Ancestor calculations 8 Generations
Understanding these calculations can be intricate, but we're here to help you understnad it.
Pedigree analysis relies on the database information and is only as accurate as the data available. Incomplete generations, where ancestors are unknown, are highlighted in red. To improve accuracy, missing dogs need to be added. If too many dogs are missing, the COI (Coefficient of Inbreeding) can be shown as 0.000%.
Ancestor Loss, Maximum Ancestors, Actual Ancestors:
The maximum potential number of ancestors in a pedigree can be calculated using the formula 2^(number of generations + 1) - 2. Ancestor loss is figured by comparing this maximum with the actual number of different ancestors. For example, in a four-generation pedigree with 30 dogs, if there are 30 unique dogs, there's no ancestor loss. But if there are only 26 unique dogs, indicating some inbreeding, the ancestor loss would be 13.3%.
Percentage of Genetic Contribution:
This estimates how much each ancestor contributes to the pedigree's genetics. Sire and dam each contribute 50%, grandsires and granddams 25%, great-grandparents 12.5%, and so on. Whenever an ancestor appears in the pedigree, their percentage values are added together. For instance, a dog in the grandparent generation contributes 25%, and if it also appears in the great-grandparent generation (12.5%), its total genetic contribution would be 37.5%.
Calculations for:
C AND D'S SAMANTHA
Coefficient of Inbreeding (COI):
| Analysis Summary | # of dogs | Gen 1 | Gen 2 | Gen 3 | Gen 4 | Gen 5 | Gen 6 | Gen 7 | Gen 8 |
|---|---|---|---|---|---|---|---|---|---|
| Ancestors in 8 generations | 121 | 2 | 2 | 5 | 12 | 16 | 21 | 33 | 40 |
| Max. ancestor count | 510 | 2 | 4 | 8 | 16 | 32 | 64 | 128 | 256 |
| Ancestor loss | 389 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Ancestor loss % | 76.3% | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Ancestors | Genetic Contribution % | # of appearances | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|---|---|
| COX'S GOODTIME THE JOCK | 50.00% | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| COX'S GOODTIME DAGNY DVILLE | 50.00% | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| COX'S GOODTIME JAKE OF JOCK | 25.00% | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| COX'S GOODTIME LI'L CHARLSIE | 25.00% | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| 25.00% | 30 | 0 | 0 | 0 | 0 | 2 | 4 | 8 | 16 | |
| COX'S GOODTIME MINDY LOU OFKN'D | 20.31% | 3 | 0 | 0 | 1 | 1 | 0 | 1 | 0 | 0 |
| FAIRMONTS HEART TO BEAT | 18.36% | 10 | 0 | 0 | 0 | 0 | 4 | 3 | 0 | 3 |
| COX'S GOOD TIME DORENE | 17.19% | 5 | 0 | 0 | 0 | 2 | 1 | 0 | 2 | 0 |
| 17.19% | 5 | 0 | 0 | 0 | 2 | 1 | 0 | 2 | 0 | |
| COX'S GOODTIME SUGAR PLUM | 14.06% | 2 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 |
| JIMMY LEE'S SPARKLE | 13.28% | 15 | 0 | 0 | 0 | 0 | 0 | 4 | 7 | 4 |
| COX'S GOODTIME JOCK OF BRIDGES | 12.50% | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| COXS GOODTIME PETITE MINNIE | 12.50% | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| COX'S GOODTIME ISABELLA | 12.50% | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| 11.72% | 4 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 0 | |
| COX'S GOOD TIME SANDMAN | 10.16% | 3 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 0 |
| 10.16% | 3 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 0 | |
| JIMMY LEE'S BANDOLERO OF ONO | 8.59% | 7 | 0 | 0 | 0 | 0 | 0 | 4 | 3 | 0 |
| 8.59% | 5 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 2 | |
| HAMPTON'S CHEVALIER | 7.42% | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 11 |
| COX'S GOOD TIME PETITE MIMI | 7.03% | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 |
| COX'S GOOD TIME HOT TODDY | 6.25% | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| FREEDOMS NOTTINGHAM LACE | 6.25% | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| COXS GOOD TIME CRICKET | 6.25% | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| ENSTROM'S EL'BEE GREAT | 6.25% | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| COXS GOODTIME CHARLIE'S ANGEL | 6.25% | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| 5.86% | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 7 | |
| COX'S GOOD TIME CHRISTMAS EVE | 5.08% | 3 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 |
| BURLINGTON BERTI OF BORISTI | 5.08% | 5 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 3 |
| JIMMY LEE'S FLIP | 4.69% | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 4 |
| COX'S PETITE BABETTE | 3.91% | 3 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 0 |
| LAFOREST'S JOLLY SANDMAN | 3.52% | 4 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 1 |
