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Genki Go Shirai

© Shirai Kennel

Genki Go Shirai

Registration n° AKIHO 07-151

Breeder
not recorded
Sire
Kenta Go Isehara Futami
Dam
Kana Go Kokura Shimauchi
Gender
Male
Date of birth
12 September 2006
Country of birth
Japan
Colour
Red
Breeding status
Retired

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

COI — inbreeding

7.23%

Moderate. Common ancestors: Hokuto Go Kisarazu Shirai Kensha, Senhime Go Isehara Futami, Touichi Go Noshiro Senjusou.

AVK — distinct ancestors

80.6%

50 distinct ancestors out of 62 possible. Among known ancestors only: 83.3%.

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 pedigree — rarer than 2% of the Akita born in the last 15 years (since 2012)

How often its ancestors (over 6 generations) appear in the pedigrees of the 27,661 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 3

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. 4gen. 5 ×2 gen. 2 6.25%
Senhime Go Isehara Futami ♀ gen. 5 ×2 gen. 3 0.78%
Touichi Go Noshiro Senjusou ♂ gen. 5 gen. 5 0.2%
COI over 5 generations7.23%

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.

GenkiKenta Go Isehara FutamiKentaBandou Tarou Go Saginuma KenshaBandou TarouAzumahomare Go Aso InoueAzumahomareToushou Go Aso Inoue KenshaToushouTouichi Go Noshiro SenjusouTouichiKana Go Kokura ShimauchiKanaHokuto Go Kisarazu Shirai KenshaHokutoSenhime Go Isehara FutamiSenhimeTougaku Go Mizushima NakajimasouTougakuTomoegozen Go Tateyama MatsunagaTomoegozenKantou Biryuu Go ShiraiKantou BiryuuYukino Go Isehara FutamiYukinoKasuga Go ShiraiKasugaKusumaru Go ShiraiKusumaruHana Go Hachiouji TadaHanaAwa Hanahime Go ShiraiAwa Hanahime

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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Offspring and relatives

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

Full siblings 1 litter · 3 dogs
Litter of 12 September 2006
Kenta Go Isehara Futami×Kana Go Kokura Shimauchi
Half-siblings, dam's side 4 litters · 4 dogs
Litter of 8 May 2010
Ryuusei Go Ukitakensou×Kana Go Kokura Shimauchi
Litter of 10 October 2008
Takashi Go×Kana Go Kokura Shimauchi
Litter of 10 October 2008
Takafuji Go Shikoku Hanaoka Kensha×Kana Go Kokura Shimauchi
Litter of 10 January 2006
Bandou Tarou Go Saginuma Kensha×Kana Go Kokura Shimauchi