PEDIGREE
Generations:
Dog appears multiple times in pedigree
| Subject | Parents | Grandparents | Great-Grandparents |
| LOPOSAY'S COLBY TIBBIE | COLBY'S JOCK | COLBY'S PRIMO JR | Unknown |
| Unknown | |||
| COLBY'S GYPSY | COLBY'S RIFLE | ||
| COLBYS BUFFY | |||
| COLBY'S DOLLY (1954) | COLBY'S DIME | COLBY'S TWEEDIE | |
| COLBY'S PENNY (FULLER'S PENNY) | |||
| COLBY'S TIBBIE | Unknown | ||
| Unknown |
OFFSPRING 1 recorded
Pedigree Analytics
Breeding Statistics
5-generation analysis based on pedigree data
Coefficient of Inbreeding
0.78%
Low Risk
COI Reference Scale
| 0% | No common ancestors (ideal) | |
| 6.25% | First cousins | |
| 12.5% | Half-siblings / Grandparent | |
| 25% | Full siblings / Parent-offspring | |
| >25% | Multi-generational inbreeding |
Purebred average: ~20% • Recommended target: <10% • A 10% COI increase ≈ 6% reduced adult size & 6–10 month reduced lifespan.
0.78%
COI (5-gen)
14 / 18
Unique Ancestors / Slots
29%
Pedigree Completeness
3
Common Ancestors Found
Pedigree Completeness by Generation
COI Comparison
Top COI Contributors
Most Frequent Ancestors
Common Ancestors Detail
| Ancestor | COI Contribution | Sire Paths | Dam Paths | Impact |
|---|---|---|---|---|
| COLBY’S RIFLE | 0.391% | 1 | 1 | |
| COLBY’S MERLE (VOSE’S) | 0.293% | 1 | 2 | |
| COLBY’S BUDDY | 0.098% | 1 | 1 |
DESCENDANTS TREE
2 generations shown