Sou Go Ryuukaen

Registration n° AKIHO 14-1880

Breeder & owner: Tatsumi Tada
Sire: Shouki Go Minatomaru
Dam: Akari Go Bitsuku Taisetsu Akatsuki
Gender: Male
Date of birth: 6 June 2014
Country of birth & standing: Japan

Colour: Red

Genetic indicators

COI — inbreeding

No common ancestor over 5 generations.

AVK — distinct ancestors

83.9%

52 distinct ancestors out of 62 possible. Among known ancestors only: 86.7%.

Pedigree completeness

96.8%

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

Value for the breed's diversity

Very common lines — rarer than 8% 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

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

Shouki Go Minatomaru ♂White · 2008

Japan

MEIYOSHO WINNER 2010Shoei Go Aso Inoue ♂Red · 2005

Japan

Zuikaku Go Senshuu Takashihamasou ♂Red · 2000

Japan

Shiroshikika Go Aso Inoue ♀White · 2002

Japan

116th Honbuten YoukenB 1st WinnerKana Go Todasou ♀Red · 2006

Japan

AKIHO No.115 Honbuten Youken A class WINNER, AKIHO No.67 Iwate branch show Seiken class Tokuyu WINNERGyokusui Go Kouyasan Miyauchisou ♂Red · 2005

Japan

MEIYOSHO WINNER 2007Momoko Go Hanawa Kisaragi ♀Red · 2002

Japan

AKIHO 130th Honbuten SeikenB class Tokuyuu 4th prizeAkari Go Bitsuku Taisetsu Akatsuki ♀Red · 2011

Japan

MEIYOSHO WINNER 2012Manjirou Go Maruyoshi ♂Red · 2008

Japan

Awa Kokushi Go Tateyama Matsunaga ♂Red · 2006

Japan

MEIYOSHO WINNER 2010Saino Ayano Otohime Go Daikantou ♀Red · 2005

Japan

AKIHO 82th Yamagata branch show Seiken class Tokuyuu 1st prizeHitomi Go Awa Kuroiwa Sou ♀Red · 2008

Japan

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

Japan Nichika Go Awa Kuroiwasou ♀Red · 2004

Japan

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Generations Photos

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