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Sea-Rock Nice Nightmare

Registration n° SF33595/93

2xCC

Breeder
not recorded
Kennel
Sea-Rock
Sire
Wellshim King of Spades
Dam
Mono Taifu
Gender
Male
Date of birth
19 July 1993
Country of birth & standing
Finland
Colour
Black and Tan
Breeding status
Retired

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

COI — inbreeding

0.98%

Low. Common ancestor: Kotetsu (Toratetsu) Go Koutokusou.

AVK — distinct ancestors

96.8%

60 distinct ancestors out of 62 possible.

Pedigree completeness

100%

Complete pedigree over 5 generations.

Value for the breed's diversity

Rare pedigree — rarer than 97% of the Shiba born in the last 15 years (since 2012)

How often its ancestors (over 8 generations) appear in the pedigrees of the 11,396 recent dogs: using dogs with a rare pedigree helps keep diversity in the breed. Over: 6 generations 8 generations 10 generations

Common ancestors and how they connect 1

Over 5 generations: each ancestor found on both the sire's and the dam's side, and what it adds to the COI.

AncestorSire's sideDam's sideShare of the COI
Kotetsu (Toratetsu) Go Koutokusou ♂ gen. 3gen. 5 gen. 5 0.98%
COI over 5 generations0.98%

How the lines connect

Only the dogs that lead to a common ancestor are drawn. Each coloured line goes from a common ancestor down to its descendants. Click a dog to open its page.

Sea-Rock Nice NightmareWellshim King of SpadesWellshim King of SpadesKurotetsu of Kohtokusow at MakotoKurotetsu of Kohtokusow…Kotetsu (Toratetsu) Go KoutokusouKotetsu (Toratetsu)Mono TaifuMono TaifuManløtens Rosi-RenaiManløtens Rosi-RenaiBenikatsura of Dairy FarmBenikatsura of Dairy Fa…Benitetsu Go KoutokusouBenitetsuAyagiku of KohtokusowAyagiku of KohtokusowRyuutetsu Go KoutokusouRyuutetsu

Sire's side Dam's side Coloured circles: common ancestors, same colours as in the pedigree

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.

Parents
Grandparents
Great-grandparents
FIN CHWellshim King of Spades ♂SF21153/90U- KCQ2553103Q02Black and Tan · 1990United Kingdom
Kurotetsu of Kohtokusow at MakotoKurotetsu of Kohtokusow at Makoto ♂KCRN0095462N03Black and Tan · 1987Japan
Kotetsu (Toratetsu) Go KoutokusouBIS (1976), BOB (1981) Best Shiba at Grand National (Japan)Kotetsu (Toratetsu) Go Koutokusou ♂53-12483Black and Tan · 1977Japan
Ayagiku of Kohtokusow ♀
Yukarihime of Mikado HouseYukarihime of Mikado House ♀KCREG. N 0095899 N04RedJapan
Fukusuke of Morowa ShirakosowFukusuke of Morowa Shirakosow ♂NIPPO 56-75876 JKC56-75876RedJapan
Benihime of Takaido Izumisow ♀JKC60-9433Red
FINCH, ESTCH, EUJW '91Mono Taifu ♀DK02298/91Black and Tan · 1990Denmark
Manløtens Horidashi Mono ♂DK02861/90Sesame · 1988Sweden
Jyohhou of Dairy FarmINT.CH, SCH, SW90/91/94Jyohhou of Dairy Farm ♂DCNH SI A OO029, S28088/88Red · 1987Japan
Fujihime of Hatano Kensha/KenkoSUCH SFUCHFujihime of Hatano Kensha/Kenko ♀S48208/85Red · 1985Japan
DKCH, CPHW87Manløtens Rosi-Renai ♀DK00681/87Sesame · 1986Sweden
Benikatsura of Dairy FarmInt.Ch. NordW. 86-87Benikatsura of Dairy Farm ♂S48206/85Red · 1985Japan
Manløtens Eishojo ♀S29897/84Red · 1984Sweden
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Offspring and relatives

Grouped by litter, with both parents at the top of each block. Click to see the puppies of a dog.

Direct offspring 1 litter · 1 dog
Litter of 26 March 1996
Sea-Rock Nice Nightmare×Sea-Rock Sexy Shiba
1 ♀
Half-siblings, sire's side 1 litter · 1 dog
Litter of 16 September 1991
Wellshim King of Spades×Holker Takaku
1 ♂