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Ancestor calculations 10 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:
OBI-WAN IZ PALEVYH BULDOGOV


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 Gen 10
Ancestors in 10 generations 238 2 4 3 7 12 20 42 55 79 96
Max. ancestor count 2046 2 4 8 16 32 64 128 256 512 1024
Ancestor loss 1808 0 0 0 0 0 0 0 0 0 0
Ancestor loss % 88.4% 0 0 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8 9 10
DALI DE LA PARURE 50.00% 1 1 0 0 0 0 0 0 0 0 0
IREN DLYA PALEVYH BULDOGOV 50.00% 1 1 0 0 0 0 0 0 0 0 0
CONFUCIUS DE LA PARURE 25.00% 1 0 1 0 0 0 0 0 0 0 0
LUCE DEI MIEIOCCHI DELL'AKIRIS 25.00% 1 0 1 0 0 0 0 0 0 0 0
25.00% 1 0 1 0 0 0 0 0 0 0 0
25.00% 1 0 1 0 0 0 0 0 0 0 0
ZENITH DE LA PARURE 12.50% 1 0 0 1 0 0 0 0 0 0 0
ZINA DE LA PARURE 12.50% 1 0 0 1 0 0 0 0 0 0 0
ORESTE DELL'AKIRIS 12.50% 1 0 0 1 0 0 0 0 0 0 0
COLONEL TRUSARDI DE LA PARURE 11.33% 5 0 0 0 1 1 0 2 1 0 0
OMAR SHARIF DE LA PARURE 10.35% 14 0 0 0 0 1 1 4 5 3 0
CHIRINE MA JOIE 8.79% 8 0 0 0 0 1 2 2 2 1 0
ZARTAN VON DER GRIMMELSBURG 6.93% 29 0 0 0 0 0 0 2 6 10 11
OTTO-PRINCE DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0 0 0
XOE DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0 0 0
MONTBLANC DELL'AKIRIS 6.25% 1 0 0 0 1 0 0 0 0 0 0
HANAHAUS BRONZED OSSIE 6.25% 1 0 0 0 1 0 0 0 0 0 0
SHANN'S GEORGIA PEACH 6.25% 1 0 0 0 1 0 0 0 0 0 0
LATOIYA DELL'AKIRIS 6.25% 1 0 0 0 1 0 0 0 0 0 0
ANDREA DES GENTILS MINOIS 5.66% 17 0 0 0 0 0 1 1 4 7 4
COCO VON DER GRIMMELSBURG 5.47% 12 0 0 0 0 0 1 2 4 3 2
COLONEL BLANC DE LA PARURE 5.18% 14 0 0 0 0 0 1 1 4 5 3
QUINCY VON DER GRIMMELSBURG 4.98% 26 0 0 0 0 0 0 0 5 10 11
AMADEE MA JOIE 4.79% 9 0 0 0 0 0 1 2 3 2 1
EGOISTE DE LA PARURE 4.69% 2 0 0 0 0 1 1 0 0 0 0
ODILO VON DER GRIMMELSBURG 4.10% 8 0 0 0 0 0 0 3 4 1 0
HEUREUX HENRI DE LA PARURE 3.32% 17 0 0 0 0 0 0 1 1 7 8
HONNORE-TAMINO DE LA CHAMPETRE 3.13% 1 0 0 0 0 1 0 0 0 0 0
ANJOU DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0 0 0
L'ANGE DE LA PARURE 3.13% 5 0 0 0 0 0 0 3 2 0 0
