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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:
JAGUAR'S SPOCK DELL AKIRIS


Coefficient of Inbreeding (COI):
25.391%

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 126 2 4 6 11 13 17 32 44 58 64
Max. ancestor count 2046 2 4 8 16 32 64 128 256 512 1024
Ancestor loss 1920 0 0 0 0 0 0 0 0 0 0
Ancestor loss % 93.8% 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
JAGUAR'S VULCAN DELL'AKIRIS 75.00% 2 1 1 0 0 0 0 0 0 0 0
JAGUAR'S FIGARROA IMAGINE DELL'AKIRIS 50.00% 1 1 0 0 0 0 0 0 0 0 0
JAGUAR'S CHEWBACA JAMEL 37.50% 2 0 1 1 0 0 0 0 0 0 0
JAGUAR'S CRYSTAL LALIQUE JAMEL 37.50% 2 0 1 1 0 0 0 0 0 0 0
25.00% 1 0 1 0 0 0 0 0 0 0 0
JAGUAR'S DON'T MEZ WITH TEX JAMEL 18.75% 2 0 0 1 1 0 0 0 0 0 0
OBSESSION DELL'AKIRIS 18.75% 2 0 0 1 1 0 0 0 0 0 0
JAGUAR'S TIVOLI JAMEL 18.75% 2 0 0 1 1 0 0 0 0 0 0
JAGUAR'S PAXTON QUIGLEY JAMEL 18.75% 2 0 0 1 1 0 0 0 0 0 0
JAGUAR'S FABIO FOR JAMEL 18.75% 4 0 0 0 2 2 0 0 0 0 0
JAGUAR'S GATI GATI DE FRAU 14.06% 4 0 0 0 1 2 1 0 0 0 0
OMAR SHARIF DE LA PARURE 13.77% 14 0 0 0 0 2 2 3 4 2 1
ZARTAN VON DER GRIMMELSBURG 9.47% 29 0 0 0 0 0 0 5 8 9 7
ALESSANDROVITTORIO DELL'AKIRIS 9.38% 2 0 0 0 1 1 0 0 0 0 0
JAGUAR'S THE CATS BROKEN HEART 9.38% 2 0 0 0 1 1 0 0 0 0 0
COLONEL TRUSARDI DE LA PARURE 9.38% 2 0 0 0 1 1 0 0 0 0 0
LATOIYA DELL'AKIRIS 9.38% 2 0 0 0 1 1 0 0 0 0 0
9.38% 2 0 0 0 1 1 0 0 0 0 0
9.38% 4 0 0 0 0 2 2 0 0 0 0
9.38% 4 0 0 0 0 2 2 0 0 0 0
ANDREA DES GENTILS MINOIS 8.59% 17 0 0 0 0 0 2 3 5 5 2
JAGUAR'S ZORRO 7.03% 4 0 0 0 0 1 2 1 0 0 0
COLONEL BLANC DE LA PARURE 6.84% 13 0 0 0 0 0 2 2 3 4 2
HEUREUX HENRI DE LA PARURE 6.25% 21 0 0 0 0 0 0 3 5 7 6
CHIRINE MA JOIE 5.86% 4 0 0 0 0 1 1 1 1 0 0
COCO VON DER GRIMMELSBURG 5.86% 8 0 0 0 0 0 2 2 2 2 0
QUINCY VON DER GRIMMELSBURG 5.86% 28 0 0 0 0 0 0 0 7 11 10
FILOU JOLIE VON DER RUE DE LA VERT 4.69% 2 0 0 0 0 1 1 0 0 0 0
ZUT-ZOLA VON RATIBOR UND CORVEY 4.39% 22 0 0 0 0 0 0 0 5 8 9
4.20% 15 0 0 0 0 0 0 2 3 5 5
BONBONNIERE-BLANCHE DE LA PARURE 3.61% 13 0 0 0 0 0 0 2 2 4 5
FRANCOIS DE LA PARURE 3.52% 4 0 0 0 0 0 1 2 1 0 0
WANDA DE LA PARURE 3.52% 4 0 0 0 0 0 1 2 1 0 0
JAGUAR'S CREME DE LA CREME 3.52% 4 0 0 0 0 0 1 2 1 0 0
JAGUAR'S C'EST MON AMI 3.52% 4 0 0 0 0 0 1 2 1 0 0
ZENO VON DER GRIMMELSBURG 3.32% 25 0 0 0 0 0 0 0 0 9 16
ODILO VON DER GRIMMELSBURG 2.93% 6 0 0 0 0 0 0 2 3 1 0
CORINNA VON DER GRIMMELSBURG 2.93% 8 0 0 0 0 0 0 2 2 2 2
JAGUAR'S C'EST CE BON 2.64% 8 0 0 0 0 0 0 1 3 3 1
JEANIE VON DER GRIMMELSBURG 2.44% 18 0 0 0 0 0 0 0 0 7 11
2.44% 20 0 0 0 0 0 0 0 0 5 15
RAMONA PRINCESSE DE LA PARURE 2.34% 2 0 0 0 0 0 1 1 0 0 0
FRANCOISE HARDY DE LA PARURE 2.34% 2 0 0 0 0 0 1 1 0 0 0
INOVATION-PRINCE DE LA PARURE 2.34% 2 0 0 0 0 0 1 1 0 0 0
LE BLANC VON DER GRIMMELSBURG 1.86% 10 0 0 0 0 0 0 0 2 3 5
