Izumi Gai Izuka
- Owner
- Tabachnikov Yuri
- Gender
- Female
- Date of birth
- 8 October 2014
- Country of birth
- Russia
- Colour
- Red
- Breeding status
- Retired
Genetic indicators
All three figures are recalculated for the number of generations selected.
COI — inbreeding
0.39%
Low. Common ancestor: Gyokusui Go Kouyasan Miyauchisou.
AVK — distinct ancestors
90.3%
56 distinct ancestors out of 62 possible. Among known ancestors only: 96.6%.
Pedigree completeness
93.5%
4 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.
Daikouun Go Kagano Yaoya ♂
Daizen Go Ishinomaki Sankou Miyuki ♂
Yuri Go Yanagida ♀
Tokuyu 1st place in Seiken class at 84th Yamagata prefecture akiho showKoukame Go Miyagi Kozaki Kensha ♀
Benihana Go Miyagi Watanabe Kensha ♀
Fubuki Go Subarusou ♀
Awa Kokushi Go Tateyama Matsunaga ♂Offspring and relatives
Grouped by litter, with both parents at the top of each block.
Half-siblings, sire's side 4 litters · 8 dogs
- ♂ O'Kaiyou Tuushi Miryoku KatRed · Belarus
♂ O'Kuunimitsu Ozemuu Miryoku KatRed · Belarus
♀ Aiken Sagarime BoiaRed · Russia
♀ Aiken Sagarime BugiRed · Russia
- ♀ Izumi Gai ReihiWhite · Russia
- ♂ Izumi Gai RyuuzanWhite · Russia
♀ Izumi Gai AkamatsuRed · Russia♀ Izumi Gai AtariRed · Russia
Added by olgastep. Last updated by Nikol 1 week ago.