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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.

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Sakuraryuu Go Sanuki MizumotosouSireSakuraryuu Go Sanuki MizumotosouLOE2564186 · ♂ Red · Japan · 2020Own COI 4.49% over 5 generations Jun Huang No Hong Nai of Hua Mei Chun Huang FCIDamJun Huang No Hong Nai of Hua Mei Chun Huang FCIKCTSHI00064/25 · ♀ Red · Taiwan · 2024Own COI 0% over 5 generations

Genetic indicators of the litter
The three figures are recalculated for the generations chosen.

COI — inbreeding

0%

No common ancestor over 5 generations.

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 of this litter for the breed's diversity

Rare pedigree — the puppies would be rarer than 78% of the Shiba born in the last 15 years (since 2012)

Litter: 78% ♂ Sire: Average pedigree · 42% ♀ Dam: Rare pedigree · 84%

How often the puppies' ancestors (over 6 generations) appear in the pedigrees of the 11,618 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.

Parents
Grandparents
Great-grandparents
Sakuraryuu Go Sanuki MizumotosouSakuraryuu Go Sanuki Mizumotosou ♂LOE2564186Red · 2020Japan
Ran No Kouryuu Go Sanuki Mizumotosou ♂
Rammaru Go Sanuki Mizumotosou ♂
Kousai Go Sanuki Mizmotosou ♀H24-29573Japan
Homare No Ryoukahime Go Sanuki Mizumotosou ♀
Homare No Shishiryuu Go Sanuki Mizumotosou ♂
Ryouka Go Sanuki Mizumotosou ♀
Jun Huang No Hong Nai of Hua Mei Chun Huang FCIJun Huang No Hong Nai of Hua Mei Chun Huang FCI ♀KCTSHI00064/25Red · 2024Taiwan
Hei Hu Xiang Hao of Song Cai Jhuan KennelHei Hu Xiang Hao of Song Cai Jhuan Kennel ♂R4-21389Black and TanJapan
Hei Wang Xiang Hao ♂R1-13683Japan
Hong Ya Nu Hao ♀R2-2641Japan
Aoi No Suzuhime Go of Hua Mei Chung Huang FCI ♀KCTSHI00053/23RedTaiwan
Long Yueh Hao of Pao Chung FCITWN, FI & EST Ch, TWN JChLong Yueh Hao of Pao Chung FCI ♂KCT SHI 00547/21, NIPPO R3-25236Red · 2021Taiwan
Kuei Te Hung Chi Of Chai Hung FCIKuei Te Hung Chi Of Chai Hung FCI ♀Red · 2015Taiwan
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