Oysters Think

Oysters Think — Greyhound Form & Pedigree | GreyhoundsIQ

Pedigree analyses

Duplication and inbreeding across the 5 generations mapped for this dog. Deterministic lineage arithmetic — nothing here is a prediction.

Inbreeding coefficientWright’s, for this dog: 0.00%No shared lineage within the mapped generations
Ancestor loss5 mapped generations: 7.7%24 distinct ancestors across the 26 positions actually filled — not the 62 theoretical slots. Higher means more duplication.
Pedigree mapped5 generations: 42%26 of 62 ancestor slots are recorded.

Computed from the identified parent links recorded in this 5-generation window, including shared ancestors’ recorded inbreeding. Unknown founders are assumed unrelated; this is not a DNA measurement or certification of the source records. Displayed percentages are rounded. 36 of 62 slots in this pedigree are still unknown, and an unknown ancestor cannot duplicate — read a low coefficient as missing evidence, never as a proven outcross.

Blood quota of double ancestors

5 generations

Ancestors holding two or more positions in this pedigree, by share of this dog’s blood within the 5 mapped generations.

S = sire sideD = dam sideG = generation

Double ancestors: blood share and recorded sire-side and dam-side positions across 5 generations. Generation 1 is the dog’s parents.
Ancestor	Blood %	Generation 1	Generation 2	Generation 3	Generation 4	Generation 5
Brett Lee

Ownership

Five-generation tree

Oysters Think5 available · 5 shown

Recent Form

Pedigree analyses

Blood quota of double ancestors