Trebell's Kuroi Jiisu of C.R.T. FCI
Registration n° JKC JS-00688/86E
- Breeder
- not recorded
- Gender
- Male
- Date of birth
- not recorded
- Colour
- Black and Tan
Genetic indicators
COI — inbreeding
15.82%
High. Common ancestors: Kuroyuki of Nanko Suzuki Kensha, Taketoyo Go Houkousou.
AVK — distinct ancestors
58.1%
36 distinct ancestors out of 62 possible. Among known ancestors only: 65.5%.
Pedigree completeness
88.7%
7 empty slots. The AVK takes them into account, so read both figures together.
Value for the breed's diversity
Rare pedigree — rarer than 99% of the Shiba born in the last 15 years (since 2012)
How often its ancestors (over 6 generations) appear in the pedigrees of the 11,572 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 2
Over 5 generations: each ancestor found on both the sire's and the dam's side, and what it adds to the COI.
| Ancestor | Sire's side | Dam's side | Share of the COI |
|---|---|---|---|
| Kuroyuki of Nanko Suzuki Kensha ♂ | gen. 2 | gen. 2 | 15.63% |
| Taketoyo Go Houkousou ♂ | gen. 5 ×2 | gen. 5 | 0.2% |
| COI over 5 generations | 15.82% | ||
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.
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.
Int, Mex Ch, Ch of the Americas, WW-84, '81, '82 SCA BOB, '83 SCA BOSKuroyuki of Nanko Suzuki Kensha ♂NIPPO 56-8566
Japan
Kuroichi of Rozansow Jp ♂NIPPO 328192Japan
Kurobenihime of Sagami Ikeda Kensha ♀Japan
Tokiwa No Benisuke Go Kasukabe Tokiwasou ♂常盤の紅助号 春日部ときわ荘NIPPO 401394JapanInt, Mex Ch, Ch of the Americas, WW-84, '81, '82 SCA BOB, '83 SCA BOSKuroyuki of Nanko Suzuki Kensha ♂NIPPO 56-8566JapanKuroichi of Rozansow Jp ♂NIPPO 328192JapanKurobenihime of Sagami Ikeda Kensha ♀JapanJapanSame colour, same dog: these ancestors appear several times in this pedigree.
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 4 litters · 4 dogs
- ♀ Futeki Of MawhinneysSesame
- ♀ Langans Brushwood Tasmanian DevilBlack and Tan
- ♀ Carley Of Shimbi Jpborn in Canada
Full siblings 2 litters · 2 dogs
- ♀ C.R.T.'s B's Black Fox (Can)Black and Tan · born in USA ·
lives in Canada
Half-siblings, sire's side 2 litters · 3 dogs
- ♀ C.R.T.'s Sweet PeaBlack and Tan · born in USA
- ♀ C.R.T.'s K's Sleeping BeautyRed · born in USA · lives in Canada
- ♀ C.R.T.'S K'S VixenRed · born in USA
Added by AZ. Last updated by Miyashiba 13 Feb 2021.