Tamawakamaru of Madason

Breeder: not recorded
Sire: Kainotetsukoma
Dam: Sachi
Gender: Male
Date of birth: 6 October 1985
Country of birth: Japan
Country of standing: United Kingdom

Colour: Red
Breeding status: Retired

Genetic indicators

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

COI — inbreeding

3.52%

Low. Common ancestors: Jaku Go Inoguchi, Mitsumaru Go Shinshuu Mitamurasou, Kiyomi Go Inoguchi, Tenkou Go Jounensou, Ichimarume Go Shinshuu Mitamurasou and 2 more.

AVK — distinct ancestors

45.2%

28 distinct ancestors out of 62 possible. Among known ancestors only: 73.7%.

Pedigree completeness

61.3%

24 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

Kainotetsukoma ♂

BIS (1976), BOB (1981) Best Shiba at Grand National (Japan)Kotetsu (Toratetsu) Go Koutokusou ♂虎鉄号　高徳荘Black and Tan · 1977

Japan

Harukoma Go Koutokusou ♂春駒号　高徳荘Red · 1976

Japan Chiharu Go Koutokusou ♀千春号　高徳荘

Japan Chiyomi ♀

Japan Jaku Go Inoguchi ♂寂号　井ノ口

Japan Chiyohime ♀

Japan Sachi ♀Shin ♂

Japan Jaku Go Inoguchi ♂寂号　井ノ口

Japan Kazume ♀Kikuharuhime ♀Tama ♂Shinhime ♀

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

Jaku Go Inoguchi ×2

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.shibapedigree.com/embed/pedigree.php?id=63790&amp;gens=4&amp;pics=1" title="Pedigree of Tamawakamaru of Madason" 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.shibapedigree.com"||!e.data||e.data.type!=="shibapedigree-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.