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:
HILSMAN'S FACCIABELLA DOUBLE CHOCOLATE


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 155 2 4 8 9 11 18 30 58
Max. ancestor count 510 2 4 8 16 32 64 128 256
Ancestor loss 355 0 0 0 0 0 0 0 0
Ancestor loss % 69.6% 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8
HILSMAN'S HOT CHOCOLATE 50.00% 1 1 0 0 0 0 0 0 0
HILSMAN'S BIJOU OF FACCIA BELLA 50.00% 1 1 0 0 0 0 0 0 0
STEPHLYN'S RING OF FIRE 25.00% 1 0 1 0 0 0 0 0 0
HILSMAN'S FULL OF GRACE 25.00% 1 0 1 0 0 0 0 0 0
HILSMAN'S SIR SU OF QUAILHAVEN 25.00% 1 0 1 0 0 0 0 0 0
HILSMAN'S BLONDE AMBITION 25.00% 1 0 1 0 0 0 0 0 0
BANDOG GARDIEN CAPEDCRUSADER 18.75% 2 0 0 1 1 0 0 0 0
18.75% 2 0 0 1 1 0 0 0 0
STEPHLYN'S WILD WILD WEST 12.50% 1 0 0 1 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0
MCBETHS TOTAL JUSTICE 12.50% 1 0 0 1 0 0 0 0 0
HILSMAN'S SAVOY TRUFFLE 12.50% 1 0 0 1 0 0 0 0 0
FOURSTAR FRANKLY FULLA BULL 12.50% 1 0 0 1 0 0 0 0 0
HILSMAN'S CYNDA REILLE O'Q-HAVEN 12.50% 1 0 0 1 0 0 0 0 0
BLAZINS' IRONSIDE PERRY OF NRW 6.25% 1 0 0 0 1 0 0 0 0
SHADETREE STEPHLYN GETNJIGGYW'IT 6.25% 1 0 0 0 1 0 0 0 0
AKIRA DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0
HILSMAN'S CAT'S MEOW 6.25% 1 0 0 0 1 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0
BANDOG'S JOY TO THE WORLD 5.47% 5 0 0 0 0 0 2 3 0
COX'S GOODTIME LUCY 4.69% 2 0 0 0 0 1 1 0 0
COX'S GOODTIME CHARLIE BROWN 3.91% 5 0 0 0 0 0 1 2 2
COX'S GOODTIME MAKE HIS MARC 3.13% 1 0 0 0 0 1 0 0 0
3.13% 1 0 0 0 0 1 0 0 0
COX'S GOODTIME MINDY LOU OFKN'D 3.13% 4 0 0 0 0 0 1 1 2
K N' D FOXY JOE OF COX'S GOODTIME 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
BEE-VEE'S SLY LEFOX BUSHAWAY 3.13% 1 0 0 0 0 1 0 0 0
3.13% 1 0 0 0 0 1 0 0 0
MAGRITTE DELL'AKIRIS 3.13% 1 0 0 0 0 1 0 0 0
VIRGINIA DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0
ALESSANDROVITTORIO DELL'AKIRIS 3.13% 1 0 0 0 0 1 0 0 0
OMAR SHARIF DE LA PARURE 3.13% 4 0 0 0 0 0 1 1 2
JAGUAR'S THE CATS BROKEN HEART 3.13% 1 0 0 0 0 1 0 0 0
3.13% 1 0 0 0 0 1 0 0 0
BANDOG'S MAMA MIA 3.13% 1 0 0 0 0 1 0 0 0
2.73% 5 0 0 0 0 0 0 2 3
LEBULL ADAMS DINA OF RAGTIME 2.73% 5 0 0 0 0 0 0 2 3
BANDOG'S EARNIN' RESPECT 2.34% 2 0 0 0 0 0 1 1 0
COX'S GOOD TIME DANDY ANDY 2.34% 3 0 0 0 0 0 1 0 2
COX'S GOODTIME LI'L CHARLSIE 2.34% 2 0 0 0 0 0 1 1 0
COLONEL TRUSARDI DE LA PARURE 2.34% 2 0 0 0 0 0 1 1 0
COX'S GOODTIME JAKE OF JOCK 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 PIERRE OF K AND D 1.56% 3 0 0 0 0 0 0 1 2
