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Kazu Go Yamada

© Kenia

Kazu Go Yamada

Registration n° RSB/12/00022

Breeder & owner
Kenia Maria Ballve Behr - Yamada
Sire
Koma Go Shirai
Dam
Yuhi Go Yamada
Gender
Male
Date of birth
20 March 2012
Country of birth
Brazil
Colour
Red

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

COI — inbreeding

1.56%

Low. Common ancestor: Hokuto Go Kisarazu Shirai Kensha.

AVK — distinct ancestors

77.4%

48 distinct ancestors out of 62 possible.

Pedigree completeness

100%

Complete pedigree over 5 generations.

Value for the breed's diversity

Very common pedigree — rarer than 3% of the Akita born in the last 15 years (since 2012)

How often its ancestors (over 6 generations) appear in the pedigrees of the 27,660 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
Hokuto Go Kisarazu Shirai Kensha ♂ gen. 5 ×4 gen. 4 1.56%
COI over 5 generations1.56%

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.

KazuKoma Go ShiraiKomaYuushou Go Musashi AiwaYuushouMatsukaze Go Musashi AiwaMatsukazeAwa Aihime Go Musashi AiwaAwa AihimeHokuto Go Kisarazu Shirai KenshaHokutoYuhi Go YamadaYuhiBara Go De YamadaBaraTenpou Go Musashi AiwaTenpouSara Go ShiraiSaraKana Go Kokura ShimauchiKanaTamahime Go ShiraiTamahimeMomoka Go Musashi AiwaMomoka

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.

Half-siblings, sire's side 2 litters · 3 dogs
Litter of 20 October 2013
Koma Go Shirai×Ichi Shun'You Kensha Go Yamada
Litter of 23 January 2012
Koma Go Shirai×Jaady Go Yamada