CATHERINEDENEUVE DELL'AKIRIS 3.13% 1 0 0 0 0 1 0 0 0 0 0
INOVATION-PRINCE DE LA PARURE 3.13% 2 0 0 0 0 0 2 0 0 0 0
ANJA VAN HARTOGS VREUGD 3.13% 1 0 0 0 0 1 0 0 0 0 0
TOPETTE MISS MILO 3.13% 1 0 0 0 0 1 0 0 0 0 0
FELIPE V.D.ZUYLENSTEDE 3.13% 1 0 0 0 0 1 0 0 0 0 0
SHANN'S EARTH ANGEL 3.13% 1 0 0 0 0 1 0 0 0 0 0
JAGUAR'S NOEL OF JEALYN 3.13% 1 0 0 0 0 1 0 0 0 0 0
BONBONNIERE-BLANCHE DE LA PARURE 2.93% 15 0 0 0 0 0 0 1 1 5 8
ZUT-ZOLA VON RATIBOR UND CORVEY 2.93% 18 0 0 0 0 0 0 0 2 6 10
2.64% 13 0 0 0 0 0 0 1 1 4 7
CORINNA VON DER GRIMMELSBURG 2.64% 10 0 0 0 0 0 0 1 2 4 3
2.64% 10 0 0 0 0 0 0 1 2 4 3
ILUSION DE LA PARURE 2.54% 13 0 0 0 0 0 0 0 3 4 6
ZENO VON DER GRIMMELSBURG 2.54% 20 0 0 0 0 0 0 0 0 6 14
VALENTINO DE LA PARURE 2.34% 2 0 0 0 0 0 1 1 0 0 0
BORN-Ö'S DOMINIQUE 2.34% 2 0 0 0 0 0 1 1 0 0 0
TRIOMPHE TIA DE LA PARURE 2.34% 8 0 0 0 0 0 0 1 2 3 2
VOILA COCO VON RATIBOR UND CORVEY 2.05% 16 0 0 0 0 0 0 0 1 2 13
BIJOU VON DER RUE DE LA VERT 1.95% 3 0 0 0 0 0 0 2 1 0 0
JEANIE VON DER GRIMMELSBURG 1.95% 15 0 0 0 0 0 0 0 0 5 10
WINNY DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0 0 0
FRANCOISE HARDY DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0 0 0
RAMONA PRINCESSE DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0 0 0
JOIE VAN EPPIES BARGIE 1.56% 2 0 0 0 0 0 0 2 0 0 0
JEZEBEL DE LA PARURE 1.56% 2 0 0 0 0 0 0 2 0 0 0
MEREDIQUE DE LA CHAMPETRE 1.56% 1 0 0 0 0 0 1 0 0 0 0
RANNI 1.56% 1 0 0 0 0 0 1 0 0 0 0
TOPETTE TOBY JUG 1.56% 1 0 0 0 0 0 1 0 0 0 0
TOPETTE MARGARITA 1.56% 1 0 0 0 0 0 1 0 0 0 0
1.56% 1 0 0 0 0 0 1 0 0 0 0
KENLE'S ECLAIR DE SHANN 1.56% 1 0 0 0 0 0 1 0 0 0 0
1.56% 2 0 0 0 0 0 0 2 0 0 0
ALLSTONE DOUGLAS 1.56% 1 0 0 0 0 0 1 0 0 0 0
LE BLANC VON DER GRIMMELSBURG 1.46% 9 0 0 0 0 0 0 0 1 3 5
1.46% 13 0 0 0 0 0 0 0 0 2 11
1.37% 9 0 0 0 0 0 0 0 1 2 6
RANI VON DER GRIMMELSBURG 1.37% 9 0 0 0 0 0 0 0 1 2 6
NANDA DE LA PARURE 1.27% 9 0 0 0 0 0 0 0 1 1 7
ARSENALL-IMPOSANT V.D. ZUYLENSTEDE 1.17% 3 0 0 0 0 0 0 0 3 0 0
TENAFLY SHEER GOLD 1.17% 2 0 0 0 0 0 0 1 1 0 0
GERMAINE DE LA PARURE 1.07% 7 0 0 0 0 0 0 0 1 1 5
