Yuuma
- Breeder
- not recorded
- Gender
- Female
- Date of birth
- 25 March 2015
- Colour
- Red
- HD
- HD A / Excellent
- Breeding status
- Retired
Genetic indicators
COI — inbreeding
0.78%
Low. Common ancestor: Houga Go Sanuki Mizumotosou.
AVK — distinct ancestors
90.3%
56 distinct ancestors out of 62 possible. Among known ancestors only: 93.3%.
Pedigree completeness
96.8%
2 empty slots. The AVK takes them into account, so read both figures together.
Value for the breed's diversity
Average pedigree — rarer than 65% of the Shiba born in the last 15 years (since 2012)
How often its ancestors (over 6 generations) appear in the pedigrees of the 11,605 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 |
|---|---|---|---|
| Houga Go Sanuki Mizumotosou ♂ | gen. 4 | gen. 4 | 0.78% |
| COI over 5 generations | 0.78% | ||
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.
Koujin Sakurao Go Sanuki Mizumotosou ♂
Japan
2012 Nippo Grand National Best of Breed WinnerDaigorouzakura Go Echizen Kuzuryuusou ♂大五郎桜号 越前九頭竜荘NIPPO H18-15981Japan
Daigorou Go Meihakusou ♂大五郎号 名博荘NIPPO 14-20475JapanJapan
4nd place in class 107 Grand National NIPPO; 2nd place in class Seiken B 110-Grand National NIPPOKoujinhime Go Sanuki Mizumotosou ♀NIPPO H22-5259Japan
2010 Nippo Grand National BISKoujinryuu Go Tosa Kuroshiosou ♂光神竜号 土佐黒潮荘NIPPO H19-12096, JS -07914/14-0JapanJapan
Italian CHWaka No Shuutetsu Go Kishuu Koborisou ♂ROI 12/137291, JKC JS -08337/12-0, NIPPO H23-3782JapanJapanJapan
Chika Go di Casa Saporito 
Kokurin No Wangan Mihamasou ♂ROI 09/110223, JR-05813/08-0Japan
Kiku No Mika Go Kusakari Nakamurasou ♀ROI 09/152996JapanOffspring and relatives
Grouped by litter, with both parents at the top of each block. Click to see the puppies of a dog.
Direct offspring 2 litters · 3 dogs
♂ TarouBlack and Tan · 
born & living in ItalyHD APatella 0
♂ Aku GoRed · born & living in Italy
♀ Khaleesi Black QueenBlack and Tan · born & living in ItalyHD BPatella 0
Half-siblings, sire's side 2 litters · 2 dogs
♀ Toku Go di Casa SaporitoRed · born & living in Italy
Fuji Go di Casa SaporitoRed · born & living in Italy
Half-siblings, dam's side 1 litter · 1 dog
- ♀ SakuraRedHD B