© elettra grassi
Calypso go Tessaiga
ITA ch. Biss club
- Breeder
- Elettra Grassi
- Owner
- Cinzia Zappi
- Kennel
- Tessaiga
- Call name
- Cally
- Gender
- Female
- Date of birth
- not recorded
- Country of birth & standing
- Italy
- Size
- 36.5 cm (14.4 in)
- Colour
- Red
- HD
- HD A / Excellent
- Patella
- Grade 0
- Eyes
- Clear
- Health notes
- DNA tested
Genetic indicators
COI — inbreeding
0.78%
Low. Common ancestor: Matsugorou Go Kurobe Nishidasou.
AVK — distinct ancestors
95.2%
59 distinct ancestors out of 62 possible.
Pedigree completeness
100%
Complete pedigree over 5 generations.
Value for the breed's diversity
Average pedigree — rarer than 65% of the Shiba born in the last 15 years (since 2012)
How often its ancestors (over 10 generations) appear in the pedigrees of the 11,036 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.
| Ancestor | Sire's side | Dam's side | Share of the COI |
|---|---|---|---|
| Matsugorou Go Kurobe Nishidasou ♂ | gen. 5 | gen. 3 | 0.78% |
| COI over 5 generations | 0.78% | ||
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.
International Ch., San Marino Ch., Slovenia Ch., Polhov Gradec Dolomites Winner (2023)Yamamoto Go Tessaiga ♂LO20131103
Italy
CHFujikaze Go Fuefuki Saitou ♂NIPPO H30-19920
Japan
1 seki Nippo G.N. 2018Taki No Fukuhomare Go Tsugaru Takiisou ♂27-6467JapanJapan
Jade no Shikon go Tessaiga ♀Italy
BISS Multi Ch, International Champion, San Marino Champion, Slovenian Champion, Winter Winner 2017, Leone Alato 2107 e 2018, Multi BOG winner, Multi BOB Winner, Enci Recomended StudArashi no Banshou go Tessaiga ♂LO157827Italy
CH CroatiaKensei Nobana Go Sapporo Kagasou ♀犬誠のばな号 札幌加我荘H25-28911Japan
junior ita ch vice eu junior chReika no Tamahime go Tessaiga ♀
Champion ITA ch Multi Bog Winner Jr ita chAkane No Ryuu Go Akanegawa Tatsumisou ♂ROI 14/7049Japan
FINALIST BIS GN 2012, 2nd best maleKokuryuu Go Esshuu Matsudasou ♂黒龍号 越州松田荘NIPPO H21-18571Japan
Kashira No Fukunahime Go Akanegawa Tatsumisou ♀頭の福菜姫号 赤根川辰巳荘NIPPO H19-28493Japan
ch san marinoBenten go Tessaiga ♀弁財天 号 鉄砕牙Italy
Azerbaijan GCH.; San Marino CH.; Cyprus CH. ; Georgia, CH. ; Moldavia CH. ; Serbia CH. ; International FCI CH.Matsugorou Go Kurobe Nishidasou ♂松五郎号 黒部西田荘NIPPO H23-18328/ LO1318814Japan
Cypro, portoghese, oporto winnerShikon No Tama Go Tessaiga ♀四魂の玉号 鉄砕牙LOE 1975072, ROI 09/82179Offspring and relatives
Grouped by litter, with both parents at the top of each block. Click to see the puppies of a dog.
Half-siblings, dam's side 2 litters · 2 dogs
♂ Kojiro go TessaigaRed · born & living in Italy
- ♀ O-Ren Ishii Go TessaigaRed · born in Italy
Added by tessaiga. Last updated by tessaiga 16 Oct 2025.