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Kensei Go Okayama Nishioota Nishi Oota

© Patrick Suard

Kensei Go Okayama Nishioota Nishi Oota

Registration n° AKIHO 02-2472

Breeder
Kiyonobu Ota - Okayama Nishioota Kensha
Owner
Patrick Suard
Sire
Daiki Go Mizushima Nakajimasou
Dam
Shinji Go Sanuki Tsutsuisou
Gender
Male
Date of birth
25 September 2002
Country of birth
Japan
Country of standing
France
Colour
Red
Breeding status
Retired

Genetic indicators
The three figures are recalculated for the generations chosen.

COI — inbreeding

4.69%

Low. Common ancestor: Asuka Go Mizushima Nakajimasou.

AVK — distinct ancestors

58.1%

36 distinct ancestors out of 62 possible. Among known ancestors only: 83.7%.

Pedigree completeness

69.4%

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

Value for the breed's diversity

Common pedigree — rarer than 30% of the Akita born in the last 15 years (since 2012)

How often its ancestors (over 10 generations) appear in the pedigrees of the 27,293 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 1

Over 5 generations: each ancestor found on both the sire's and the dam's side, and what it adds to the COI.

AncestorSire's sideDam's sideShare of the COI
Asuka Go Mizushima Nakajimasou ♀ gen. 2 gen. 4gen. 5 4.69%
COI over 5 generations4.69%

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.

KenseiDaiki Go Mizushima NakajimasouDaikiAsuka Go Mizushima NakajimasouAsukaShinji Go Sanuki TsutsuisouShinjiZuishou Go Senshuu TakashihamasouZuishouTougaku Go Mizushima NakajimasouTougakuHinata Go Osaka KorakuenHinataToukaku Go TetsuyukisouToukaku

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 + FA), 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.

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Offspring and relatives

Grouped by litter, with both parents at the top of each block. Click to see the puppies of a dog.

Direct offspring 4 litters · 11 dogs
Litter of 1 October 2005
Kensei Go Okayama Nishioota Nishi Oota×V'Chinatsui Go De La Vallee Des Dragons Sacres
Litter of 10 September 2005
Kensei Go Okayama Nishioota Nishi Oota×U'Saotome Ranyuu Go De La Vallee Des Dragons Sacres
Litter of 2 September 2004
Kensei Go Okayama Nishioota Nishi Oota×Yorunokaori Go
Litter of 22 February 2004
Kensei Go Okayama Nishioota Nishi Oota×Nami Go Kawabesou
Half-siblings, sire's side 2 litters · 2 dogs
Litter of 2002
Daiki Go Mizushima Nakajimasou×Mirai Go Takadasou
Litter of 25 October 2000
Daiki Go Mizushima Nakajimasou×Yuuka Go Takadasou