Nachi Go Echigo Issenryuu

Registration n° AKIHO 21-2523

1° Youken B - 145° Honbuten

Breeder: not recorded
Owner: Karolina Kardasz
Sire: Kirinji Go Tochinai Itou
Dam: Ayumi Go Kagawa Tsutsui
Gender: Male
Date of birth: 7 May 2021
Country of birth: Japan
Country of standing: Poland

Colour: Red

Notes

HD-A, ED 0/0, Eyes clear

Genetic indicators

All three figures are recalculated for the number of generations selected.

COI — inbreeding

No common ancestor over 5 generations.

AVK — distinct ancestors

75.8%

47 distinct ancestors out of 62 possible. Among known ancestors only: 94%.

Pedigree completeness

80.6%

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

How these figures are calculated

COI — Wright's formula: F = Σ (½)^n₁+n₂+1 × (1 + F_A), 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

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

Parents

Grandparents

Great-grandparents

142th Honbuten MEIYOSHO WINNER, 141th Honbuten Seiken B Isseki, 136th Honbuten Youken B IssekiKirinji Go Tochinai Itou ♂Red · 2016

Japan

Honbuten 137° Souken 2°Daiuchuu Oozora Go Aomori Mikamisou ♂Red · 2015

Japan

Ryouma Go Shirai ♂Red · 2012

Japan

Fuukoume Go Choufu Taniguchi Kensha ♀Red · 2014

Japan Sakura Go Tochinai Itou ♀Red · 2013

Japan Kishimaru Go Hanamaki Azumasou ♂Red · 2012

Japan Hana Go Misu Otafuku ♀Red · 2012

Japan Ayumi Go Kagawa Tsutsui ♀Red · 2019

Japan Shin Awa Kokushi Go Jr Matsunaga ♂Red · 2016

Japan

CH SWISS, SLO and NLAwa Tenjin Go Jr Matsunaga ♂Red · 2014

Japan Awa Senhime Go Jr Matsunaga ♀Red · 2011

Japan Akari Go Kagawa Tsutsui ♀Red · 2017

Japan

France Champion, 134th Honbuten Youken B 4th, 136th Honbuten Souken 5thKenryuu Homare Go Sakashita Funakisou ♂Red · 2015

Japan Hanaemi Go Kagawa Tsutsui ♀Red · 2012

Japan

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Generations Photos

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