Amatsukasa Go

Registration n° JKC SL 1289

Breeder
not recorded
Gender
Male
Date of birth
not recorded
Country of birth
Japan

Genetic indicators

All three figures are recalculated for the number of generations selected.

COI — inbreeding

1.76%

Low. Common ancestors: Nanun Aka Go Kusugumo Iwamatsu Sou, Makome Shintorame Go Go Aka, Azumazakura Go Omagari Oshiro, Daiunme Okumome Go Yuzawa Ishibashi, Rikimaru Go Fukuda Shi and 1 more.

AVK — distinct ancestors

33.9%

21 distinct ancestors out of 62 possible. Among known ancestors only: 75%.

Pedigree completeness

45.2%

34 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

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Offspring and relatives

Grouped by litter, with both parents at the top of each block.

Direct offspring 1 litter · 1 dog
Litter of 25 September 1975

Added by Annak. Last updated by akitaken 3 Feb 2019.