Frerose Chattanooga Choo Choo
Registration n° AKC NM857761/01 03-02
CH
- Breeder & owner
- Frederick Duane
- Kennel
- Frerose
- Gender
- Male
- Date of birth
- 21 November 1999
- Country of birth & standing
- USA
- Colour
- Red
- Health notes
- OFA58G
- Breeding status
- Retired
Notes
AKC DNA #V188395
Genetic indicators
COI — inbreeding
6.64%
Moderate. Common ancestors: Suzuhomare Of Yoshimatsu Kensha, Kintaro of Satorisow.
AVK — distinct ancestors
85.5%
53 distinct ancestors out of 62 possible.
Pedigree completeness
100%
Complete pedigree over 5 generations.
Value for the breed's diversity
Rare pedigree — rarer than 98% of the Shiba born in the last 15 years (since 2012)
How often its ancestors (over 8 generations) appear in the pedigrees of the 11,365 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 |
|---|---|---|---|
| Suzuhomare Of Yoshimatsu Kensha ♂ | gen. 2 | gen. 3 | 6.25% |
| Kintaro of Satorisow ♂ | gen. 4 | gen. 5 | 0.39% |
| COI over 5 generations | 6.64% | ||
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.
USA
CH. HOF-X, ROM, BISS NSCASuzuhomare Of Yoshimatsu Kensha ♂AKC NM 336619/01
JapanJapan
CHFrerose's Punkin Pie ♀AKC NM 334916/039-92USA
CH; Rare Breed Dog Of The Year 1990Katsuranishiki of Oikawa House ♂NM336923/01JapanUSA
Frerose Sophie ♀AKC NM739340/01 05-00USAUSAJapanUSACH. HOF-X, ROM, BISS NSCASuzuhomare Of Yoshimatsu Kensha ♂AKC NM 336619/01USASame 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 3 litters · 5 dogs
- ♀ Frerose Orange Blossom Special CrudoRed · born & living in USA
- ♂ Frerose Wild Zeus CabooseRed · born & living in USA
- ♀ Frerose Joleen born & living in USA
- ♂ Frerose Wabash CannonballRed · born & living in USA
- ♀ Frerose Kitty WellsRed · born & living in USAPatella 0
Half-siblings, sire's side 1 litter · 1 dog
♂ Frerose Mighty Nebo (USA)Sesame · born & living in USA
Half-siblings, dam's side 5 litters · 9 dogs
- ♀ Frerose AllspiceRed · born in USA
♀ Frerose Baby SnooksRed · born & living in USA- ♂ Frerose Talk About MeRed · born & living in USAHD BPatella 0Eyes Clear 2004
- ♂ Frerose South Of The Border born & living in USA
- ♂ Frerose'S Fire And Ice born & living in USA
♀ Frerose Free Spirit Of MarmaRed · born in USA
♂ Frerose Strike A MatchRed · born & living in USA
♂ Frerose Challenger of MarmaRed · born & living in USA
♂ Frerose Good Will HunterRed · born in USA