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:
SARTRE DELL'AKIRIS


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 117 2 4 7 11 13 22 22 23 27 32
Max. ancestor count 2046 2 4 8 16 32 64 128 256 512 1024
Ancestor loss 1929 0 0 0 0 0 0 0 0 0 0
Ancestor loss % 94.3% 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
COLONEL TRUSARDI DE LA PARURE 50.00% 1 1 0 0 0 0 0 0 0 0 0
JAGUAR'S NOEL OF JEALYN 50.00% 1 1 0 0 0 0 0 0 0 0 0
OMAR SHARIF DE LA PARURE 25.00% 1 0 1 0 0 0 0 0 0 0 0
CHIRINE MA JOIE 25.00% 1 0 1 0 0 0 0 0 0 0 0
ALLSTONE DOUGLAS 25.00% 1 0 1 0 0 0 0 0 0 0 0
JAGUAR'S GODIVA OF JEALYN 25.00% 1 0 1 0 0 0 0 0 0 0 0
ANDREA DES GENTILS MINOIS 15.63% 2 0 0 1 0 1 0 0 0 0 0
ZARTAN VON DER GRIMMELSBURG 15.63% 3 0 0 0 2 1 0 0 0 0 0
13.67% 80 0 0 0 0 0 0 2 8 22 48
COLONEL BLANC DE LA PARURE 12.50% 1 0 0 1 0 0 0 0 0 0 0
COCO VON DER GRIMMELSBURG 12.50% 1 0 0 1 0 0 0 0 0 0 0
AMADEE MA JOIE 12.50% 1 0 0 1 0 0 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0 0 0
JAGUAR'S COEUR DE ROCKER 12.50% 1 0 0 1 0 0 0 0 0 0 0
HEUREUX HENRI DE LA PARURE 10.94% 3 0 0 0 1 1 1 0 0 0 0
ZUT-ZOLA VON RATIBOR UND CORVEY 7.81% 3 0 0 0 0 2 1 0 0 0 0
QUINCY VON DER GRIMMELSBURG 7.81% 3 0 0 0 0 2 1 0 0 0 0
7.81% 2 0 0 0 1 0 1 0 0 0 0
FRANCOIS DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0 0 0
BONBONNIERE-BLANCHE DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0 0 0
ZENO VON DER GRIMMELSBURG 6.25% 5 0 0 0 0 0 3 2 0 0 0
WANDA DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0 0 0
CORINNA VON DER GRIMMELSBURG 6.25% 1 0 0 0 1 0 0 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0 0 0
TRIOMPHE TIA DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0 0 0
JAGUAR'S BON VIVANTE 6.25% 1 0 0 0 1 0 0 0 0 0 0
JAGUAR'S BELLE NOIR 6.25% 1 0 0 0 1 0 0 0 0 0 0
5.86% 6 0 0 0 0 0 2 3 1 0 0
WATTEAU VON RATIBOR UND CORVEY 5.37% 25 0 0 0 0 0 0 0 6 12 7
JAGUAR'S C'EST CE BON 4.69% 2 0 0 0 0 1 1 0 0 0 0
4.49% 28 0 0 0 0 0 0 0 3 9 16
NANETTE VON RATIBOR UND CORVEY 4.20% 25 0 0 0 0 0 0 0 3 9 13
JEANIE VON DER GRIMMELSBURG 3.91% 3 0 0 0 0 0 2 1 0 0 0
CERISETTE VON RATIBOR UND CORVEY 3.91% 3 0 0 0 0 0 2 1 0 0 0
HIBOU VON RATIBOR UND CORVEY 3.71% 7 0 0 0 0 0 0 3 3 1 0
HUGUETTE VON RATIBOR UND CORVEY 3.52% 4 0 0 0 0 0 1 2 1 0 0
3.52% 10 0 0 0 0 0 0 2 3 3 2
LANCEFIELD LADY PUPPET 3.22% 10 0 0 0 0 0 0 1 4 4 1
NADINE VON RATIBOR UND CORVEY 3.13% 7 0 0 0 0 0 0 2 3 2 0
GUSTAVE VON RATIBOR UND CORVEY 3.13% 7 0 0 0 0 0 0 2 3 2 0
LE BLANC VON DER GRIMMELSBURG 3.13% 1 0 0 0 0 1 0 0 0 0 0
3.13% 5 0 0 0 0 0 0 3 2 0 0