BESING PETIT ROI 1.07% 6 0 0 0 0 0 0 0 1 2 3
FRANCOIS DE LA PARURE 0.98% 3 0 0 0 0 0 0 0 2 1 0
0.98% 10 0 0 0 0 0 0 0 0 0 10
0.98% 7 0 0 0 0 0 0 0 0 3 4
0.98% 7 0 0 0 0 0 0 0 0 3 4
CERISETTE VON RATIBOR UND CORVEY 0.98% 8 0 0 0 0 0 0 0 0 2 6
JAGUAR'S FRAULINE 0.78% 1 0 0 0 0 0 0 1 0 0 0
ASTA VON DER GRIMMELSBURG 0.78% 1 0 0 0 0 0 0 1 0 0 0
H'BLACK LADY VON DER GRIMMELSBURG 0.78% 2 0 0 0 0 0 0 0 2 0 0
FARAMOND VAN EPPIES BARGIE 0.78% 2 0 0 0 0 0 0 0 2 0 0
MR. LARRY VAN DE ZUYLENSTEDE 0.78% 5 0 0 0 0 0 0 0 0 3 2
GIBOULEE MA JOIE 0.78% 1 0 0 0 0 0 0 1 0 0 0
HUBERTINE DE LA PARURE 0.78% 5 0 0 0 0 0 0 0 0 3 2
DORYAN VAN HET PENSELENHOEKJE 0.78% 1 0 0 0 0 0 0 1 0 0 0
CARESSE-CHANTAL DE L'AMABILITE 0.78% 1 0 0 0 0 0 0 1 0 0 0
DOLLYANNA VAN HET PENSELENHOEKJE 0.78% 1 0 0 0 0 0 0 1 0 0 0
0.78% 2 0 0 0 0 0 0 0 2 0 0
OLIVERRO V.D. ZUYLENSTEDE 0.78% 1 0 0 0 0 0 0 1 0 0 0
LOU LOU V.D. ZUYLENSTEDE 0.78% 1 0 0 0 0 0 0 1 0 0 0
IVANHOE DE L'AMABILITE 0.78% 1 0 0 0 0 0 0 1 0 0 0
SAMUEL DU SOURIRE DOUX 0.78% 1 0 0 0 0 0 0 1 0 0 0
0.78% 1 0 0 0 0 0 0 1 0 0 0
TOPETTE KRYSTAL IMAGE 0.78% 1 0 0 0 0 0 0 1 0 0 0
TOPETTE BUBBLES 0.78% 1 0 0 0 0 0 0 1 0 0 0
0.78% 2 0 0 0 0 0 0 0 2 0 0
JEMHIEDE JUST JAMES 0.78% 1 0 0 0 0 0 0 1 0 0 0
0.78% 2 0 0 0 0 0 0 0 2 0 0
KENLE'S DE JA VU 0.78% 1 0 0 0 0 0 0 1 0 0 0
LA ROSACE JAUNISSE DE MCKEE 0.78% 1 0 0 0 0 0 0 1 0 0 0
0.78% 1 0 0 0 0 0 0 1 0 0 0
0.78% 1 0 0 0 0 0 0 1 0 0 0
JAGUAR'S COEUR DE ROCKER 0.78% 1 0 0 0 0 0 0 1 0 0 0
BARON BALOU DE LA PARURE 0.59% 2 0 0 0 0 0 0 0 1 1 0
JACQUELLA GIGOLETTE 0.59% 2 0 0 0 0 0 0 0 1 1 0
0.59% 6 0 0 0 0 0 0 0 0 0 6
THERESA VON DER GRIMMELSBURG 0.59% 6 0 0 0 0 0 0 0 0 0 6
WENDY VON DER GRIMMELSBURG 0.59% 6 0 0 0 0 0 0 0 0 0 6
0.59% 4 0 0 0 0 0 0 0 0 2 2
LEIBÖLL'S BONITA 0.59% 2 0 0 0 0 0 0 0 1 1 0
ZAPPA V.D. ZUYLENSTEDE 0.59% 3 0 0 0 0 0 0 0 0 3 0
0.59% 2 0 0 0 0 0 0 0 1 1 0
TENAFLY ARCHIE 0.59% 2 0 0 0 0 0 0 0 1 1 0
BESS OF TENAFLY 0.59% 2 0 0 0 0 0 0 0 1 1 0
COLETTE DE LA PARURE 0.49% 3 0 0 0 0 0 0 0 0 2 1
CARLOS VON DER GRIMMELSBURG 0.49% 3 0 0 0 0 0 0 0 0 2 1
