Awa Tenzan Go Jr Matsunaga

Registration n° AKIHO 18-1876

Breeder: not recorded
Kennel: Jr Matsunaga
Sire: Awa Tenjin Go Jr Matsunaga
Dam: Tsubaki Go Toukyou Musashi Aiwa
Gender: Male
Date of birth: 13 February 2018
Country of birth: Japan

Colour: Red

Genetic indicators

COI — inbreeding

16.02%

High. Common ancestors: Ourin Go Jr Matsunaga, Awa Unjou Go Kisarazu Nomura, Kotohina Go Awa Kuroiwa Sou, Kitanojou Go Saginuma Kensha.

AVK — distinct ancestors

41.9%

26 distinct ancestors out of 62 possible. Among known ancestors only: 54.2%.

Pedigree completeness

77.4%

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

Value for the breed's diversity

Very common lines — rarer than 12% 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 4

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
Ourin Go Jr Matsunaga ♂	gen. 2	gen. 2	12.5%
Awa Unjou Go Kisarazu Nomura ♂	gen. 3gen. 4	gen. 3	1.56%
Kotohina Go Awa Kuroiwa Sou ♀	gen. 3gen. 4	gen. 3	1.56%
Kitanojou Go Saginuma Kensha ♂	gen. 4gen. 5	gen. 5	0.39%
COI over 5 generations			16.02%

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

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

Japan Ourin Go Jr Matsunaga ♂Red · 2010

Japan

122th Honbuten Wakainu 3 sekiAwa Unjou Go Kisarazu Nomura ♂Red · 2008

Japan Kotohina Go Awa Kuroiwa Sou ♀Red · 2004

Japan Awa Suzuhime Go Jr Matsunaga ♀Red · 2011

Japan

AKIHO Kantou Chuuou Branch Show Souken Class 1° PrizeShin Kantou Biryuu Go Jr Matsunaga ♂Red · 2010

Japan Awa Birin Go Tateyama Matsunaga ♀Red · 2006

Japan Tsubaki Go Toukyou Musashi Aiwa ♀Red · 2015

Japan Ourin Go Jr Matsunaga ♂Red · 2010

Japan

122th Honbuten Wakainu 3 sekiAwa Unjou Go Kisarazu Nomura ♂Red · 2008

Japan Kotohina Go Awa Kuroiwa Sou ♀Red · 2004

Japan Rangetsu Go Takasaki Wakou ♀Red · 2013

Japan

Unknown

Same colour, same dog: these ancestors appear several times in this pedigree.

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=101585&amp;gens=4&amp;pics=1" title="Pedigree of Awa Tenzan Go Jr Matsunaga" 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.