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:
JAGUAR'S ROCKSTAR I LOVE ROCK IN ROLL


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 114 2 4 4 7 17 29 40 53
Max. ancestor count 510 2 4 8 16 32 64 128 256
Ancestor loss 396 0 0 0 0 0 0 0 0
Ancestor loss % 77.6% 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8
JAGUAR TRAVESTY JAMEL DELL'AKIRIS 50.00% 1 1 0 0 0 0 0 0 0
JAGUAR'S MARIA CALLAS JAMEL 50.00% 1 1 0 0 0 0 0 0 0
RENOIR DELL'AKIRIS 25.00% 1 0 1 0 0 0 0 0 0
OBSESSION DELL'AKIRIS 25.00% 1 0 1 0 0 0 0 0 0
JAGUAR'S LUCIEN PICCARD 25.00% 1 0 1 0 0 0 0 0 0
JAGUAR'S DIVINE MISS SEAL 25.00% 1 0 1 0 0 0 0 0 0
OMAR SHARIF DE LA PARURE 24.61% 12 0 0 0 1 3 4 3 1
COLONEL TRUSARDI DE LA PARURE 18.75% 2 0 0 1 1 0 0 0 0
RAMONA PRINCESSE DE LA PARURE 15.63% 3 0 0 0 2 1 0 0 0
ZARTAN VON DER GRIMMELSBURG 14.84% 20 0 0 0 0 0 3 9 8
ANDREA DES GENTILS MINOIS 14.06% 13 0 0 0 0 1 4 4 4
MONTBLANC DELL'AKIRIS 12.50% 1 0 0 1 0 0 0 0 0
ZARINA DELL'AKIRIS 12.50% 1 0 0 1 0 0 0 0 0
CHIRINE MA JOIE 12.50% 4 0 0 0 1 1 2 0 0
12.50% 1 0 0 1 0 0 0 0 0
COLONEL BLANC DE LA PARURE 12.11% 11 0 0 0 0 1 3 4 3
COCO VON DER GRIMMELSBURG 10.16% 7 0 0 0 0 1 3 3 0
HEUREUX HENRI DE LA PARURE 10.16% 14 0 0 0 0 0 2 6 6
AMADEE MA JOIE 10.16% 7 0 0 0 0 1 3 3 0
QUINCY VON DER GRIMMELSBURG 8.59% 16 0 0 0 0 0 0 6 10
JOIE VAN EPPIES BARGIE 7.81% 3 0 0 0 0 2 1 0 0
GIBOULEE MA JOIE 7.81% 3 0 0 0 0 2 1 0 0
JAGUAR'S NOEL OF JEALYN 6.25% 1 0 0 0 1 0 0 0 0
COCOCHANEL DELL'AKIRIS 6.25% 1 0 0 0 1 0 0 0 0
INOVATION-PRINCE DE LA PARURE 6.25% 2 0 0 0 0 2 0 0 0
JAGUAR'S FRAU 6.25% 1 0 0 0 1 0 0 0 0
6.25% 9 0 0 0 0 0 1 4 4
ZUT-ZOLA VON RATIBOR UND CORVEY 5.86% 12 0 0 0 0 0 0 3 9
L'ANGE DE LA PARURE 5.47% 4 0 0 0 0 0 3 1 0
BONBONNIERE-BLANCHE DE LA PARURE 5.47% 8 0 0 0 0 0 1 3 4
ODILO VON DER GRIMMELSBURG 5.47% 4 0 0 0 0 0 3 1 0
CORINNA VON DER GRIMMELSBURG 5.08% 7 0 0 0 0 0 1 3 3
5.08% 7 0 0 0 0 0 1 3 3
VOILA COCO VON RATIBOR UND CORVEY 4.30% 9 0 0 0 0 0 0 2 7
FRANCOIS DE LA PARURE 3.91% 2 0 0 0 0 1 0 1 0
WANDA DE LA PARURE 3.91% 2 0 0 0 0 1 0 1 0
FARAMOND VAN EPPIES BARGIE 3.91% 3 0 0 0 0 0 2 1 0
NANDA DE LA PARURE 3.91% 8 0 0 0 0 0 0 2 6
3.91% 3 0 0 0 0 0 2 1 0
JAGUAR'S CREME DE LA CREME 3.52% 2 0 0 0 0 1 0 0 1
FRANCOISE HARDY DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0
