Yumeka Go Shirai

Registration n° AKIHO 12-933

Breeder: not recorded
Kennel: Shirai
Sire: Harukoma Go Misaki Ootanisou
Dam: Fuurenka Go Shirai
Gender: Female
Date of birth: 14 February 2012
Country of birth & standing: Japan

Colour: Brindle
Breeding status: Retired

Genetic indicators

COI — inbreeding

7.81%

Moderate. Common ancestors: Yuki No Hana Go Tamura Kumada Kensha, Samurai Go Piiyo.

AVK — distinct ancestors

61.3%

38 distinct ancestors out of 62 possible. Among known ancestors only: 76%.

Pedigree completeness

80.6%

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

Value for the breed's diversity

Average pedigree — rarer than 43% of the Akita born in the last 15 years (since 2012)

How often its ancestors (over 6 generations) appear in the pedigrees of the 27,618 recent dogs: using dogs with a rare pedigree helps keep diversity in 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
Yuki No Hana Go Tamura Kumada Kensha ♀	gen. 2	gen. 3	6.25%
Samurai Go Piiyo ♂	gen. 3	gen. 4 ×2	1.56%
COI over 5 generations			7.81%

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

MEIYOSHO WINNER 2012Harukoma Go Misaki Ootanisou ♂Blue Brindle · 2008

Japan Yumenosuke Go Misaki Ootanisou ♂Brindle · 2000

Japan

Hanabusa Go Misaki Ooyasou ♂Brindle

Japan

Kougetsuin Kyushuu Kaneko ♀Brindle

Japan

Yuki No Hana Go Tamura Kumada Kensha ♀Brindle · 2005

Japan

MEIYOSHO WINNER 2006Samurai Go Piiyo ♂Brindle · 2000

Japan Torame Go Yuusui Kakitagawa ♀Brindle · 2004

Japan

Fuurenka Go Shirai ♀Blue Brindle · 2010

Japan

MEIYOSHO WINNER 2010Daiyuu Go Misaki Ootanisou ♂Red Brindle · 2006

Japan Kura Go Kyouseisou ♂Brindle · 2004

Japan

Yuki No Hana Go Tamura Kumada Kensha ♀Brindle · 2005

Japan

Mako Go Toukyou Musashi Aiwa ♀Brindle · 2008

Japan

Ryuuko Go Minatomaru ♂Brindle · 2007

Japan

Suzukanme Go Musashi Aiwa ♀Red · 2007

Japan

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

Yuki No Hana Go Tamura Kumada Kensha ×2

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Generations Photos

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