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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:
BAYHILL PAINT BY NUMBER


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 184 2 4 3 5 7 15 30 38 49 62
Max. ancestor count 2046 2 4 8 16 32 64 128 256 512 1024
Ancestor loss 1862 0 0 0 0 0 0 0 0 0 0
Ancestor loss % 91.0% 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
MCBETHS TOTAL JUSTICE 50.00% 1 1 0 0 0 0 0 0 0 0 0
BAYHILL MON AMI AMELIE 50.00% 1 1 0 0 0 0 0 0 0 0 0
AKIRA DE LA PARURE 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
STARHAVEN'S WILLOW AT BAYHILL 25.00% 1 0 1 0 0 0 0 0 0 0 0
MAGRITTE DELL'AKIRIS 12.50% 1 0 0 1 0 0 0 0 0 0 0
VIRGINIA DE LA PARURE 12.50% 1 0 0 1 0 0 0 0 0 0 0
COLONEL TRUSARDI DE LA PARURE 12.50% 3 0 0 0 1 2 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0 0 0
OMAR SHARIF DE LA PARURE 8.98% 8 0 0 0 0 1 2 3 0 2 0
CHIRINE MA JOIE 7.03% 4 0 0 0 0 1 2 1 0 0 0
MONTBLANC DELL'AKIRIS 6.25% 1 0 0 0 1 0 0 0 0 0 0
REINEISABELLE DELL'AKIRIS 6.25% 1 0 0 0 1 0 0 0 0 0 0
KISHNIGA'S BENVENUTO 6.25% 1 0 0 0 1 0 0 0 0 0 0
VI DU LAC STARHAVEN'S ANGEL 6.25% 1 0 0 0 1 0 0 0 0 0 0
ZARTAN VON DER GRIMMELSBURG 6.15% 19 0 0 0 0 0 0 2 7 9 1
ANDREA DES GENTILS MINOIS 5.86% 11 0 0 0 0 0 1 3 4 1 2
COLONEL BLANC DE LA PARURE 5.27% 9 0 0 0 0 0 1 3 3 0 2
COCO VON DER GRIMMELSBURG 4.69% 7 0 0 0 0 0 1 2 4 0 0
AMADEE MA JOIE 4.30% 6 0 0 0 0 0 1 2 3 0 0
QUINCY VON DER GRIMMELSBURG 3.61% 21 0 0 0 0 0 0 0 2 10 9
BONBONNIERE-BLANCHE DE LA PARURE 3.42% 10 0 0 0 0 0 0 1 5 3 1
HEUREUX HENRI DE LA PARURE 3.42% 12 0 0 0 0 0 0 1 3 7 1
JAGUAR'S NOEL OF JEALYN 3.13% 1 0 0 0 0 1 0 0 0 0 0
DON CAMILO DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0 0 0
RAMONA PRINCESSE DE LA PARURE 3.13% 2 0 0 0 0 0 2 0 0 0 0
STARHAVEN'S MON SAUVAGE 3.13% 1 0 0 0 0 1 0 0 0 0 0
STARHAVEN'S HOT AND SPICY 3.13% 1 0 0 0 0 1 0 0 0 0 0
ZUT-ZOLA VON RATIBOR UND CORVEY 3.03% 18 0 0 0 0 0 0 0 2 7 9
2.83% 9 0 0 0 0 0 0 1 3 4 1
CORINNA VON DER GRIMMELSBURG 2.54% 8 0 0 0 0 0 0 1 2 5 0
2.54% 7 0 0 0 0 0 0 1 3 3 0
ZENO VON DER GRIMMELSBURG 2.15% 19 0 0 0 0 0 0 0 0 3 16
TRIOMPHE TIA DE LA PARURE 2.15% 6 0 0 0 0 0 0 1 2 3 0
LE BLANC VON DER GRIMMELSBURG 1.66% 9 0 0 0 0 0 0 0 1 5 3
GERMAINE DE LA PARURE 1.66% 9 0 0 0 0 0 0 0 1 5 3
INOVATION-PRINCE DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0 0 0
WAMBO DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0 0 0
BORN-Ö'S BONA DEA 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
GIBOULEE MA JOIE 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
JAGUAR'S GODIVA OF JEALYN 1.56% 1 0 0 0 0 0 1 0 0 0 0
ENSTROM'S SPIKE OF STARHAVEN 1.56% 1 0 0 0 0 0 1 0 0 0 0
ENSTROM'S EL'BEE GREAT 1.56% 1 0 0 0 0 0 1 0 0 0 0
ENSTROM'S WILL HE MAKE IT 1.56% 2 0 0 0 0 0 0 2 0 0 0
ENSTROM'S PUDDIN'S PRINCESS 1.56% 3 0 0 0 0 0 0 1 2 0 0
1.56% 1 0 0 0 0 0 1 0 0 0 0
JEANIE VON DER GRIMMELSBURG 1.37% 12 0 0 0 0 0 0 0 0 2 10
1.37% 9 0 0 0 0 0 0 0 1 2 6
1.27% 11 0 0 0 0 0 0 0 0 2 9
FRANCOIS DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1 0 0
ODILO VON DER GRIMMELSBURG 1.17% 3 0 0 0 0 0 0 0 3 0 0
CERISETTE VON RATIBOR UND CORVEY 1.07% 9 0 0 0 0 0 0 0 0 2 7
BESING PETIT ROI 1.07% 6 0 0 0 0 0 0 0 1 2 3
L'ANGE DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2 0 0
BARON BALOU DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0 0 0
PICASSO DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0 0 0
BOCUSE VON DER RUE DE LA VERT 0.78% 1 0 0 0 0 0 0 1 0 0 0
0.78% 8 0 0 0 0 0 0 0 0 0 8
