Tsukasa Go
Registration n° AKIHO 72-22329
- Breeder
- not recorded
- Gender
- Male
- Date of birth
- 25 September 1971
- Country of birth
- Japan
- Colour
- Red
- Breeding status
- Retired
Genetic indicators
All three figures are recalculated for the number of generations selected.
COI — inbreeding
0%
No common ancestor over 5 generations.
AVK — distinct ancestors
33.9%
21 distinct ancestors out of 62 possible. Among known ancestors only: 100%.
Pedigree completeness
33.9%
41 empty slots. The AVK takes them into account, so read both figures together.
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.
Meiyosho winner 1972 & Akikyo's Saiyushu Hyokainu (Highest valued dog)Fujinmaru Go Ozawa Shi ♂
Tetsuyuki Tessetsu Go Watanabe Shi ♂
Shin No O Go ♂Offspring and relatives
Grouped by litter, with both parents at the top of each block.
Direct offspring 1 litter · 1 dog
- ♀ Kaze Tsukasahime GoRed · Japan
Half-siblings, sire's side 2 litters · 2 dogs
- ♂ Yukimaru Go Setsumaru GoRed · Japan
- ♀ Akiyuki Hime GoJapan
Added by akitaken. Last updated by akitaken 1 week ago.