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Rinna Go Masakikusou

Registration n° AKIHO 23-1152

Breeder
not recorded
Sire
Naomasa Go Oumi Oba
Dam
Katsuha Go Oomagari Hamada
Gender
Female
Date of birth
14 January 2023
Country of birth & standing
Japan
Colour
Red

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

COI — inbreeding

3.52%

Low. Common ancestors: Hanapon Go Hanawa Kisaragi, Fuuetsu Go Shirai.

AVK — distinct ancestors

67.7%

42 distinct ancestors out of 62 possible. Among known ancestors only: 84%.

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 41% of the Akita born in the last 15 years (since 2012)

How often its ancestors (over 10 generations) appear in the pedigrees of the 27,337 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.

AncestorSire's sideDam's sideShare of the COI
Hanapon Go Hanawa Kisaragi ♀ gen. 3 gen. 3 3.13%
Fuuetsu Go Shirai ♂ gen. 4 gen. 5 0.39%
COI over 5 generations3.52%

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.

RinnaNaomasa Go Oumi ObaNaomasaKunishiro Go Noshiro KoujusouKunishiroKunimitsu Go Kyushu IshidaKunimitsuFuuetsu Go ShiraiFuuetsuKatsuha Go Oomagari HamadaKatsuhaTaihei Go Rokku Hando TouwaTaiheiDaiginga Go Aomori MikamisouDaigingaFuukoume Go Choufu Taniguchi KenshaFuukoumeHanapon Go Hanawa KisaragiHanaponHanasyou Go Noshiro KoujusouHanasyou

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

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

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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 1 litter · 1 dog
Litter of 23 November 2023
Kokuto Go Ryuukaen×Rinna Go Masakikusou
Half-siblings, sire's side 1 litter · 1 dog
Litter of 15 January 2020
Naomasa Go Oumi Oba×Hanayuu Go Noshiro Koujusou