CH SPARKS’ BAD BUTCH POR
OFFSPRING SIBLINGS PEDSTATS PRINTER FRIENDLY

Breeding Statistics

5-generation analysis based on pedigree data

Coefficient of Inbreeding
8.01% Moderate
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.
8.01%
COI (5-gen)
19 / 30
Unique Ancestors / Slots
48.4%
Pedigree Completeness
5
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
UPTONS TEXAS TRAMP 3.125% 1 1
1XW JOHNSON’S MISS NITRO POR 2.344% 2 1
BROWN’S TILLY 1.172% 3 2
MURRAYS MOUSE 0.781% 1 1
UNDERWOOD’S KOJACK 0.586% 2 1
This pedigree is managed by TITAN KENNELS