0.49% 4 0 0 0 0 0 0 0 0 1 3
WANDA DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1 0 0
DAME MICHOU DE LA PARURE 0.39% 2 0 0 0 0 0 0 0 0 2 0
HEUREUX HIBOU DE LA PARURE 0.39% 3 0 0 0 0 0 0 0 0 1 2
ELEONORE VAN EPPIES BARGIE 0.39% 2 0 0 0 0 0 0 0 0 2 0
ILONKA VON DER GRIMMELSBURG 0.39% 2 0 0 0 0 0 0 0 0 2 0
PRIMUS VON DER GRIMMELSBURG 0.39% 2 0 0 0 0 0 0 0 0 2 0
OLALA VON DER GRIMMELSBURG 0.39% 3 0 0 0 0 0 0 0 0 1 2
ANNABELLE VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1 0 0
FERNANDEL VON RATIBOR UND CORVEY 0.39% 3 0 0 0 0 0 0 0 0 1 2
HUGUETTE VON RATIBOR UND CORVEY 0.39% 3 0 0 0 0 0 0 0 0 1 2
0.39% 3 0 0 0 0 0 0 0 0 1 2
0.39% 3 0 0 0 0 0 0 0 0 1 2
BABOUIN DE L'AMABILITE 0.39% 1 0 0 0 0 0 0 0 1 0 0
0.39% 1 0 0 0 0 0 0 0 1 0 0
HELENE DU SOURIRE DOUX 0.39% 1 0 0 0 0 0 0 0 1 0 0
APOCODEODAR HIS LORDSHIP OF TENAFLY 0.39% 1 0 0 0 0 0 0 0 1 0 0
0.39% 1 0 0 0 0 0 0 0 1 0 0
0.39% 1 0 0 0 0 0 0 0 1 0 0
COX'S GOODTIME ROWDY GEORGE 0.39% 1 0 0 0 0 0 0 0 1 0 0
BANDOG B MISS BELLE D'KENLE 0.39% 1 0 0 0 0 0 0 0 1 0 0
ENSTROM'S FRENCH TICKLER 0.39% 1 0 0 0 0 0 0 0 1 0 0
ATHENA'S PETITE REAGAN D'MCKEE 0.39% 1 0 0 0 0 0 0 0 1 0 0
JAGUAR'S BON VIVANTE 0.39% 1 0 0 0 0 0 0 0 1 0 0
0.39% 1 0 0 0 0 0 0 0 1 0 0
FANCY DES GENTILS MINOIS 0.29% 2 0 0 0 0 0 0 0 0 1 1
ALICELLA V.D. ZUYLENSTEDE 0.29% 3 0 0 0 0 0 0 0 0 0 3
JACQUELLA EMMANUELLA 0.29% 2 0 0 0 0 0 0 0 0 1 1
0.29% 2 0 0 0 0 0 0 0 0 1 1
0.29% 2 0 0 0 0 0 0 0 0 1 1
CHICO V.D. ZUYLENSTEDE 0.29% 3 0 0 0 0 0 0 0 0 0 3
HIBOU VON RATIBOR UND CORVEY 0.29% 3 0 0 0 0 0 0 0 0 0 3
0.29% 3 0 0 0 0 0 0 0 0 0 3
0.29% 2 0 0 0 0 0 0 0 0 1 1
0.29% 2 0 0 0 0 0 0 0 0 1 1
0.29% 2 0 0 0 0 0 0 0 0 1 1
EVITA OF TENAFLY 0.29% 2 0 0 0 0 0 0 0 0 1 1
0.29% 2 0 0 0 0 0 0 0 0 1 1
BIJOU OF BORISTI OF MERROWLEA 0.29% 2 0 0 0 0 0 0 0 0 1 1
JAGUAR'S C'EST CE BON 0.29% 2 0 0 0 0 0 0 0 0 1 1
DUCHESSE HELENE DE LA PARURE 0.20% 2 0 0 0 0 0 0 0 0 0 2
INCONNUE INES VON RATIBOR UND CORVEY 0.20% 2 0 0 0 0 0 0 0 0 0 2
ULLA VON DER GRIMMELSBURG 0.20% 2 0 0 0 0 0 0 0 0 0 2
URIEL VON RATIBOR UND CORVEY 0.20% 2 0 0 0 0 0 0 0 0 0 2
