Ichitetsu Go Koutokusou

市鉄号-高徳荘

Breeder: not recorded
Sire: Kotetsu (Toratetsu) Go Koutokusou
Dam: Tomomi Go Koutokusou
Gender: Male
Date of birth: not recorded
Country of birth: Japan

Colour: Black and Tan

Genetic indicators

COI — inbreeding

No common ancestor over 5 generations.

AVK — distinct ancestors

33.9%

21 distinct ancestors out of 62 possible. Among known ancestors only: 75%.

Pedigree completeness

45.2%

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

Value for the breed's diversity

Rare pedigree — rarer than 99% of the Shiba born in the last 15 years (since 2012)

How often its ancestors (over 6 generations) appear in the pedigrees of the 11,571 recent dogs: using dogs with a rare pedigree helps keep diversity in 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

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

Parents

Grandparents

Great-grandparents

BIS (1976), BOB (1981) Best Shiba at Grand National (Japan)Kotetsu (Toratetsu) Go Koutokusou ♂虎鉄号　高徳荘53-12483Black and Tan · 1977

Japan

Harukoma Go Koutokusou ♂春駒号　高徳荘JKC 311324Red · 1976

Japan

Naganobu Go Marutanisou ♂長信号丸谷荘

Japan

Sakuraharume Go Koutokusou ♀桜春女号　高徳荘

Japan

Chiharu Go Koutokusou ♀千春号　高徳荘JKC 361917

Japan

Rikisakura Go Fujinomiya Kensha ♂力桜号　富士宮犬舎NIPPO: 70604Red

Japan

Chigusa Go Koutokusou ♀千草号　高徳荘261241

Japan

Tomomi Go Koutokusou ♀智美 (高徳荘)

Japan

Unknown

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=64171&amp;gens=4&amp;pics=1" title="Pedigree of Ichitetsu Go Koutokusou" 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.