Ancestor calculations 9 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:
FANCIBUL JEST TAKE IT TO THE LIMIT


Coefficient of Inbreeding (COI):

Analysis Summary # of dogs Gen 1 Gen 2 Gen 3 Gen 4 Gen 5 Gen 6 Gen 7 Gen 8 Gen 9
Ancestors in 9 generations 78 2 2 2 4 5 6 12 14 19
Max. ancestor count 1022 2 4 8 16 32 64 128 256 512
Ancestor loss 944 0 0 0 0 0 0 0 0 0
Ancestor loss % 92.4% 0 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8 9
50.00% 1 1 0 0 0 0 0 0 0 0
FANCIBUL DIPPED-N HONEY 50.00% 1 1 0 0 0 0 0 0 0 0
FANCIBUL'S ROCK-N THE BOAT 25.00% 1 0 1 0 0 0 0 0 0 0
25.00% 1 0 1 0 0 0 0 0 0 0
FANCIBUL'S OKLAHOMA RUFF-NEK 12.50% 1 0 0 1 0 0 0 0 0 0
FANCIBUL OPRAH O'OKLAHOMA 12.50% 1 0 0 1 0 0 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0 0
FANCIBUL'S TIN WOOF SUNDAE 6.25% 1 0 0 0 1 0 0 0 0 0
FANCIBUL'S DIAMOND GEM O'BOSS 6.25% 1 0 0 0 1 0 0 0 0 0
FANCIBUL'S SEMINOLE PATCHWORK 6.25% 1 0 0 0 1 0 0 0 0 0
3.13% 1 0 0 0 0 1 0 0 0 0
AMAZINS GRACE FOR FANCIBUL 3.13% 1 0 0 0 0 1 0 0 0 0
C AND D'S LABOSS MON BUNTIN 3.13% 1 0 0 0 0 1 0 0 0 0
FANCIBULS DIAMOND IN THE SKY 3.13% 1 0 0 0 0 1 0 0 0 0
3.13% 1 0 0 0 0 1 0 0 0 0
GRADONS FANCIBUL ATTABOIS 1.56% 1 0 0 0 0 0 1 0 0 0
1.56% 1 0 0 0 0 0 1 0 0 0
HI-ARC'S GREY POUPON 1.56% 1 0 0 0 0 0 1 0 0 0
COX'S GOODTIME POLAR BEAR 1.56% 1 0 0 0 0 0 1 0 0 0
1.56% 1 0 0 0 0 0 1 0 0 0
FANCIBUL GRADON BAYOU BARON 1.56% 1 0 0 0 0 0 1 0 0 0
COX'S GOODTIME CHARLIE BROWN 1.37% 3 0 0 0 0 0 0 1 1 1
COX'S GOOD TIME ACE IN THE HOLE 1.17% 4 0 0 0 0 0 0 0 2 2
1.17% 2 0 0 0 0 0 0 1 1 0
HERE TIS' UP 'N ADAM'S MATCH 0.78% 1 0 0 0 0 0 0 1 0 0
FANCIBUL GRADON'S SO-FINE 0.78% 1 0 0 0 0 0 0 1 0 0
HI-ARC'S MINNIE MOUSE 0.78% 1 0 0 0 0 0 0 1 0 0
COX'S GOODTIME BIT O'GOLD 0.78% 1 0 0 0 0 0 0 1 0 0
C AND D'S ANGELENE OF SHALMAR 0.78% 1 0 0 0 0 0 0 1 0 0
COX'S GOODTIME JAKE OF JOCK 0.78% 1 0 0 0 0 0 0 1 0 0
COX'S GOODTIME ISABELLA 0.78% 1 0 0 0 0 0 0 1 0 0
0.78% 1 0 0 0 0 0 0 1 0 0
TEA-D'S GRADON BRIARPATCH 0.78% 1 0 0 0 0 0 0 1 0 0
0.78% 1 0 0 0 0 0 0 1 0 0
COX'S GOODTIME MEAGAN OF ACE 0.59% 2 0 0 0 0 0 0 0 1 1
COX'S GOOD TIME DORENE 0.59% 3 0 0 0 0 0 0 0 0 3
COX'S GOODTIME MINDY LOU OFKN'D 0.59% 2 0 0 0 0 0 0 0 1 1
0.59% 3 0 0 0 0 0 0 0 0 3
HERE TIS' UP 'N' ADAM DE MCKEE 0.39% 1 0 0 0 0 0 0 0 1 0
0.39% 1 0 0 0 0 0 0 0 1 0
0.39% 1 0 0 0 0 0 0 0 1 0
0.39% 1 0 0 0 0 0 0 0 1 0
COXS GOODTIME PETITE MINNIE 0.39% 1 0 0 0 0 0 0 0 1 0
ENSTROM'S EL'BEE GREAT 0.39% 1 0 0 0 0 0 0 0 1 0
C AND D'S DELIGHTFUL JAMIE 0.39% 1 0 0 0 0 0 0 0 1 0
0.39% 1 0 0 0 0 0 0 0 1 0
0.39% 1 0 0 0 0 0 0 0 1 0
FREEDOMS NOTTINGHAM LACE 0.20% 1 0 0 0 0 0 0 0 0 1
L'CREAM DREAM MACHINE D'MCKEE 0.20% 1 0 0 0 0 0 0 0 0 1
LA PETITE CHAMONIX DE MCKEE 0.20% 1 0 0 0 0 0 0 0 0 1
COX'S GOOD TIME HOT TODDY 0.20% 1 0 0 0 0 0 0 0 0 1
COX'S GOODTIME SUGAR PLUM 0.20% 1 0 0 0 0 0 0 0 0 1
COX'S GOOD TIME LA TIGRE 0.20% 1 0 0 0 0 0 0 0 0 1
COXS GOOD TIME CRICKET 0.20% 1 0 0 0 0 0 0 0 0 1
ENSTROM'S WILL HE MAKE IT 0.20% 1 0 0 0 0 0 0 0 0 1
ENSTROM'S PUDDIN'S PRINCESS 0.20% 1 0 0 0 0 0 0 0 0 1
C AND D'S T MODEL SPECIAL 0.20% 1 0 0 0 0 0 0 0 0 1
C AND D'S DIXIE DARLING 0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1