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Tenka Go Tatsuya Kensha

Breeder
Davor Ivic - Tatsuya Kensha
Kennel
Tatsuya Kensha
Sire
Izumi Gai Yakiba
Dam
Tamisi Go Tatsuya Kensha
Gender
Female
Date of birth
22 February 2022
Country of birth
Croatia
Colour
Red
Health notes
long coat

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

COI — inbreeding

0.39%

Low. Common ancestor: Tempou Go Shirai.

AVK — distinct ancestors

96.8%

60 distinct ancestors out of 62 possible.

Pedigree completeness

100%

Complete pedigree over 5 generations.

Value for the breed's diversity

Average pedigree — rarer than 40% of the Akita born in the last 15 years (since 2012)

How often its ancestors (over 6 generations) appear in the pedigrees of the 27,655 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
Tempou Go Shirai ♂ gen. 4 gen. 5 0.39%
COI over 5 generations0.39%

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.

TenkaIzumi Gai YakibaIzumi Gai YakibaKouki Go Atsugi ChitoseKoukiKonami Go ShiraiKonamiTempou Go ShiraiTempouTamisi Go Tatsuya KenshaTamisiHaruka Go Tatsuya KenshaHarukaLumi Go Du Temple De Todai JiLumiMayahime Go ShiraiMayahime

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 2 litters · 4 dogs
Litter of 22 February 2022
Izumi Gai Yakiba×Tamisi Go Tatsuya Kensha
Litter of 18 February 2021
Izumi Gai Yakiba×Tamisi Go Tatsuya Kensha
Half-siblings, sire's side 7 litters · 12 dogs
Litter of 4 July 2021
Izumi Gai Yakiba×Keiko Go Tatsuya Kensha
Litter of 13 June 2021
Izumi Gai Yakiba×Haruka Go Tatsuya Kensha
Litter of 4 September 2019
Izumi Gai Yakiba×Artyomov Orri
Litter of 13 July 2019
Izumi Gai Yakiba×Izumi Gai Vakahikari
Litter of 1 January 2019
Izumi Gai Yakiba×Artyomov Juli
Litter of 21 November 2018
Izumi Gai Yakiba×Taishi Hoshi
  • Kaito Ryu♂ Kaito RyuRed · born & living in Russia
  • Katsumi Miami♀ Katsumi MiamiRed · born & living in Russia
  • Keiko♂ KeikoRed · born & living in Russia
  • Keikom♂ KeikomRed · born & living in Russia
  • Kimiko Mira♀ Kimiko MiraRed · born & living in Russia
  • Kiton♂ KitonRed · born & living in Russia
Litter date not recorded
Izumi Gai Yakiba×Artyomov Shiitaki Viterra
Half-siblings, dam's side 2 litters · 13 dogs
Litter of 15 January 2020
Hokuto Go Tashiro Futagosou×Tamisi Go Tatsuya Kensha
Litter of 26 April 2018
Nihonmaru Go Maimu×Tamisi Go Tatsuya Kensha