Ryuu.
Registration n° LO16148275
- Breeder
- Eugenio Balsamo
- Owner
- Silvia Mutolo
- Kennel
- Valle Dei Ronchi
- Sire
- Lupin
- Dam
- Sakura
- Call name
- Ryuu
- Gender
- Male
- Date of birth
- 10 September 2016
- Country of birth & standing
- Italy
- Size
- 39.5 cm (15.6 in)
- Weight
- 12.4 kg (27.3 lb)
- Colour
- Black and Tan
- HD
- HD A / Excellent
- Patella
- Grade 0
- Eyes
- Clear
Genetic indicators
COI — inbreeding
1.17%
Low. Common ancestors: Kiku No Mika Go Kusakari Nakamurasou, Genta Go Bousou Hakkensou.
AVK — distinct ancestors
93.5%
58 distinct ancestors out of 62 possible.
Pedigree completeness
100%
Complete pedigree over 5 generations.
Value for the breed's diversity
Average lines — rarer than 72% of the Shiba born in the last 15 years (since 2012)
How often its ancestors (over 6 generations) appear in the pedigrees of the 11,380 recent dogs: rare lines bring new genes to the breed. Over: 6 generations 8 generations 10 generations
Common ancestors and how they connect 2
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 |
|---|---|---|---|
| Kiku No Mika Go Kusakari Nakamurasou ♀ | gen. 4 | gen. 4 | 0.78% |
| Genta Go Bousou Hakkensou ♂ | gen. 5 | gen. 4gen. 5 | 0.39% |
| COI over 5 generations | 1.17% | ||
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.
Italian JCHLupin ♂LO15165121
Italy
ITA CH, WW'15, CIB, WD, W, I & Ra & Rus CHSamurai I Giardini Di Meiji ♂LO1259895, RKF 5145310Italy
Italian JCH. - Italian CH. - Italian VCH. - Breeding CH.Akiryuu Go Shun'You Kensha ♂LO101880404
Spain
Italian JCH. - Italian CH. - Breeding CH.Kaihime Go Shun'you Kensha ♀LO10184121Spain
Baciamiancora ♀ROI 12/51175
Maninblack Del Biagio ♂LO0569110Italy
CH.ItalyKiki Go Di Casa Saporito ♀ROI 10/65446Italy
Karei No Tetsushiro Go Senshuu Kouyousou ♂NIPPO H22-27254, ROI 12/137191
Japan
Fusaaoikotohime Go Kazusa Sugiyama ♀ROI 09152940Japan
Italian CHWaka No Shuutetsu Go Kishuu Koborisou ♂ROI 12/137291, JKC JS -08337/12-0, NIPPO H23-3782Japan
Chika Go di Casa Saporito Offspring 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 · 3 dogs
♀ Akira RumiBlack and Tan · born & living in Italy
♀ Ambra No RyuuBlack and Tan · born & living in Italy
♂ Ares San della Valle dei RonchiBlack and Tan · born & living in Italy
Added by silvia.alla. Last updated by antonellimutolo 16 Nov 2020.