3.13% 1 0 0 0 0 1 0 0 0 0 0
BESING PETIT ROI 3.13% 1 0 0 0 0 1 0 0 0 0 0
3.13% 1 0 0 0 0 1 0 0 0 0 0
JAGUAR'S CREME DE LA CREME 3.13% 1 0 0 0 0 1 0 0 0 0 0
SILVERCLOUD MOI MINOTAURUS QUI 3.13% 1 0 0 0 0 1 0 0 0 0 0
3.13% 1 0 0 0 0 1 0 0 0 0 0
URIEL VON RATIBOR UND CORVEY 2.93% 6 0 0 0 0 0 0 2 3 1 0
FLAUBERT VON RATIBOR UND CORVEY 2.73% 3 0 0 0 0 0 1 1 1 0 0
2.73% 3 0 0 0 0 0 1 1 1 0 0
2.34% 2 0 0 0 0 0 1 1 0 0 0
2.34% 2 0 0 0 0 0 1 1 0 0 0
1.66% 14 0 0 0 0 0 0 0 0 3 11
1.66% 14 0 0 0 0 0 0 0 0 3 11
DANIELLE VON DER GRIMMELSBURG 1.56% 5 0 0 0 0 0 0 0 3 2 0
INCONNUE INES VON RATIBOR UND CORVEY 1.56% 2 0 0 0 0 0 0 2 0 0 0
HEUREUX HIBOU DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0 0 0
OLALA VON DER GRIMMELSBURG 1.56% 1 0 0 0 0 0 1 0 0 0 0
TEXAN TIM OF QUATT 1.56% 9 0 0 0 0 0 0 0 1 4 4
1.56% 9 0 0 0 0 0 0 0 1 4 4
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
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
ADAMS' UNIQUE PHYSIQUE 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
1.37% 4 0 0 0 0 0 0 0 3 1 0
LEILA VON DER GRIMMELSBURG 0.78% 5 0 0 0 0 0 0 0 0 3 2
0.78% 1 0 0 0 0 0 0 1 0 0 0
TERRETTE'S JOIE DE NOEL 0.78% 1 0 0 0 0 0 0 1 0 0 0
TERRETTE'S SIMONE DE ONO 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
NAPOLEON VON RATIBOR UND CORVEY 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
QUATT TIGER TIM 0.59% 5 0 0 0 0 0 0 0 0 1 4
MARIA SNOW OF QUATT 0.59% 5 0 0 0 0 0 0 0 0 1 4
BOUTON OF BORISTI 0.59% 2 0 0 0 0 0 0 0 1 1 0
TERRETTE'S LORD SIMON DBOUTON 0.39% 1 0 0 0 0 0 0 0 1 0 0
TERRETTE'S GILL DE LABERIEUS 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
HOBBY VON DER GRIMMELSBURG 0.29% 3 0 0 0 0 0 0 0 0 0 3
TERRETTE'S GOLDILOCK D'PECHE 0.29% 2 0 0 0 0 0 0 0 0 1 1
BENHOOKS JONATHAN OF FLITCHSTAR 0.29% 2 0 0 0 0 0 0 0 0 1 1
BITTER SWEET OF BORISTI 0.29% 2 0 0 0 0 0 0 0 0 1 1
TERRETTE'S LE CAPITAINE 0.20% 1 0 0 0 0 0 0 0 0 1 0
TERRETTE'S JEANIEBELLE PETIT 0.20% 1 0 0 0 0 0 0 0 0 1 0
MARIE ANN OF QUATT 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
ANNCEY OF QUATT 0.10% 1 0 0 0 0 0 0 0 0 0 1
SNOWBOY OF QUATT 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
BENHOOKS JACKIE OF MUFFETOWN 0.10% 1 0 0 0 0 0 0 0 0 0 1
BITTER BRANDY OF BORISTI 0.10% 1 0 0 0 0 0 0 0 0 0 1
TERRETTE'S GLORIANA LA REINE OF BORISTI 0.10% 1 0 0 0 0 0 0 0 0 0 1
TERRETTE'S POLAR DE LA NEIGE 0.10% 1 0 0 0 0 0 0 0 0 0 1
TERRETTE'S PECHE DE WOODS 0.10% 1 0 0 0 0 0 0 0 0 0 1
TERRETTE'S TOURBILLON D'GAMIN 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