Kotarou Go Okayama Nishi Oota

Registration n° AKIHO 11-755

Breeder: not recorded
Sire: Fujiou Go Minatomaru
Dam: Ryou Go Okayama Nishi Oota
Gender: Male
Date of birth: 25 February 2011
Country of birth: Japan

Colour: Red Brindle

Genetic indicators

COI — inbreeding

No common ancestor over 5 generations.

AVK — distinct ancestors

74.2%

46 distinct ancestors out of 62 possible. Among known ancestors only: 92%.

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 59% of the Akita born in the last 15 years (since 2012)

How often its ancestors (over 6 generations) appear in the pedigrees of the 27,605 recent dogs: using dogs with a rare pedigree helps keep diversity in 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

Fujiou Go Minatomaru ♂Brindle · 2005

Japan

Douryuu Go Miyagi Yuugasou ♂Brindle · 2002

Japan

Tenju Go Miyagi Yuugasou ♂Red · 2001

Japan Fukukihime Go Miyagi Yuugasou ♀Brindle · 2001

Japan Yuuzuki Shimotsuke Yakushijisou ♀White · 2003

Japan Shouju Go Rinshouen ♂2002

Japan Kogiku Go Shimotsuke Yakushijisou ♀Brindle · 1999

Japan Ryou Go Okayama Nishi Oota ♀White · 2009

Japan

Daiju Go Okayama Nishi Oota ♂Red · 2007

Japan Shumpuu Go Senshuu Takashihamasou ♂Red · 2003

Japan Mishou Go Kurashiki Wakamatsusou ♀Red · 2004

Japan

MEIYOSHOU WINNER 2011Kouzuki Go Hanshin Ichimoto ♀Red · 2006

Japan Tochi No Tsuna Asahi Kobaiashi ♂Red · 2002

Japan

Kikuhime Go Tajima Kitamura ♀Red · 2003

Japan

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Generations Photos

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