19 Chuugoku Sou-Shibuten Seiken 2nd place TOKUYUUGen Go Shikoku Mori ♂Red · 2016

Japan

AKIHO No.6 Fukuoka Chuou branch show Youken class 1st prizeTaka Go Houfu Tokumoto ♂Red · 2014

Japan

Kai Go Houfu Tokumoto ♂Red · 2013

Japan

Titles: AKIHO No.2 Fukuoka Chuou branch show Youken class 1st prizeKohime Go Boshuu Kaika Sou ♀Red · 2012

Japan

秋保第４３回中国四国総支部展成犬特優一席本部賞 AKIHO No.43 Chuugoku Shikoku division show Seiken class Tokuyu 1st prize Honbusho秋保第２回北陸支部展幼犬一席 AKIHO No.2 Hokuriku branch show Youken class 1st prizeKonomi Go Hakusanyamashima ♀White · 2013

Japan

No.132 honbuten Tokuyuu AwardGen No Arashi Go Genkai Otasou ♂Red · 2010

Japan

Satsuki Go Tezuka Kensha ♀Red · 2011

Japan

Fuwari Go Kisarazu Nomura ♀White · 2015

Japan

Kai Go Houfu Tokumoto ♂Red · 2013

Japan

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

Japan Rin Go Kisarazu Nomura ♀Red · 2008

Japan

Hisa Go Kisarazu Nomura ♀Red · 2011

Japan

Ryusei No Kagayaki Go Boushu Kaikasou ♂Red · 2010

Japan

Awa Tsubaki Go Kisarazu Nomura ♀Red · 2009

Japan

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

Kai Go Houfu Tokumoto ×2

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Generations Photos

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