L'ANGE DE LA PARURE 1.76% 4 0 0 0 0 0 0 1 2 1 0
CERISETTE VON RATIBOR UND CORVEY 1.76% 13 0 0 0 0 0 0 0 0 5 8
TRIOMPHE TIA DE LA PARURE 1.76% 6 0 0 0 0 0 0 1 1 2 2
1.76% 6 0 0 0 0 0 0 1 1 2 2
ADAMS' UNIQUE PHYSIQUE 1.76% 4 0 0 0 0 0 0 1 2 1 0
JAGUAR'S BON VIVANTE 1.76% 4 0 0 0 0 0 0 1 2 1 0
SILVERCLOUD MOI MINOTAURUS QUI 1.76% 4 0 0 0 0 0 0 1 2 1 0
1.76% 4 0 0 0 0 0 0 1 2 1 0
1.66% 8 0 0 0 0 0 0 0 2 3 3
ILUSION DE LA PARURE 1.56% 7 0 0 0 0 0 0 0 2 3 2
HUGUETTE VON RATIBOR UND CORVEY 1.27% 10 0 0 0 0 0 0 0 0 3 7
1.27% 7 0 0 0 0 0 0 0 1 3 3
1.27% 7 0 0 0 0 0 0 0 1 3 3
JOIE VAN EPPIES BARGIE 1.17% 2 0 0 0 0 0 0 1 1 0 0
ASTA VON DER GRIMMELSBURG 1.17% 2 0 0 0 0 0 0 1 1 0 0
JEZEBEL DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1 0 0
GIBOULEE MA JOIE 1.17% 2 0 0 0 0 0 0 1 1 0 0
1.17% 2 0 0 0 0 0 0 1 1 0 0
FLAUBERT VON RATIBOR UND CORVEY 1.07% 8 0 0 0 0 0 0 0 0 3 5
1.07% 8 0 0 0 0 0 0 0 0 3 5
0.98% 7 0 0 0 0 0 0 0 0 3 4
0.88% 9 0 0 0 0 0 0 0 0 0 9
THERESA VON DER GRIMMELSBURG 0.88% 9 0 0 0 0 0 0 0 0 0 9
WENDY VON DER GRIMMELSBURG 0.88% 9 0 0 0 0 0 0 0 0 0 9
0.88% 4 0 0 0 0 0 0 0 1 2 1
TERRETTE'S JOIE DE NOEL 0.88% 4 0 0 0 0 0 0 0 1 2 1
0.88% 4 0 0 0 0 0 0 0 1 2 1
0.88% 4 0 0 0 0 0 0 0 1 2 1
HIBOU VON RATIBOR UND CORVEY 0.78% 8 0 0 0 0 0 0 0 0 0 8
BESING PETIT ROI 0.78% 4 0 0 0 0 0 0 0 1 1 2
OLALA VON DER GRIMMELSBURG 0.68% 5 0 0 0 0 0 0 0 0 2 3
0.68% 5 0 0 0 0 0 0 0 0 2 3
0.68% 5 0 0 0 0 0 0 0 0 2 3
0.68% 5 0 0 0 0 0 0 0 0 2 3
COLETTE DE LA PARURE 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
NADINE VON RATIBOR UND CORVEY 0.59% 6 0 0 0 0 0 0 0 0 0 6
GUSTAVE VON RATIBOR UND CORVEY 0.59% 6 0 0 0 0 0 0 0 0 0 6
CARLOS VON DER GRIMMELSBURG 0.59% 2 0 0 0 0 0 0 0 1 1 0
ANNABELLE VON DER GRIMMELSBURG 0.59% 2 0 0 0 0 0 0 0 1 1 0
0.59% 2 0 0 0 0 0 0 0 1 1 0
0.49% 5 0 0 0 0 0 0 0 0 0 5
HUBERTINE DE LA PARURE 0.39% 3 0 0 0 0 0 0 0 0 1 2
MR. LARRY VAN DE ZUYLENSTEDE 0.39% 3 0 0 0 0 0 0 0 0 1 2
TERRETTE'S LORD SIMON DBOUTON 0.39% 3 0 0 0 0 0 0 0 0 1 2
TERRETTE'S GILL DE LABERIEUS 0.39% 3 0 0 0 0 0 0 0 0 1 2
TERRETTE'S SIMONE DE ONO 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
INCONNUE INES VON RATIBOR UND CORVEY 0.29% 3 0 0 0 0 0 0 0 0 0 3
ELEONORE VAN EPPIES BARGIE 0.29% 2 0 0 0 0 0 0 0 0 1 1
HEUREUX HIBOU DE LA PARURE 0.29% 2 0 0 0 0 0 0 0 0 1 1
ILONKA VON DER GRIMMELSBURG 0.29% 2 0 0 0 0 0 0 0 0 1 1
URIEL VON RATIBOR UND CORVEY 0.29% 3 0 0 0 0 0 0 0 0 0 3
LANCEFIELD LADY PUPPET 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
BOUTON OF BORISTI 0.20% 2 0 0 0 0 0 0 0 0 0 2
CHEMERA V.D. ZUYLENSTEDE 0.10% 1 0 0 0 0 0 0 0 0 0 1
TERRETTE'S LE CAPITAINE 0.10% 1 0 0 0 0 0 0 0 0 0 1
TERRETTE'S GOLDILOCK D'PECHE 0.10% 1 0 0 0 0 0 0 0 0 0 1
TERRETTE'S JEANIEBELLE PETIT 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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