Yuki Aka Youngtree High Shine
Registration n° NHSB 2570124
- Breeder
- not recorded
- Sire
- Spike
- Gender
- Male
- Date of birth
- 1 August 2005
- Breeding status
- Retired
Genetic indicators
COI — inbreeding
8.79%
Moderate. Common ancestors: Makoto Aka Danshaku, Kurotetsu of Kohtokusow at Makoto, Wellshim Sadako at Vormund, Yukarihime of Mikado House, Wellshim Mimosa and 2 more.
AVK — distinct ancestors
66.1%
41 distinct ancestors out of 62 possible.
Pedigree completeness
100%
Complete pedigree over 5 generations.
Value for the breed's diversity
Rare pedigree — rarer than 77% of the Shiba born in the last 15 years (since 2012)
How often its ancestors (over 10 generations) appear in the pedigrees of the 11,036 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 7
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 |
|---|---|---|---|
| Makoto Aka Danshaku ♂ | gen. 4 ×2gen. 5 | gen. 3gen. 5 | 4.69% |
| Kurotetsu of Kohtokusow at Makoto ♂ | gen. 4 | gen. 4gen. 5 | 1.17% |
| Wellshim Sadako at Vormund ♀ | gen. 4 | gen. 4 | 0.78% |
| Yukarihime of Mikado House ♀ | gen. 5 ×2 | gen. 5 ×3 | 0.78% |
| Wellshim Mimosa ♀ | gen. 4 | gen. 4 | 0.78% |
| Benikohime of Tsuyoshisow at Makoto ♀ | gen. 5 | gen. 4 | 0.39% |
| Juho of Suishoen at Makoto ♂ | gen. 5 ×2 | gen. 5 | 0.2% |
| COI over 5 generations | 8.79% | ||
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.
CH.NL, 7xCAC, 3xCACIB, 2x Best VeteranMara-Shimas Tsunami ♂LOSH 750370/ NHSB 2125105
Netherlands
Multi championOakshadow Tonka Toy Is Vormund ♂KCREG. T 0279001 T01
United Kingdom
Multi champion, CH. NL,Ital., INT.CH. BOB Winner 1993.Vormund Shooting Star ♀KCS4734804S04, NHSB 2125390United KingdomNetherlands
Makoto Aka of Marashima ♂NHSB2125246United Kingdom
Hi-Di-Hi As Aras An Uachtarain ♀NHSB1862640Netherlands
Bonsai Bullit Star ♀CMKU/SI 623 / NHSB 2350268
Czech Republic
INT.CH., Ch.Mara-Shimas Timo ♂LOSH 761377 - CMKU/SI/121/-96/95/96, C.I.B.Netherlands
Intern. Ch, Ch.Lux, Ch.BelgVormund Rising Star ♂NHSB2125244, KCREG. 5 4734802 504United KingdomUnited Kingdom
BOB 3xCACIBVormund Christmas Carol Of Pendley ♀NHSB 2125456 - KCREG U1735702U02 - CMKU/SI/351/-98/91/98United Kingdom
Makoto Aka Danshaku ♂KCREG. M 6059704 M04United KingdomUnited KingdomOffspring and relatives
Grouped by litter, with both parents at the top of each block. Click to see the puppies of a dog.
Half-siblings, dam's side 2 litters · 2 dogs
♀ Thjari Youngtree High ShineBlack and Tan · born in Netherlands · 
lives in France
Added by AZ. Last updated by AZ 23 Sep 2026.