PEDIGREE
Generations:
Dog appears multiple times in pedigree
Pedigree Analytics
Breeding Statistics
5-generation analysis based on pedigree data
Coefficient of Inbreeding
1.95%
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.
1.95%
COI (5-gen)
33 / 48
Unique Ancestors / Slots
77.4%
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 |
|---|---|---|---|---|
| GR CH GARNER’S SPIKE (5XW) ROM | 1.172% | 2 | 1 | |
| MIDDLETON’S BLACK BETTY POR | 0.439% | 4 | 1 | |
| WOOD’S SNOOTY (2XW)(2XL) ROM | 0.342% | 3 | 1 |