| WINDMARKS POLKA DOT ANNIE | 3.52% | 2 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 |
| COX'S GOOD TIME SPARKLE OF KN'D | 3.13% | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 |
| COXS GOOD TIME PETITE POUPEE | 3.13% | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 |
| FAIRMONT'S RADAR AHEAD | 3.13% | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 |
| MADAMOISELLE COCO DE PETIT DRAC | 3.13% | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 |
| ENSTROM'S WILL HE MAKE IT | 3.13% | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 |
| ENSTROM'S VANILLA PUDDIN | 2.34% | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 |
| 2.34% | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | |
| TERRETTE'S TOURBILLON D'GAMIN | 1.95% | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 |
| BENHOOKS JONATHAN OF FLITCHSTAR | 1.95% | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 |
| 1.95% | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | |
| 1.95% | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | |
| TOMMYVILLE TINTORETTO | 1.95% | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 |
| HAMPTON'S MYSTIQUE | 1.56% | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 |
| HAMPTON'S POUPEE D'OR | 1.56% | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 |
| LAFOREST'S DUTCHES OF MITZI | 1.56% | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
| 1.56% | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | |
| 1.56% | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | |
| COX'S GOOD TIME PIERRE | 1.56% | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 |
| XANDER VAN FIVELZIGHT | 1.56% | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 |
| GWENDOLYNE DE PETIT DRAC | 1.56% | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 |
| 1.56% | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | |
| JIMMY LEE'S SABLONNEUX D'OR | 0.78% | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
| TERRETTE'S GLORIANA LA REINE OF BORISTI | 0.78% | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
| 0.78% | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | |
| COX'S PETITE GIDGET | 0.78% | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
| ARMANI DE LA PARURE | 0.78% | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
| UTAH VAN FIVELZIGHT | 0.78% | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
| 0.78% | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | |
| COLLOM'S PETITE SHERRIE | 0.78% | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
| TOMMYVILLE TROGLODYTE OF HERNHILL | 0.78% | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
| BRITHMEL DWYNWEN OF TOMMYVILLE | 0.78% | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
| 0.78% | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | |
| BENHOOKS JACKIE OF MUFFETOWN | 0.78% | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
| BITTER BRANDY OF BORISTI | 0.78% | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
| TOMMYVILLE TWEED EFFECT | 0.78% | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
| LAFOREST'S HONEY BEAR | 0.39% | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| LA FOREST'S CREAM PUFF | 0.39% | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| 0.39% | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | |
| 0.39% | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | |
| 0.39% | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | |
| HANAHAUS BRONZED OSSIE | 0.39% | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| MAROUSIA DE LA PARURE | 0.39% | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| CONFUCIUS DE LA PARURE | 0.39% | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| ANTOINETTE DE LA PARURE | 0.39% | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| UNIQUE DELL'AKIRIS | 0.39% | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| 0.39% | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | |
| TERRETTE'S HENRI DE LA ORAGE | 0.39% | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| RAIM'S MERRY LISETTE | 0.39% | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| BENHOOKS JEREBOAM | 0.39% | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| BENHOOKS SADIE | 0.39% | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| BATON OF BORISTI | 0.39% | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| BENHOOKS CHERRY BRANDY | 0.39% | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| TERRETTE'S RENEE BRUME DE MIEL | 0.39% | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| DOGWOOD LYRIC OF TOMMYVILLE | 0.39% | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| 0.39% | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
