Menu
Rykiya

© Maria Kozhevnikova

Rykiya

Breeder
Maria Kozhevnikova
Kennel
Izumi Gai
Sire
Mugen Go Hanyuu Saijou
Dam
Izumi Gai Oshin
Gender
Female
Date of birth
10 February 2018
Country of birth & standing
Russia
Colour
Red

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

COI — inbreeding

3.13%

Low. Common ancestor: Zuikou Go Kouyasan Miyauchisou.

AVK — distinct ancestors

82.3%

51 distinct ancestors out of 62 possible. Among known ancestors only: 85%.

Pedigree completeness

96.8%

2 empty slots. The AVK takes them into account, so read both figures together.

Value for the breed's diversity

Common pedigree — rarer than 30% of the Akita born in the last 15 years (since 2012)

How often its ancestors (over 6 generations) appear in the pedigrees of the 27,653 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
Zuikou Go Kouyasan Miyauchisou ♂ gen. 2 gen. 4 3.13%
COI over 5 generations3.13%

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.

RykiyaMugen Go Hanyuu SaijouMugenZuikou Go Kouyasan MiyauchisouZuikouIzumi Gai OshinIzumi Gai OshinAzuma Akina Go Naruse TakedaAzuma AkinaTsugaru Tamenobu Go MaimuTsugaru Tamenobu

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

Print / PDF

The whole tree fits on screen. Pinch to zoom in on a dog.

Embed this pedigree on your website

Copy this code into a page of your website. The pedigree stays up to date automatically, and the frame adjusts to its exact height.

Preview If your website builder refuses the <script> line, keep only the <iframe> line and adjust its height.

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 · 5 dogs
Litter of 10 February 2018
Mugen Go Hanyuu Saijou×Izumi Gai Oshin
  • Izumi Gai Raita♂ Izumi Gai RaitaRed · born in Russia · lives in Belarus
  • Raita♂ RaitaRed · born & living in Russia
  • Rakumi♀ RakumiRed · born in Russia · lives in Ukraine
  • Ranmaru For Izumi Gai♂ Ranmaru For Izumi GaiRed · born in Russia · lives in Ukraine
  • Ruri♀ RuriRed · born & living in Russia
Half-siblings, sire's side 7 litters · 9 dogs
Litter of 14 February 2018
Mugen Go Hanyuu Saijou×Megapolis Style Daihoume
Litter of 28 April 2017
Mugen Go Hanyuu Saijou×Tomoharu Go Onagawa Kyouritsu
Litter of 10 April 2017
Mugen Go Hanyuu Saijou×Shunyou Of Lovemute Kennel Kr
Litter of 2017
Mugen Go Hanyuu Saijou×Shunyou Of Lovemute Kennel Kr
Litter of 29 January 2016
Mugen Go Hanyuu Saijou×Ami Go Shun'You Kensha
Litter of 13 March 2015
Mugen Go Hanyuu Saijou×Miyoshi Go Hanyuu Saijou
Litter of August 2014
Mugen Go Hanyuu Saijou×Yuzu Go Atsugi Chitose
Half-siblings, dam's side 3 litters · 8 dogs
Litter of 16 October 2021
Izumi Gai Toshiro×Izumi Gai Oshin
Litter of 1 October 2020
Chomei Go Di Bordakitainu Kensha×Izumi Gai Oshin
Litter of 10 May 2019
Awa No Kuni Go Kazusa×Izumi Gai Oshin