Eiji Niizuma

Registration n° LO2413235

Breeder: Roberta Calcagni
Owner: Marco Napolitano
Sire: Culotta Kephaloidion Okurimono Utsukushi
Dam: Ren Go Bushido No Torii Kensha
Gender: Male
Date of birth: 30 October 2023
Country of birth & standing: Italy

Colour: Blue Brindle

Notes

380260160609683

Genetic indicators

COI — inbreeding

No common ancestor over 5 generations.

AVK — distinct ancestors

87.1%

54 distinct ancestors out of 62 possible.

Pedigree completeness

100%

Complete pedigree over 5 generations.

Value for the breed's diversity

Common lines — rarer than 21% of the Akita born in the last 15 years (since 2012)

How often its ancestors (over 6 generations) appear in the pedigrees of the 27,501 recent dogs: rare lines bring new genes to the breed. Over: 6 generations 8 generations 10 generations

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

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Parents

Grandparents

Great-grandparents

Culotta Kephaloidion Okurimono Utsukushi

JUNIOR ITALIAN CHAMPION (GPE), 4 x best juniores, 3 place WDS 2015, 2 place akita cup 2015, 1 place club show Firenze, JUNIOR ITALIAN CHAMPIONSHIP, 2xBOB, 4xBEST YOUNG MALECulotta Kephaloidion Okurimono Utsukushi ♂Brindle · 2015

Italy

Campione Italiano Campione Riproduttore Riproduttore SelezionatoIkkoku Go Shirai ♂Red · 2011

Japan

WINNER Akita Cup 2013Ginji Go Shirai ♂Red · 2010

Japan Shion Go Musashi Aiwa ♀Red · 2008

Japan

Fuurenka Go Shirai ♀Blue Brindle · 2010

Japan

MEIYOSHO WINNER 2010Daiyuu Go Misaki Ootanisou ♂Red Brindle · 2006

Japan

Mako Go Toukyou Musashi Aiwa ♀Brindle · 2008

Japan

Ren Go Bushido No Torii Kensha ♀White · 2017

Italy

Kawakami Go Shun'You Kensha ♂Red · 2013

Spain

AKIHO No.115 Honbuten Youken A class WINNER, AKIHO No.67 Iwate branch show Seiken class Tokuyu WINNERGyokusui Go Kouyasan Miyauchisou ♂Red · 2005

Japan

Sena Go Shun'You Kensha ♀Red · 2009

Spain

Italian Junior Champion; San Marino Champion; Italian ChampionFukutorame Go Michinoku Ougonsou ♀Brindle · 2014

Japan

Daisuke Go Zenhosha ♂Brindle · 2013

Japan

Kouunhime Go Miyagi Kozaki Kensha ♀Brindle · 2012

Japan

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Generations Photos

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