PEDIGREE
Generations:
Dog appears multiple times in pedigree
OFFSPRING 3 recorded
Pedigree Analytics
Breeding Statistics
5-generation analysis based on pedigree data
Coefficient of Inbreeding
21.68%
Elevated
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.
21.68%
COI (5-gen)
21 / 54
Unique Ancestors / Slots
87.1%
Pedigree Completeness
10
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 |
|---|---|---|---|---|
| BURKETTE’S DUTCH | 9.668% | 5 | 9 | |
| COLBY’S JENNY | 6.641% | 1 | 2 | |
| LOPOSAY’S SYLVIA | 1.563% | 1 | 1 | |
| COLBY’S TEXAS | 1.318% | 2 | 5 | |
| COLBY’S TINKER II | 0.879% | 2 | 2 | |
| COLBY’S BARNEY | 0.781% | 1 | 1 | |
| LOPOSAY’S DIAMOND | 0.391% | 1 | 1 | |
| COLBY’S OSCAR | 0.146% | 1 | 2 | |
| COLBY’S DOLLY (1954) | 0.146% | 1 | 2 | |
| COLBY’S CHITA | 0.146% | 1 | 2 |