JACQUELLA GIGOLETTE 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
KISHNIGA KNOLLAND KATIE 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
LEIBÖLL'S BONITA 0.78% 1 0 0 0 0 0 0 1 0 0 0
WANDA'S SUGAR MAN 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
WOLF'N WRINKLES J. EDGAR 0.78% 2 0 0 0 0 0 0 0 2 0 0
0.78% 3 0 0 0 0 0 0 0 1 2 0
ENSTROM'S VANILLA PUDDIN 0.78% 3 0 0 0 0 0 0 0 1 2 0
RAMBULL'S MINERVA 0.78% 1 0 0 0 0 0 0 1 0 0 0
0.68% 6 0 0 0 0 0 0 0 0 1 5
HUGUETTE VON RATIBOR UND CORVEY 0.59% 5 0 0 0 0 0 0 0 0 1 4
0.59% 2 0 0 0 0 0 0 0 1 1 0
ILUSION DE LA PARURE 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
FLAUBERT VON RATIBOR UND CORVEY 0.49% 4 0 0 0 0 0 0 0 0 1 3
0.49% 4 0 0 0 0 0 0 0 0 1 3
CHIQUITA VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1 0 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
OLALA VON DER GRIMMELSBURG 0.39% 3 0 0 0 0 0 0 0 0 1 2
WANDA DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1 0 0
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
JAGUAR'S BON VIVANTE 0.39% 1 0 0 0 0 0 0 0 1 0 0
JAGUAR'S BELLE NOIR 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
JACQUELLA EMMANUELLA 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
JIMMY LEE'S SABLONNEUX D'OR 0.39% 2 0 0 0 0 0 0 0 0 2 0
COLLOM'S PETITE SHERRIE 0.39% 2 0 0 0 0 0 0 0 0 2 0
LAFOREST'S JOLLY SANDMAN 0.39% 3 0 0 0 0 0 0 0 0 1 2
WINDMARKS MISS VICKIE 0.39% 3 0 0 0 0 0 0 0 0 1 2
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
RAMBULL'S SWEET DOTTY GHOST 0.39% 1 0 0 0 0 0 0 0 1 0 0
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
THERESA VON DER GRIMMELSBURG 0.29% 3 0 0 0 0 0 0 0 0 0 3
WENDY VON DER GRIMMELSBURG 0.29% 3 0 0 0 0 0 0 0 0 0 3
JAGUAR'S C'EST CE BON 0.29% 2 0 0 0 0 0 0 0 0 1 1
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
COLETTE DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1 0
INCONNUE INES VON RATIBOR UND CORVEY 0.20% 2 0 0 0 0 0 0 0 0 0 2
LAURELWOOD LUCINDA 0.20% 1 0 0 0 0 0 0 0 0 1 0
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
URIEL VON RATIBOR UND CORVEY 0.20% 2 0 0 0 0 0 0 0 0 0 2
GUSTAVE VON RATIBOR UND CORVEY 0.20% 2 0 0 0 0 0 0 0 0 0 2
CARLOS VON DER GRIMMELSBURG 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
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
HUBERTINE DE LA PARURE 0.20% 2 0 0 0 0 0 0 0 0 0 2
MR. LARRY VAN DE ZUYLENSTEDE 0.20% 2 0 0 0 0 0 0 0 0 0 2
CHOWBULL FARUK 0.20% 1 0 0 0 0 0 0 0 0 1 0
JACQUELLA BARONESSEN 0.20% 1 0 0 0 0 0 0 0 0 1 0
JIMMY LEE'S FLIP 0.20% 2 0 0 0 0 0 0 0 0 0 2
JIMMY LEE'S SPARKLE 0.20% 2 0 0 0 0 0 0 0 0 0 2
TERRETTE'S HENRI DE LA ORAGE 0.20% 2 0 0 0 0 0 0 0 0 0 2
RAIM'S MERRY LISETTE 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
RAMBULL'S SWEET GABBY'S GIRL 0.20% 1 0 0 0 0 0 0 0 0 1 0
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
ADAMS' UNIQUE PHYSIQUE 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
JEAN BERYLL VON DEN BOURBONISCHEN LILIEN 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
CHARMEUR VON DEN BOURBONISCHEN LILIEN 0.10% 1 0 0 0 0 0 0 0 0 0 1
CHERI DK33060/80 0.10% 1 0 0 0 0 0 0 0 0 0 1
BURLINGTON BERTI OF BORISTI 0.10% 1 0 0 0 0 0 0 0 0 0 1
LAFOREST'S DUTCHES OF MITZI 0.10% 1 0 0 0 0 0 0 0 0 0 1
TOMMYVILLE TINTORETTO 0.10% 1 0 0 0 0 0 0 0 0 0 1
LAFOREST'S HONEY BEAR 0.10% 1 0 0 0 0 0 0 0 0 0 1
TERRETTE'S BONHEUR D POINTE 0.10% 1 0 0 0 0 0 0 0 0 0 1
RAGAN'S LAURELWOOD GABRIELLE 0.10% 1 0 0 0 0 0 0 0 0 0 1
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