Test a mating
Choose a sire and a dam to preview the pedigree and inbreeding of their future litter. You can also imagine a puppy that does not exist yet, from its two parents, and test its own mating.
SireZenei Go Tamashi KenshaOwn COI 8.4% over 5 generations
DamYui No Nana Go Shun'You KenshaOwn COI 0.2% over 5 generations Genetic indicators of the litter
COI — inbreeding
0%
No common ancestor over 5 generations.
AVK — distinct ancestors
93.5%
58 distinct ancestors out of 62 possible.
Pedigree completeness
100%
Complete pedigree over 5 generations.
Value of this litter for the breed's diversity
Common pedigree — the puppies would be rarer than 32% of the Akita born in the last 15 years (since 2012)
Litter: 32% ♂ Sire: Common pedigree · 19% ♀ Dam: Very common pedigree · 9%
How often the puppies' ancestors (over 6 generations) appear in the pedigrees of the 27,606 recent dogs: using dogs with a rare pedigree helps keep diversity in the breed.
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 of the litter
The whole tree fits on screen. Pinch to zoom in on a dog.
Zenei Go Tamashi Kensha ♂
Italy
IT CHAMPION; JR ITALIAN CHAMPIONKotei Go Tamashi Kensha ♂Italy
INTERNATIONAL CHAMPION, SPANISH CHAMPION, ITALIAN CHAMPION, 2016 EUROPEAN PUPPY WINNER, JUNIOR ITALIAN CHAMPIONKobe No Minami Go Tamashi Kensha ♂Italy
Narita Go Tamashi Kensha ♀Italy
ITALIAN CHAMPIONKarin Go Tamashi Kensha ♀Italy
Akita Cup Winner 2012Ryuuichi Go Shirai ♂
Japan
ITALIAN CHAMPION, WINNER SEIKEN B AKITA CUP 2017, CLUB WINNERNagasaki No Gen Go Tokimitsu ♀
Belgium
Yui No Nana Go Shun'You Kensha ♀
Spain
Megapolis Style Ichirou ♂
Russia
AKIHO-RUSSIA Champion, INT Ch., GRAND Russian Ch., National Akita Club Ch., Estonian Ch, Lithuanian Ch., Russian Ch., RKF Ch., Russian Junior Ch., CACIBsHoukou Go Fukuoka Sekido ♂Japan
INTERNATIONAL CHAMPION; NATIONAL AKITA CLUB CHAMPION; AKITA CUPS AND EUROPEAN HOZONKAI PLACER; GRCH RUSSIA; CH RKF, RUS, UKR, BEL, LIT; J CH CLUB, RUS; CACIB X 5Futaba Go Shirai ♀Japan
Gen Nana Go Shun'You Kensha ♀Spain
Mugen Go Hanyuu Saijou ♂Japan
Shunyou Of Lovemute Kennel Kr ♀shun
Korea