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Tatsu Go Junketsu

Registration n° AKIHO 12-1777

Breeder
Steven Takamatsu
Kennel
Junketsu
Sire
Kita No Umi Go Shirai
Dam
Wakakusa Go Shirai
Call name
Ryu
Gender
Male
Date of birth
28 June 2012
Country of birth
USA
Country of standing
Canada
Colour
Red

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

COI — inbreeding

7.81%

Moderate. Common ancestors: Sumire Go Musashi Aiwa, Hokuto Go Kisarazu Shirai Kensha, Tomoegozen Go Tateyama Matsunaga, Yuuka Go Kisarazu Itou, Senhime Go Isehara Futami and 1 more.

AVK — distinct ancestors

67.7%

42 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 4% of the Akita born in the last 15 years (since 2012)

How often its ancestors (over 6 generations) appear in the pedigrees of the 27,658 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 6

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
Sumire Go Musashi Aiwa ♀ gen. 3 gen. 3 3.13%
Hokuto Go Kisarazu Shirai Kensha ♂ gen. 3gen. 5 gen. 4 1.95%
Tomoegozen Go Tateyama Matsunaga ♀ gen. 3 gen. 4 1.56%
Yuuka Go Kisarazu Itou ♀ gen. 4 gen. 4 ×2 0.78%
Senhime Go Isehara Futami ♀ gen. 4gen. 5 gen. 5 0.2%
Tougaku Go Mizushima Nakajimasou ♂ gen. 5 ×2 gen. 5 0.2%
COI over 5 generations7.81%

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.

TatsuKita No Umi Go ShiraiKita No UmiKitanojou Go Saginuma KenshaKitanojouTomoegozen Go Tateyama MatsunagaTomoegozenWakakusa Go ShiraiWakakusaHakuhou Go Musashi AiwaHakuhouBandou Tarou Go Saginuma KenshaBandou TarouKantou Biryuu Go ShiraiKantou BiryuuHokuto Go Kisarazu Shirai KenshaHokutoAwa Aihime Go Musashi AiwaAwa AihimeHaruna Go ShiraiHarunaAwa Hanahime Go ShiraiAwa HanahimeSenhime Go Isehara FutamiSenhimeTougaku Go Mizushima NakajimasouTougakuChiyo Go Musashi AiwaChiyoSumire Go Musashi AiwaSumireToudai Go Shikoku Hanaoka KenshaToudaiYuuka Go Kisarazu ItouYuuka

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.

Full siblings 3 litters · 7 dogs
Litter of 28 June 2012
Kita No Umi Go Shirai×Wakakusa Go Shirai
Litter of 13 August 2011
Kita No Umi Go Shirai×Wakakusa Go Shirai
Litter of 17 October 2010
Kita No Umi Go Shirai×Wakakusa Go Shirai
Half-siblings, sire's side 8 litters · 15 dogs
Litter of 13 March 2013
Kita No Umi Go Shirai×Ayame Go Takasaki Yamaguchi
Litter of 14 August 2012
Kita No Umi Go Shirai×Ako Go Ukitakensou
Litter of 5 December 2011
Kita No Umi Go Shirai×Kaede Go Kobun
Litter of 26 March 2011
Kita No Umi Go Shirai×Ayame Go Takasaki Yamaguchi
Litter of 8 September 2010
Kita No Umi Go Shirai×Koyuki Go Hyozan
Litter of 21 April 2010
Kita No Umi Go Shirai×Ayame Go Takasaki Yamaguchi
Litter of 2010
Kita No Umi Go Shirai×Awa No Torahime Go Boushu Kaikasou
Litter of 2 May 2009
Kita No Umi Go Shirai×Hasshuuhime Go Daikantou