ADAMS' UNIQUE PHYSIQUE 1.56% 3 0 0 0 0 0 0 1 2
COX'S GOOD TIME DORENE 1.56% 3 0 0 0 0 0 0 1 2
1.56% 3 0 0 0 0 0 0 1 2
BUSHAWAY REMY LEFOX 1.56% 1 0 0 0 0 0 1 0 0
1.56% 1 0 0 0 0 0 1 0 0
MONTBLANC DELL'AKIRIS 1.56% 1 0 0 0 0 0 1 0 0
REINEISABELLE DELL'AKIRIS 1.56% 1 0 0 0 0 0 1 0 0
RAMONA PRINCESSE DE LA PARURE 1.56% 3 0 0 0 0 0 0 1 2
FILOU JOLIE VON DER RUE DE LA VERT 1.56% 1 0 0 0 0 0 1 0 0
BANDOG'S BREEZE OF KARENDON 1.56% 1 0 0 0 0 0 1 0 0
1.56% 3 0 0 0 0 0 0 1 2
COX'S GOODTIME ANGELA 1.17% 2 0 0 0 0 0 0 1 1
1.17% 2 0 0 0 0 0 0 1 1
CHIRINE MA JOIE 1.17% 2 0 0 0 0 0 0 1 1
COLONEL BLANC DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1
ANDREA DES GENTILS MINOIS 1.17% 2 0 0 0 0 0 0 1 1
COCO VON DER GRIMMELSBURG 1.17% 2 0 0 0 0 0 0 1 1
LEFOX TROUBLE DE SMASHER 0.78% 1 0 0 0 0 0 0 1 0
JAGUAR'S NOEL OF JEALYN 0.78% 1 0 0 0 0 0 0 1 0
DON CAMILO DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
JAGUAR'S FRAU 0.78% 1 0 0 0 0 0 0 1 0
ZARTAN VON DER GRIMMELSBURG 0.78% 2 0 0 0 0 0 0 0 2
BORN-Ö'S DOMINIQUE 0.78% 1 0 0 0 0 0 0 1 0
0.78% 2 0 0 0 0 0 0 0 2
0.78% 2 0 0 0 0 0 0 0 2
COXS GOODTIME CHARLIE'S ANGEL 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
0.39% 1 0 0 0 0 0 0 0 1
TERRETTE'S JOIE DE NOEL 0.39% 1 0 0 0 0 0 0 0 1
FREEDOMS NOTTINGHAM LACE 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
FAIRMONTS HEART TO BEAT 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
LEFOX DOLLY PARTON 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
KISHNIGA'S BENVENUTO 0.39% 1 0 0 0 0 0 0 0 1
INOVATION-PRINCE 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
GIBOULEE MA JOIE 0.39% 1 0 0 0 0 0 0 0 1
AMADEE MA JOIE 0.39% 1 0 0 0 0 0 0 0 1
ALLSTONE DOUGLAS 0.39% 1 0 0 0 0 0 0 0 1
JAGUAR'S GODIVA OF JEALYN 0.39% 1 0 0 0 0 0 0 0 1
DUC DALI DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
ESTELLA VON DER RUE DE LA VERT 0.39% 1 0 0 0 0 0 0 0 1
BONBONNIERE-BLANCHE 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
HEUREUX HENRI 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
CORINNA VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1
JACQUELLA JACQUES 0.39% 1 0 0 0 0 0 0 0 1
ODILO VON DER GRIMMELSBURG 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
JAGUAR'S C'EST MON AMI 0.39% 1 0 0 0 0 0 0 0 1
KT'S FANCY ANNIE OF BANDOG 0.39% 1 0 0 0 0 0 0 0 1
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 GOOD TIME APRILLE 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
ENSTROM'S EL'BEE GREAT 0.39% 1 0 0 0 0 0 0 0 1