NADINE VON RATIBOR UND CORVEY 0.20% 2 0 0 0 0 0 0 0 0 0 2
0.20% 2 0 0 0 0 0 0 0 0 0 2
0.20% 1 0 0 0 0 0 0 0 0 1 0
0.20% 1 0 0 0 0 0 0 0 0 1 0
0.20% 1 0 0 0 0 0 0 0 0 1 0
FAIRMONT'S RADAR AHEAD 0.20% 1 0 0 0 0 0 0 0 0 1 0
COX'S GOOD TIME DORENE 0.20% 1 0 0 0 0 0 0 0 0 1 0
LEBULL ADAMS DINA OF RAGTIME 0.20% 1 0 0 0 0 0 0 0 0 1 0
JAGUAR'S CREME DE LA CREME 0.20% 1 0 0 0 0 0 0 0 0 1 0
ENSTROM'S DUSTY DAN 0.20% 1 0 0 0 0 0 0 0 0 1 0
ENSTROM'S SANDMAN'S LOVETTE 0.20% 1 0 0 0 0 0 0 0 0 1 0
LE PETIT ORAGE DE MCKEE 0.20% 1 0 0 0 0 0 0 0 0 1 0
GUSTAVE VON RATIBOR UND CORVEY 0.20% 2 0 0 0 0 0 0 0 0 0 2
0.20% 1 0 0 0 0 0 0 0 0 1 0
0.20% 1 0 0 0 0 0 0 0 0 1 0
SILVERCLOUD MOI MINOTAURUS QUI 0.20% 1 0 0 0 0 0 0 0 0 1 0
0.20% 1 0 0 0 0 0 0 0 0 1 0
BARRY-BLANC DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
CHOWBULL FARUK 0.10% 1 0 0 0 0 0 0 0 0 0 1
JACQUELLA BARONESSEN 0.10% 1 0 0 0 0 0 0 0 0 0 1
URSELA DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
0.10% 1 0 0 0 0 0 0 0 0 0 1
0.10% 1 0 0 0 0 0 0 0 0 0 1
0.10% 1 0 0 0 0 0 0 0 0 0 1
0.10% 1 0 0 0 0 0 0 0 0 0 1
BLUE ANGEL OF BORISTI 0.10% 1 0 0 0 0 0 0 0 0 0 1
COX'S GOOD TIME ACE IN THE HOLE 0.10% 1 0 0 0 0 0 0 0 0 0 1
0.10% 1 0 0 0 0 0 0 0 0 0 1
0.10% 1 0 0 0 0 0 0 0 0 0 1
FAIRMONTS HEART TO BEAT 0.10% 1 0 0 0 0 0 0 0 0 0 1
0.10% 1 0 0 0 0 0 0 0 0 0 1
0.10% 1 0 0 0 0 0 0 0 0 0 1
0.10% 1 0 0 0 0 0 0 0 0 0 1
0.10% 1 0 0 0 0 0 0 0 0 0 1
0.10% 1 0 0 0 0 0 0 0 0 0 1
ENSTROM'S SANDMAN'S PORKY 0.10% 1 0 0 0 0 0 0 0 0 0 1
0.10% 1 0 0 0 0 0 0 0 0 0 1
ENSTROM'S SANDMAN'S TILLY 0.10% 1 0 0 0 0 0 0 0 0 0 1
LAFOREST'S JOLLY SANDMAN 0.10% 1 0 0 0 0 0 0 0 0 0 1
WINDMARKS SKEETER 0.10% 1 0 0 0 0 0 0 0 0 0 1
0.10% 1 0 0 0 0 0 0 0 0 0 1
LA PETITE FOXETTE DE MCKEE 0.10% 1 0 0 0 0 0 0 0 0 0 1
0.10% 1 0 0 0 0 0 0 0 0 0 1
LANCEFIELD LADY PUPPET 0.10% 1 0 0 0 0 0 0 0 0 0 1
0.10% 1 0 0 0 0 0 0 0 0 0 1
0.10% 1 0 0 0 0 0 0 0 0 0 1
TERRETTE'S WAYNE LE DUC DE QUAD 0.10% 1 0 0 0 0 0 0 0 0 0 1
0.10% 1 0 0 0 0 0 0 0 0 0 1
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