Ancestor calculations 9 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 MINNIE OF PTJ


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
Ancestors in 9 generations 120 2 4 3 8 13 19 24 29 38
Max. ancestor count 1022 2 4 8 16 32 64 128 256 512
Ancestor loss 902 0 0 0 0 0 0 0 0 0
Ancestor loss % 88.3% 0 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8 9
JAGUAR'S DIVIT MADE ME DO IT 50.00% 1 1 0 0 0 0 0 0 0 0
JAGUAR'S EVITA HOT PEPPER 50.00% 1 1 0 0 0 0 0 0 0 0
HENRY-MATISSE DE LA PARURE 25.00% 1 0 1 0 0 0 0 0 0 0
JAGUAR'S GATI GATI DE FRAU 25.00% 1 0 1 0 0 0 0 0 0 0
25.00% 1 0 1 0 0 0 0 0 0 0
25.00% 1 0 1 0 0 0 0 0 0 0
LEOPARD VAN EPPIES BARGIE 12.50% 1 0 0 1 0 0 0 0 0 0
RAMONA PRINCESSE DE LA PARURE 12.50% 1 0 0 1 0 0 0 0 0 0
JAGUAR'S ZORRO 12.50% 1 0 0 1 0 0 0 0 0 0
HEUREUX HENRI DE LA PARURE 8.20% 5 0 0 0 0 1 3 0 1 0
OMAR SHARIF DE LA PARURE 7.81% 2 0 0 0 1 0 1 0 0 0
ANDREA DES GENTILS MINOIS 7.03% 3 0 0 0 0 2 0 1 0 0
ZARTAN VON DER GRIMMELSBURG 6.64% 4 0 0 0 0 1 2 0 1 0
DUC DALI DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0 0
JOIE VAN EPPIES BARGIE 6.25% 1 0 0 0 1 0 0 0 0 0
FRANCOIS DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0 0
WANDA DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0 0
GIBOULEE MA JOIE 6.25% 1 0 0 0 1 0 0 0 0 0
JAGUAR'S CREME DE LA CREME 6.25% 1 0 0 0 1 0 0 0 0 0
JAGUAR'S C'EST MON AMI 6.25% 1 0 0 0 1 0 0 0 0 0
5.08% 16 0 0 0 0 0 0 2 4 10
QUINCY VON DER GRIMMELSBURG 4.88% 5 0 0 0 0 0 2 2 0 1
JAGUAR'S C'EST CE BON 4.69% 2 0 0 0 0 1 1 0 0 0
NANDA DE LA PARURE 4.10% 5 0 0 0 0 0 1 3 0 1
3.52% 3 0 0 0 0 0 2 0 1 0
ZUT-ZOLA VON RATIBOR UND CORVEY 3.32% 4 0 0 0 0 0 1 2 0 1
ODILO VON DER GRIMMELSBURG 3.13% 1 0 0 0 0 1 0 0 0 0
L'ANGE DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0 0
COCO VON DER GRIMMELSBURG 3.13% 1 0 0 0 0 1 0 0 0 0
3.13% 1 0 0 0 0 1 0 0 0 0
AMADEE MA JOIE 3.13% 1 0 0 0 0 1 0 0 0 0
ADAMS' UNIQUE PHYSIQUE 3.13% 1 0 0 0 0 1 0 0 0 0
JAGUAR'S BON VIVANTE 3.13% 1 0 0 0 0 1 0 0 0 0
SILVERCLOUD MOI MINOTAURUS QUI 3.13% 1 0 0 0 0 1 0 0 0 0
3.13% 1 0 0 0 0 1 0 0 0 0
ZENO VON DER GRIMMELSBURG 2.93% 6 0 0 0 0 0 0 2 3 1
2.73% 7 0 0 0 0 0 0 1 4 2
JEANIE VON DER GRIMMELSBURG 2.34% 4 0 0 0 0 0 0 2 2 0
HUGUETTE VON RATIBOR UND CORVEY 2.34% 6 0 0 0 0 0 0 1 3 2
2.34% 2 0 0 0 0 0 1 1 0 0
2.34% 2 0 0 0 0 0 1 1 0 0
ILUSION DE LA PARURE 1.95% 2 0 0 0 0 0 1 0 1 0
GUSTAVE VON RATIBOR UND CORVEY 1.95% 8 0 0 0 0 0 0 0 2 6
NADINE VON RATIBOR UND CORVEY 1.95% 8 0 0 0 0 0 0 0 2 6
