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:
BRIARPATCH'S SAM I AM
Coefficient of Inbreeding (COI):
4.816%
| Analysis Summary | # of dogs | Gen 1 | Gen 2 | Gen 3 | Gen 4 | Gen 5 | Gen 6 | Gen 7 | Gen 8 |
|---|---|---|---|---|---|---|---|---|---|
| Ancestors in 8 generations | 107 | 2 | 4 | 4 | 9 | 15 | 24 | 33 | 47 |
| Max. ancestor count | 510 | 2 | 4 | 8 | 16 | 32 | 64 | 128 | 256 |
| Ancestor loss | 403 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Ancestor loss % | 79.0% | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Ancestors | Genetic Contribution % | # of appearances | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|---|---|
| C AND D'S LABOSS MON BUNTIN | 50.00% | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| C AND D'S SAMANTHA | 50.00% | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| COX'S GOODTIME POLAR BEAR | 25.00% | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| C AND D'S MADONNA LA MON | 25.00% | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| COX'S GOODTIME THE JOCK | 25.00% | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| COX'S GOODTIME JAKE OF JOCK | 25.00% | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 |
| COX'S GOODTIME DAGNY DVILLE | 25.00% | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| COX'S GOODTIME ISABELLA | 18.75% | 2 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
| 18.75% | 28 | 0 | 0 | 0 | 0 | 0 | 4 | 8 | 16 | |
| COX'S GOOD TIME DORENE | 17.97% | 10 | 0 | 0 | 0 | 0 | 4 | 2 | 2 | 2 |
| 17.97% | 10 | 0 | 0 | 0 | 0 | 4 | 2 | 2 | 2 | |
| FAIRMONTS HEART TO BEAT | 17.58% | 17 | 0 | 0 | 0 | 0 | 0 | 7 | 7 | 3 |
| COX'S GOODTIME LI'L CHARLSIE | 12.50% | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| COX'S GOODTIME JOCK OF BRIDGES | 12.50% | 2 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
| COXS GOODTIME PETITE MINNIE | 12.50% | 2 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
| C AND D'S ANGELENE OF SHALMAR | 12.50% | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| COX'S GOODTIME SUGAR PLUM | 11.72% | 4 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 0 |
| COX'S GOODTIME MINDY LOU OFKN'D | 11.72% | 4 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 0 |
| JIMMY LEE'S SPARKLE | 11.33% | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 15 |
| ENSTROM'S EL'BEE GREAT | 9.38% | 2 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 |
| COXS GOODTIME CHARLIE'S ANGEL | 9.38% | 2 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 |
| COX'S GOOD TIME SANDMAN | 8.98% | 6 | 0 | 0 | 0 | 0 | 1 | 3 | 1 | 1 |
| 8.59% | 8 | 0 | 0 | 0 | 0 | 0 | 4 | 2 | 2 | |
| JIMMY LEE'S BANDOLERO OF ONO | 8.20% | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 7 |
| 7.42% | 6 | 0 | 0 | 0 | 0 | 1 | 1 | 3 | 1 | |
| COX'S GOOD TIME HOT TODDY | 6.25% | 2 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 |
| FREEDOMS NOTTINGHAM LACE | 6.25% | 2 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 |
| COXS GOOD TIME CRICKET | 6.25% | 2 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 |
| COX'S GOOD TIME DANDY ANDY | 6.25% | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| C AND D'S DELIGHTFUL JAMIE | 6.25% | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| COX'S GOOD TIME PETITE MIMI | 5.86% | 4 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 |
| 5.86% | 4 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | |
| ENSTROM'S WILL HE MAKE IT | 4.69% | 2 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 |
| COX'S GOOD TIME CHRISTMAS EVE | 4.30% | 5 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 1 |
| LAFOREST'S JOLLY SANDMAN | 4.30% | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 5 |
| BURLINGTON BERTI OF BORISTI | 4.30% | 7 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 5 |
| C AND D'S T MODEL SPECIAL | 3.91% | 2 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 |
| ENSTROM'S VANILLA PUDDIN | 3.52% | 4 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 1 |
| COX'S PETITE BABETTE | 3.52% | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 |
| 3.52% | 4 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 1 | |
| COX'S GOOD TIME SPARKLE OF KN'D | 3.13% | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 |
| JIMMY LEE'S FLIP | 3.13% | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 |
| COXS GOOD TIME PETITE POUPEE | 3.13% | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 |
| FAIRMONT'S RADAR AHEAD | 3.13% | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 |
| MADAMOISELLE COCO DE PETIT DRAC | 3.13% | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 |
| HAMPTON'S CHEVALIER | 2.73% | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 |
| 2.73% | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | |
| WINDMARKS POLKA DOT ANNIE | 2.73% | 3 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 |
| WINDMARKS MISS VICKIE | 2.34% | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 |
| TOMMYVILLE TINTORETTO | 1.95% | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 |
| 1.95% | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | |
| 1.95% | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | |
| ENSTROM'S SANDMAN'S TUFF STUF | 1.56% | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 |
| 1.56% | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | |
| 1.56% | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | |
| COX'S GOOD TIME PIERRE | 1.56% | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 |
| XANDER VAN FIVELZIGHT | 1.56% | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 |
| GWENDOLYNE DE PETIT DRAC | 1.56% | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 |
| JIMMY LEE'S SABLONNEUX D'OR | 1.17% | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
| LAFOREST'S DUTCHES OF MITZI | 1.17% | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 |
| 1.17% | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | |
| 1.17% | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | |
| COLLOM'S PETITE SHERRIE | 1.17% | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
| LAFOREST'S HONEY BEAR | 1.17% | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 |
| BENHOOKS JONATHAN OF FLITCHSTAR | 1.17% | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
| 1.17% | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | |
| LAFOREST'S SUGAR BEAR | 0.78% | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
| 0.78% | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | |
| COX'S PETITE GIDGET | 0.78% | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
| ARMANI DE LA PARURE | 0.78% | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
| UTAH VAN FIVELZIGHT | 0.78% | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
| 0.78% | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | |
| THEYA DE PETIT DRAC | 0.78% | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
| TERRETTE'S GLORIANA LA REINE OF BORISTI | 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 |
| TOMMYVILLE TROGLODYTE OF HERNHILL | 0.39% | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| BRITHMEL DWYNWEN OF TOMMYVILLE | 0.39% | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| 0.39% | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | |
| BENHOOKS JACKIE OF MUFFETOWN | 0.39% | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| BITTER BRANDY OF BORISTI | 0.39% | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
