Daiki Tozama
- Breeder
- not recorded
- Gender
- Female
- Date of birth
- 7 March 1998
- Country of birth & standing
- Czech Republic
- Breeding status
- Retired
Genetic indicators
COI — inbreeding
0.39%
Low. Common ancestor: Ise Unryu Go Ise Meiwa Kensha.
AVK — distinct ancestors
71%
44 distinct ancestors out of 62 possible. Among known ancestors only: 88%.
Pedigree completeness
80.6%
12 empty slots. The AVK takes them into account, so read both figures together.
Value for the breed's diversity
Rare pedigree — rarer than 99% of the Akita born in the last 15 years (since 2012)
How often its ancestors (over 6 generations) appear in the pedigrees of the 27,675 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 |
|---|---|---|---|
| Ise Unryu Go Ise Meiwa Kensha ♂ | gen. 4 | gen. 5 | 0.39% |
| COI over 5 generations | 0.39% | ||
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.
Kochi Go Daitosha ♂
Tochi No Arashi Go Ousou ♂
Meiyosho Winner 1992Takaryu Go Todaso ♂
Dada Toshimi Jakobin ♀
International CH, Czezh Republic CH, Slovak Republic CH, Poland CHKaga Go Shingetsuen ♂
Joy's Michiko Go ♀
Joy's Aka Ryu Go ♂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 · 1 dog
♂ Chimago TozamaRed · born in Czech Republic ·
lives in Poland
Full siblings 1 litter · 1 dog
- ♂ Daito Tozama
born & living in Slovak Republic
Half-siblings, sire's side 2 litters · 7 dogs
- ♂ Beni Maru Tozama
born & living in Czech Republic - ♂ Beni No Tama Go TozamaWhite ·
born & living in Czech Republic - ♀ Bijin TozamaWhite ·
born & living in Czech Republic - ♂ Bosu Tozama
born & living in Czech Republic
♂ Bushi TozamaRed ·
born & living in Czech Republic- ♀ Bymio Tozama
born & living in Czech Republic
- ♀ Rinseiji Ken AmanaRed ·
born & living in Czech Republic
Half-siblings, dam's side 4 litters · 6 dogs
- ♀ C Chimpira TozamaRed ·
born & living in Czech Republic
- ♂ Akarui TozamaRed ·
born & living in Czech Republic
♀ Asayake TozamaRed ·
born & living in Czech Republic
♂ Ashi TozamaRed ·
born & living in Czech Republic
- ♂ C Chikusho TozamaRed ·
born & living in Czech Republic - ♂ C Chino TozamaRed ·
born & living in Czech Republic