1.95% 4 0 0 0 0 0 0 1 3 0
HIBOU VON RATIBOR UND CORVEY 1.76% 7 0 0 0 0 0 0 0 2 5
ELEONORE VAN EPPIES BARGIE 1.56% 1 0 0 0 0 0 1 0 0 0
CERISETTE VON RATIBOR UND CORVEY 1.56% 3 0 0 0 0 0 0 1 2 0
CORINNA VON DER GRIMMELSBURG 1.56% 1 0 0 0 0 0 1 0 0 0
1.56% 1 0 0 0 0 0 1 0 0 0
TRIOMPHE TIA DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0 0
1.56% 1 0 0 0 0 0 1 0 0 0
TERRETTE'S JOIE DE NOEL 1.56% 1 0 0 0 0 0 1 0 0 0
1.56% 1 0 0 0 0 0 1 0 0 0
1.56% 1 0 0 0 0 0 1 0 0 0
1.37% 5 0 0 0 0 0 0 0 2 3
1.17% 5 0 0 0 0 0 0 0 1 4
0.98% 2 0 0 0 0 0 0 1 0 1
0.98% 2 0 0 0 0 0 0 1 0 1
LE BLANC VON DER GRIMMELSBURG 0.98% 2 0 0 0 0 0 0 1 0 1
LANCEFIELD LADY PUPPET 0.98% 4 0 0 0 0 0 0 0 1 3
HUBERTINE DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0 0
URIEL VON RATIBOR UND CORVEY 0.78% 4 0 0 0 0 0 0 0 0 4
WATTEAU VON RATIBOR UND CORVEY 0.78% 4 0 0 0 0 0 0 0 0 4
MR. LARRY VAN DE ZUYLENSTEDE 0.78% 1 0 0 0 0 0 0 1 0 0
0.78% 1 0 0 0 0 0 0 1 0 0
BESING PETIT ROI 0.78% 1 0 0 0 0 0 0 1 0 0
TERRETTE'S LORD SIMON DBOUTON 0.78% 1 0 0 0 0 0 0 1 0 0
TERRETTE'S GILL DE LABERIEUS 0.78% 1 0 0 0 0 0 0 1 0 0
TERRETTE'S SIMONE DE ONO 0.78% 1 0 0 0 0 0 0 1 0 0
BOUTON OF BORISTI 0.78% 2 0 0 0 0 0 0 0 2 0
0.78% 1 0 0 0 0 0 0 1 0 0
HEUREUX HIBOU DE LA PARURE 0.59% 2 0 0 0 0 0 0 0 1 1
TERRETTE'S GOLDILOCK D'PECHE 0.59% 2 0 0 0 0 0 0 0 1 1
DANIELLE VON DER GRIMMELSBURG 0.39% 2 0 0 0 0 0 0 0 0 2
INCONNUE INES VON RATIBOR UND CORVEY 0.39% 2 0 0 0 0 0 0 0 0 2
OLALA VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1 0
CHEVALIER VON DER GRIMMELSBURG 0.39% 2 0 0 0 0 0 0 0 0 2
0.39% 2 0 0 0 0 0 0 0 0 2
0.39% 1 0 0 0 0 0 0 0 1 0
CHEMERA V.D. ZUYLENSTEDE 0.39% 1 0 0 0 0 0 0 0 1 0
0.39% 2 0 0 0 0 0 0 0 0 2
NANETTE VON RATIBOR UND CORVEY 0.39% 2 0 0 0 0 0 0 0 0 2
0.39% 1 0 0 0 0 0 0 0 1 0
TINTIN VON RATIBOR UND CORVEY 0.39% 2 0 0 0 0 0 0 0 0 2
0.39% 1 0 0 0 0 0 0 0 1 0
0.39% 1 0 0 0 0 0 0 0 1 0
TERRETTE'S LE CAPITAINE 0.39% 1 0 0 0 0 0 0 0 1 0
BENHOOKS JONATHAN OF FLITCHSTAR 0.39% 2 0 0 0 0 0 0 0 0 2
BITTER SWEET OF BORISTI 0.39% 2 0 0 0 0 0 0 0 0 2
TERRETTE'S JEANIEBELLE PETIT 0.39% 1 0 0 0 0 0 0 0 1 0
0.39% 1 0 0 0 0 0 0 0 1 0
CHICO V.D. ZUYLENSTEDE 0.20% 1 0 0 0 0 0 0 0 0 1
ALICELLA V.D. ZUYLENSTEDE 0.20% 1 0 0 0 0 0 0 0 0 1
TEXAN TIM OF QUATT 0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
TERRETTE'S POLAR DE LA NEIGE 0.20% 1 0 0 0 0 0 0 0 0 1
TERRETTE'S PECHE DE WOODS 0.20% 1 0 0 0 0 0 0 0 0 1
TERRETTE'S TOURBILLON D'GAMIN 0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1