Taichung American Madam
Registration n° CKC 1066739
CH.
- Breeder
- Laura Perkinson
- Gender
- Female
- Date of birth
- 17 May 1998
- Country of birth
- USA
- Colour
- Red
- Breeding status
- Retired
Genetic indicators
COI — inbreeding
0.2%
Low. Common ancestor: Sumeranishiki (Konishiki) Go Hadano Kawaguchisou.
AVK — distinct ancestors
91.9%
57 distinct ancestors out of 62 possible. Among known ancestors only: 95%.
Pedigree completeness
96.8%
2 empty slots. The AVK takes them into account, so read both figures together.
Value for the breed's diversity
Rare pedigree — rarer than 98% of the Shiba born in the last 15 years (since 2012)
How often its ancestors (over 8 generations) appear in the pedigrees of the 11,332 recent dogs: using dogs with a rare pedigree helps keep diversity in 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 |
|---|---|---|---|
| Sumeranishiki (Konishiki) Go Hadano Kawaguchisou ♂ | 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 + FA), 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.
USA
Am/Can Ch. ROMSunojo's Toshiba Go ♂NM56814501
Canada
BSA BISSNobumitsu of Komiya Watanabesow ♂NM338180/01 - NIPPO: 62-43628
Japan
Momiji of Shogun Hisuiso ♀0425292EO NIPPO 3-14244USA
CHReno Sakura Mokelumnes Sunny ♀AKC NM476760/04USA
Multi championShinshu Chibisuke Of Shinshu Ueda Tengusow ♂AKC NM336899/01Japan
CHShinshu Benime Rokumonsentsumugiso ♀NM336511/01JapanUSA
Am ChHideryu of Fujinomiya Kensha ♂NM479862/01 11-93Japan
Hiryuu Go Fujinomiya Kensha ♂飛龍号 富士宮犬舎JS-E0912/931D, NIPPO 2-43263Japan
Am.Ch.Kiyoichime Gishifujiso ♀AKCSBNM33601902
82th Nippo National Show - Best ShibaBeniryuu Go Yamanashi Andousou ♂紅竜号 山梨安藤荘JKC2066/921D, NIPPO 57-42598JapanJapanOffspring and relatives
Grouped by litter, with both parents at the top of each block. Click to see the puppies of a dog.
Direct offspring 1 litter · 1 dog
Half-siblings, sire's side 1 litter · 1 dog
- ♂ K-Bar's Miasia Iki O TomeruRed · born in USA
Added by AZ. Last updated by AZ 23 Sep 2026.