Black Nasibu' Di Poggio Petroio
Registration n° ROI 19/208248
- Breeder & owner
- Bernardo Conti
- Gender
- Female
- Date of birth
- 13 September 2019
- Country of birth & standing
- Italy
- Colour
- Black and Tan
Genetic indicators
COI — inbreeding
25%
High. Common ancestor: Black Pantera.
AVK — distinct ancestors
61.3%
38 distinct ancestors out of 62 possible. Among known ancestors only: 70.4%.
Pedigree completeness
87.1%
8 empty slots. The AVK takes them into account, so read both figures together.
Value for the breed's diversity
Rare pedigree — rarer than 89% of the Shiba born in the last 15 years (since 2012)
How often its ancestors (over 8 generations) appear in the pedigrees of the 11,312 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 |
|---|---|---|---|
| Black Pantera | gen. 2 | gen. 1 | 25% |
| COI over 5 generations | 25% | ||
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.
Soldoggen's Ooshiki Samurai ♂ROI 17/27977
CH. Of Norway, Sweden & FinlandSoldoggen's A Lucky Luke ♂NO 2646/11
Norvegian ChampionJin Gaiya no Misaki go Kami no Uma ♀LOF5SHIIN4384/0
Redfujizakura ♂
Redfujizakura ♂
CH.Ital.Hachiko Go Shun'you Kensha ♂ROI 10/9521
Abacadabra di Poggio Petroio ♀ROI 12/124296
Diavolo di Poggio Petroio ♂ROI 10/15991Same colour, same dog: these ancestors appear several times in this pedigree.
- Black Pantera ×2
- Redfujizakura ×2
- Black Atsuko ×2
Offspring and relatives
Grouped by litter, with both parents at the top of each block. Click to see the puppies of a dog.
Full siblings 1 litter · 1 dog
♂ Black Nairobi Di Poggio PetroioBlack and Tan ·
born & living in Italy
Half-siblings, dam's side 1 litter · 3 dogs
- ♀ Red Macbeth Di Poggio PetroioRed ·
born & living in Italy - ♀ Red Marilyn Di Poggio PetroioRed
- Red Melogram Di Poggio Petroio
Added by elisah. Last updated by elisah 5 Jul 2025.