JEZEBEL DE LA PARURE 3.13% 2 0 0 0 0 0 2 0 0
ALLSTONE DOUGLAS 3.13% 1 0 0 0 0 1 0 0 0
JAGUAR'S GODIVA OF JEALYN 3.13% 1 0 0 0 0 1 0 0 0
JAGUAR'S C'EST MON AMI 3.13% 1 0 0 0 0 1 0 0 0
3.13% 2 0 0 0 0 0 2 0 0
LE BLANC VON DER GRIMMELSBURG 2.73% 6 0 0 0 0 0 0 1 5
ZENO VON DER GRIMMELSBURG 2.73% 7 0 0 0 0 0 0 0 7
JAGUAR'S C'EST CE BON 2.73% 3 0 0 0 0 0 1 1 1
ILUSION DE LA PARURE 2.73% 4 0 0 0 0 0 0 3 1
JEANIE VON DER GRIMMELSBURG 2.34% 6 0 0 0 0 0 0 0 6
JAGUAR'S BON VIVANTE 2.34% 2 0 0 0 0 0 1 1 0
GERMAINE DE LA PARURE 1.95% 4 0 0 0 0 0 0 1 3
MADAME MIMI DE LA PARURE 1.95% 4 0 0 0 0 0 0 1 3
ELEONORE VAN EPPIES BARGIE 1.95% 3 0 0 0 0 0 0 2 1
1.95% 4 0 0 0 0 0 0 1 3
BESING PETIT ROI 1.95% 4 0 0 0 0 0 0 1 3
SILVERCLOUD MOI MINOTAURUS QUI 1.95% 2 0 0 0 0 0 1 0 1
1.95% 2 0 0 0 0 0 1 0 1
ASTA VON DER GRIMMELSBURG 1.56% 1 0 0 0 0 0 1 0 0
H'BLACK LADY VON DER GRIMMELSBURG 1.56% 2 0 0 0 0 0 0 2 0
1.56% 4 0 0 0 0 0 0 0 4
1.56% 1 0 0 0 0 0 1 0 0
1.56% 1 0 0 0 0 0 1 0 0
JAGUAR'S COEUR DE ROCKER 1.56% 1 0 0 0 0 0 1 0 0
ADAMS' UNIQUE PHYSIQUE 1.56% 1 0 0 0 0 0 1 0 0
1.17% 3 0 0 0 0 0 0 0 3
CERISETTE VON RATIBOR UND CORVEY 1.17% 3 0 0 0 0 0 0 0 3
MR. LARRY VAN DE ZUYLENSTEDE 1.17% 3 0 0 0 0 0 0 0 3
HUBERTINE DE LA PARURE 1.17% 3 0 0 0 0 0 0 0 3
1.17% 2 0 0 0 0 0 0 1 1
1.17% 2 0 0 0 0 0 0 1 1
1.17% 2 0 0 0 0 0 0 1 1
1.17% 3 0 0 0 0 0 0 0 3
1.17% 3 0 0 0 0 0 0 0 3
UNE BOULETTE BLANCHE VON RATIBOR UND CORVEY 0.78% 2 0 0 0 0 0 0 0 2
FERNANDEL VON RATIBOR UND CORVEY 0.78% 2 0 0 0 0 0 0 0 2
HUGUETTE VON RATIBOR UND CORVEY 0.78% 2 0 0 0 0 0 0 0 2
FLAUBERT VON RATIBOR UND CORVEY 0.78% 2 0 0 0 0 0 0 0 2
0.78% 2 0 0 0 0 0 0 0 2
ILONKA VON DER GRIMMELSBURG 0.78% 2 0 0 0 0 0 0 0 2
ANNABELLE VON DER GRIMMELSBURG 0.78% 1 0 0 0 0 0 0 1 0
0.78% 2 0 0 0 0 0 0 0 2
JAGUAR'S BELLE NOIR 0.78% 1 0 0 0 0 0 0 1 0
TERRETTE'S WAYNE LE DUC DE QUAD 0.78% 1 0 0 0 0 0 0 1 0
0.78% 1 0 0 0 0 0 0 1 0
0.78% 1 0 0 0 0 0 0 1 0
TERRETTE'S JOIE DE NOEL 0.78% 1 0 0 0 0 0 0 1 0
OLALA VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
HEUREUX HIBOU 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
0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
TERRETTE'S LORD SIMON DBOUTON 0.39% 1 0 0 0 0 0 0 0 1
TERRETTE'S GILL DE LABERIEUS 0.39% 1 0 0 0 0 0 0 0 1
TERRETTE'S SIMONE DE ONO 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1