E Nagare Boshi As Aras An Uachtarain
Registration n° NHSB 1961873
Best Baby in Show
- Breeder
- C.G.M. Koot
- Owner
- Geert Jan Wagemans
- Gender
- Male
- Date of birth
- 13 August 1994
- Country of birth & standing
- Netherlands
- Colour
- Red
- Breeding status
- Retired
Genetic indicators
COI — inbreeding
14.06%
High. Common ancestors: Manløtens Uchikatzu, Takatora of Hokusou Takayamasow, Shibatoki of Dairy Farm.
AVK — distinct ancestors
80.6%
50 distinct ancestors out of 62 possible.
Pedigree completeness
100%
Complete pedigree over 5 generations.
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 8 generations) appear in the pedigrees of the 11,331 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 3
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 |
|---|---|---|---|
| Manløtens Uchikatzu ♂ | gen. 1 | gen. 3 | 12.5% |
| Takatora of Hokusou Takayamasow ♂ | gen. 3 | gen. 5 ×2 | 0.78% |
| Shibatoki of Dairy Farm ♀ | gen. 3 | gen. 5 ×2 | 0.78% |
| COI over 5 generations | 14.06% | ||
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.
Int.Ch.Manløtens Uchikatzu ♂S52402/87 - NHSB 1563960 - A00024
Sweden
Int.Ch. NordW. 86-87Benikatsura of Dairy Farm ♂S48206/85
Japan
Hidemi of Akenosow ♀SKK55484/85JapanJapan
NetherlandsInt.Ch.Manløtens Uchikatzu ♂S52402/87 - NHSB 1563960 - A00024SwedenSweden
Czech Republic
Minimeadow Jp Arko ♂JKCJS03775/89 - CSHPK 490/89/90
Int.Ch ChCz., 4xCACIBManløtens Yubina ♀S52396/87 - CSHPK 1-90/87/90SwedenSame colour, same dog: these ancestors appear several times in this pedigree.
Offspring and relatives
Grouped by litter, with both parents at the top of each block. Click to see the puppies of a dog.
Half-siblings, sire's side 13 litters · 17 dogs
- ♀ Damaur As Aras An UachtarainRed · born in Netherlands
- ♀ Fubuki As Aras An UachtarainRed · born in Netherlands ·
lives in Poland 
♀ Fukaya as Aras an UachtarainSesame · born & living in Netherlands
♂ Ito As Aras An UachtarainRed · born in Netherlands · 
lives in Germany
♂ Playboy as Aras an UachtarainBlack and Tan · born in Netherlands
- ♀ No No Nannette As Aras An UachtarainRed · born in Netherlands
- ♂ Desperado As Aras An Uachtarainborn in Netherlands
- ♀ Dinja As Aras An UachtarainRed · born in Netherlands
♀ Cala As Aras An UachtarainRed · born in Netherlands
- ♀ Zamgetsu As Aras An Uachtarain born & living in Netherlands
- ♂ Kamikaze As Aras An UachtarainRed · born in Netherlands
- ♀ Idefix As Aras An UachtarainRed · born in Netherlands
♂ Inuk Sunrise As Aras An UachtarainRed · born in Netherlands · 
lives in ItalyHD APatella 0Eyes Clear
♀ Now or Never As Aras An UachtarainRed · born in Netherlands · lives in Czech Republic
- ♂ Zen's Yojimbo As Aras An Uachtarainborn in Netherlands
- ♀ Iansee as Aras an Uachtarainborn in Netherlands
- ♀ Itsjahara As Aras an UachtarainRed · born in Netherlands
Half-siblings, dam's side 3 litters · 3 dogs
♀ Qu-Suki As Aras An UachtarainRed · born in Netherlands · lives in Germany
- ♂ Gomen Nasai As aras an Uachtarainborn in Netherlands
- ♀ Izanami as Aras an UachtarainRed · born in Netherlands
Added by AZ. Last updated by AZ 23 Sep 2026.