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:
FANCIBUL'S PIED'N THE SKY


Coefficient of Inbreeding (COI):
6.252%

Analysis Summary # of dogs Gen 1 Gen 2 Gen 3 Gen 4 Gen 5 Gen 6 Gen 7 Gen 8
Ancestors in 8 generations 149 2 4 7 12 19 25 31 53
Max. ancestor count 510 2 4 8 16 32 64 128 256
Ancestor loss 361 0 0 0 0 0 0 0 0
Ancestor loss % 70.8% 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8
FANCIBUL'S ROCK-N THE BOAT 50.00% 1 1 0 0 0 0 0 0 0
JEANNIE'S ISABELLA 50.00% 1 1 0 0 0 0 0 0 0
FANCIBUL'S TIN WOOF SUNDAE 37.50% 2 0 1 1 0 0 0 0 0
FANCIBUL'S OKLAHOMA RUFF-NEK 25.00% 1 0 1 0 0 0 0 0 0
FANCIBUL OPRAH O'OKLAHOMA 25.00% 1 0 1 0 0 0 0 0 0
FANCIBUL SKYWALKER 25.00% 1 0 1 0 0 0 0 0 0
SMOKEY VALLEY'S WISHBONE 18.75% 2 0 0 1 1 0 0 0 0
AMAZINS GRACE FOR FANCIBUL 18.75% 2 0 0 1 1 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0
FANCIBUL'S DIAMOND GEM O'BOSS 12.50% 1 0 0 1 0 0 0 0 0
FANCIBUL'S SEMINOLE PATCHWORK 12.50% 1 0 0 1 0 0 0 0 0
JAGUAR'S CHEWBACA JAMEL 12.50% 1 0 0 1 0 0 0 0 0
9.38% 2 0 0 0 1 1 0 0 0
SMOKEY VALLEY'S SPICE GIRL 9.38% 2 0 0 0 1 1 0 0 0
GRADONS FANCIBUL ATTABOIS 9.38% 2 0 0 0 1 1 0 0 0
9.38% 2 0 0 0 1 1 0 0 0
C AND D'S LABOSS MON BUNTIN 9.38% 2 0 0 0 1 1 0 0 0
FANCIBULS DIAMOND IN THE SKY 9.38% 2 0 0 0 1 1 0 0 0
KLASSE TIARA OF FANCIBUL 6.25% 1 0 0 0 1 0 0 0 0
6.25% 3 0 0 0 0 1 2 0 0
6.25% 1 0 0 0 1 0 0 0 0
JAGUAR'S DON'T MEZ WITH TEX JAMEL 6.25% 1 0 0 0 1 0 0 0 0
OBSESSION DELL'AKIRIS 6.25% 1 0 0 0 1 0 0 0 0
HERE TIS' UP 'N ADAM'S MATCH 5.47% 3 0 0 0 0 1 1 1 0
4.69% 2 0 0 0 0 1 1 0 0
4.69% 2 0 0 0 0 1 1 0 0
FANCIBUL GRADON'S SO-FINE 4.69% 2 0 0 0 0 1 1 0 0
COX'S GOODTIME POLAR BEAR 4.69% 2 0 0 0 0 1 1 0 0
OMAR SHARIF DE LA PARURE 4.30% 5 0 0 0 0 0 2 0 3
COX'S GOODTIME CHARLIE BROWN 3.91% 6 0 0 0 0 0 1 1 4
HI-ARC'S GREY POUPON 3.52% 2 0 0 0 0 1 0 0 1
FANCIBUL GRADON BAYOU BARON 3.52% 2 0 0 0 0 1 0 0 1
HI-ARC'S MINNIE MOUSE 3.13% 3 0 0 0 0 0 1 2 0
COX'S GOOD TIME ACE IN THE HOLE 3.13% 6 0 0 0 0 0 0 2 4
FANCIBUL UP ABOVE THE WORLD 3.13% 1 0 0 0 0 1 0 0 0
3.13% 3 0 0 0 0 0 1 2 0
3.13% 4 0 0 0 0 0 1 1 2
ALESSANDROVITTORIO DELL'AKIRIS 3.13% 1 0 0 0 0 1 0 0 0
JAGUAR'S THE CATS BROKEN HEART 3.13% 1 0 0 0 0 1 0 0 0
COLONEL TRUSARDI DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0
LATOIYA DELL'AKIRIS 3.13% 1 0 0 0 0 1 0 0 0
HERE TIS' UP 'N' ADAM DE MCKEE 2.73% 3 0 0 0 0 0 1 1 1
2.73% 3 0 0 0 0 0 1 1 1
COX'S GOODTIME JAKE OF JOCK 2.73% 3 0 0 0 0 0 1 1 1
COX'S GOODTIME BIT O'GOLD 2.34% 2 0 0 0 0 0 1 1 0
C AND D'S ANGELENE OF SHALMAR 2.34% 2 0 0 0 0 0 1 1 0
2.34% 2 0 0 0 0 0 1 1 0
2.34% 2 0 0 0 0 0 1 1 0
COX'S GOODTIME ISABELLA 2.34% 2 0 0 0 0 0 1 1 0
CHIRINE MA JOIE 1.95% 2 0 0 0 0 0 1 0 1
FANCIBULS SWEET SPIRIT 1.56% 1 0 0 0 0 0 1 0 0
