Nippon Sun Etzuko

Registration n° LO09132012

Breeder: Mattia Cappelli - Nippon Sun
Owner: Fausto Zambotto
Sire: Ryu Delle Bianche Vallate
Dam: Nippon Sun Yoko
Gender: Female
Date of birth: 2 December 2008
Country of birth & standing: Italy

Colour: Red
Breeding status: Retired

Genetic indicators

COI — inbreeding

0.2%

Low. Common ancestor: Musashiryu Go Shirai.

AVK — distinct ancestors

91.9%

57 distinct ancestors out of 62 possible.

Pedigree completeness

100%

Complete pedigree over 5 generations.

Value for the breed's diversity

Rare lines — rarer than 78% of the Akita born in the last 15 years (since 2012)

How often its ancestors (over 6 generations) appear in the pedigrees of the 27,502 recent dogs: rare lines bring new genes to 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.

Ancestor	Sire's side	Dam's side	Share of the COI
Musashiryu Go Shirai ♂	gen. 5	gen. 5	0.2%
COI over 5 generations			0.2%

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.

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 + 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

Ryu Delle Bianche Vallate ♂Red · 2007

Italy

Italian Champion; 1. classificato dell'Akita Cup 2011 classe SEIKEN A ;1. classificato dell'Akita Cup 2010 classe SEIKEN A ;1 male SEIKEN CLASS B 2009Mugen Go Awa Kuroiwasou ♂Red · 2006

Japan Nankaijou Go Tateyama Matsunaga ♂Red · 2005

Japan

Kaoru Go Okufujisou ♀Red · 2000

Japan

Akita Cup 2006 Souken female class winnerSaori Delle Bianche Vallate ♀Red · 2004

Italy

Kinryuu Go Keihan Tsutsumi ♂Red · 2003

Japan Ninami Delle Bianche Vallate ♀Red · 2001

Italy

Italian ChampionNippon Sun Yoko ♀Red · 2005

Italy

Italian Champion - International Champion - European Champion - Reproductor Champion - World WinnerToghokuun Go De La Vallee Des Dragons Sacres ♂Red · 2002

France

2x world vice ch(Milano 2000, Amsterdam 2002), European Champion, France Champion, International Champion, Japan Winner, JKC (2000, 2004), BOBx100+Hokuun No Ryuushou Go Watanabe ♂Red · 1995

Japan

International CHAkane Go Yamagata Kagami Kensha ♀Red · 1996

Japan

Italian ChampionNippon Sun Peikiko ♀Red · 2002

Italy Masahiro Go ♂Red · 2001

Italy

International Champion, European ChampionLanani Go Meiwa ♀Red · 2000

Italy

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.

Generations Photos

<iframe src="https://www.akitapedigree.com/embed/pedigree.php?id=68176&amp;gens=4&amp;pics=1" title="Pedigree of Nippon Sun Etzuko" width="100%" height="1100" scrolling="no" style="border:0;width:100%;max-width:960px;overflow:hidden" loading="lazy"></iframe>
<script>window.addEventListener("message",function(e){if(e.origin!=="https://www.akitapedigree.com"||!e.data||e.data.type!=="akitapedigree-height")return;document.querySelectorAll("iframe").forEach(function(f){if(f.contentWindow===e.source)f.style.height=e.data.height+"px";});});</script>

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