COX'S GOODTIME MEAGAN OF ACE 1.56% 3 0 0 0 0 0 0 1 2
TEA-D'S GRADON BRIARPATCH 1.56% 1 0 0 0 0 0 1 0 0
1.56% 1 0 0 0 0 0 1 0 0
FILOU JOLIE VON DER RUE DE LA VERT 1.56% 1 0 0 0 0 0 1 0 0
COLONEL BLANC DE LA PARURE 1.56% 2 0 0 0 0 0 0 2 0
ANDREA DES GENTILS MINOIS 1.56% 2 0 0 0 0 0 0 2 0
COCO VON DER GRIMMELSBURG 1.56% 2 0 0 0 0 0 0 2 0
ZARTAN VON DER GRIMMELSBURG 1.56% 4 0 0 0 0 0 0 0 4
JAGUAR'S GATI GATI DE FRAU 1.56% 1 0 0 0 0 0 1 0 0
L'CREAM DREAM MACHINE D'MCKEE 1.17% 2 0 0 0 0 0 0 1 1
LA PETITE CHAMONIX DE MCKEE 1.17% 2 0 0 0 0 0 0 1 1
COXS GOODTIME PETITE MINNIE 1.17% 2 0 0 0 0 0 0 1 1
COX'S GOOD TIME DORENE 1.17% 3 0 0 0 0 0 0 0 3
ENSTROM'S EL'BEE GREAT 1.17% 2 0 0 0 0 0 0 1 1
COX'S GOODTIME MINDY LOU OFKN'D 1.17% 2 0 0 0 0 0 0 1 1
ADAMS' UNIQUE PHYSIQUE 1.17% 3 0 0 0 0 0 0 0 3
C AND D'S DELIGHTFUL JAMIE 1.17% 2 0 0 0 0 0 0 1 1
LA PETITE PIXIE DE MCKEE 0.78% 2 0 0 0 0 0 0 0 2
COX'S GOODTIME LUCY 0.78% 1 0 0 0 0 0 0 1 0
0.78% 1 0 0 0 0 0 0 1 0
0.78% 1 0 0 0 0 0 0 1 0
RAMONA PRINCESSE DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
FRANCOISE HARDY DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
INOVATION-PRINCE DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
BONBONNIERE-BLANCHE DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
ODILO VON DER GRIMMELSBURG 0.78% 2 0 0 0 0 0 0 0 2
HEUREUX HENRI DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
0.78% 2 0 0 0 0 0 0 0 2
CORINNA VON DER GRIMMELSBURG 0.78% 2 0 0 0 0 0 0 0 2
AMADEE MA JOIE 0.78% 1 0 0 0 0 0 0 1 0
FREEDOMS NOTTINGHAM LACE 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
COX'S GOODTIME LI'L CHARLSIE 0.39% 1 0 0 0 0 0 0 0 1
COX'S GOOD TIME HOT TODDY 0.39% 1 0 0 0 0 0 0 0 1
COX'S GOODTIME SUGAR PLUM 0.39% 1 0 0 0 0 0 0 0 1
COX'S GOOD TIME LA TIGRE 0.39% 1 0 0 0 0 0 0 0 1
COXS GOOD TIME CRICKET 0.39% 1 0 0 0 0 0 0 0 1
ENSTROM'S WILL HE MAKE IT 0.39% 1 0 0 0 0 0 0 0 1
ENSTROM'S PUDDIN'S PRINCESS 0.39% 1 0 0 0 0 0 0 0 1
JAGUAR'S CREME DE LA CREME 0.39% 1 0 0 0 0 0 0 0 1
C AND D'S T MODEL SPECIAL 0.39% 1 0 0 0 0 0 0 0 1
C AND D'S DIXIE DARLING 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
L'ANGE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
FRANCOIS DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
JOIE VAN EPPIES BARGIE 0.39% 1 0 0 0 0 0 0 0 1
ASTA VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1
JEZEBEL DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
WANDA DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
HELOISE VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1
GIBOULEE MA JOIE 0.39% 1 0 0 0 0 0 0 0 1
JAGUAR'S C'EST MON AMI 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
TRIOMPHE TIA DE LA PARURE 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