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:
BELBOULECAN SOARING BUTTERFLY


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 104 2 4 4 5 6 8 15 24 30 36
Max. ancestor count 2046 2 4 8 16 32 64 128 256 512 1024
Ancestor loss 1942 0 0 0 0 0 0 0 0 0 0
Ancestor loss % 94.9% 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
NIGHT & DAY L'AMOUR BRANDO DU CHAMPAGNE 50.00% 1 1 0 0 0 0 0 0 0 0 0
BELBOULECAN TROLLDANCE FIREFLY 50.00% 1 1 0 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
JACQUELLA TERRIBLE 25.00% 1 0 1 0 0 0 0 0 0 0 0
BELBOULECAN HUNGARIA ZSA ZSA 25.00% 1 0 1 0 0 0 0 0 0 0 0
JACQUELLA QUBLIES 12.50% 1 0 0 1 0 0 0 0 0 0 0
JACQUELLA RADOUCIR 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
BELBOULECAN LADY DRAGON FLY 12.50% 1 0 0 1 0 0 0 0 0 0 0
LEOPARD VAN EPPIES BARGIE 6.25% 1 0 0 0 1 0 0 0 0 0 0
JACQUELLA MERVEILLEUX 6.25% 1 0 0 0 1 0 0 0 0 0 0
JACQUELLA JACQUARD 6.25% 1 0 0 0 1 0 0 0 0 0 0
BARON BALOU DE LA PARURE 6.25% 2 0 0 0 0 2 0 0 0 0 0
JACQUELLA GIGOLETTE 6.25% 2 0 0 0 0 2 0 0 0 0 0
POWERGAME'S COSI FAN TUTTE 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
COCO VON DER GRIMMELSBURG 5.47% 4 0 0 0 0 0 3 1 0 0 0
ZARTAN VON DER GRIMMELSBURG 4.10% 8 0 0 0 0 0 0 3 4 1 0
3.52% 3 0 0 0 0 0 2 0 1 0 0
DUC DALI DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0 0 0
JOIE VAN EPPIES BARGIE 3.13% 1 0 0 0 0 1 0 0 0 0 0
JACQUELLA EMMANUELLA 3.13% 2 0 0 0 0 0 2 0 0 0 0
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
2.93% 20 0 0 0 0 0 0 0 2 4 14
QUINCY VON DER GRIMMELSBURG 2.83% 9 0 0 0 0 0 0 1 3 4 1
ZENO VON DER GRIMMELSBURG 2.73% 16 0 0 0 0 0 0 0 3 3 10
CORINNA VON DER GRIMMELSBURG 2.73% 4 0 0 0 0 0 0 3 1 0 0
OMAR SHARIF DE LA PARURE 2.34% 2 0 0 0 0 0 1 1 0 0 0
LE BLANC VON DER GRIMMELSBURG 2.25% 6 0 0 0 0 0 0 2 0 3 1
ZUT-ZOLA VON RATIBOR UND CORVEY 2.05% 8 0 0 0 0 0 0 0 3 4 1
ANDREA DES GENTILS MINOIS 1.95% 3 0 0 0 0 0 0 2 1 0 0
HEUREUX HENRI DE LA PARURE 1.76% 4 0 0 0 0 0 0 1 2 1 0
ODILO VON DER GRIMMELSBURG 1.56% 1 0 0 0 0 0 1 0 0 0 0
L'ANGE DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0 0 0
CHIRINE MA JOIE 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
CHOWBULL FARUK 1.56% 2 0 0 0 0 0 0 2 0 0 0
JACQUELLA BARONESSEN 1.56% 2 0 0 0 0 0 0 2 0 0 0
1.46% 11 0 0 0 0 0 0 0 0 4 7
JEANIE VON DER GRIMMELSBURG 1.37% 8 0 0 0 0 0 0 0 1 3 4
1.37% 4 0 0 0 0 0 0 0 3 1 0
1.07% 5 0 0 0 0 0 0 0 2 0 3
ILUSION DE LA PARURE 0.98% 2 0 0 0 0 0 0 1 0 1 0
CERISETTE VON RATIBOR UND CORVEY 0.98% 7 0 0 0 0 0 0 0 0 3 4
0.98% 3 0 0 0 0 0 0 0 2 1 0
0.88% 6 0 0 0 0 0 0 0 0 3 3
HUGUETTE VON RATIBOR UND CORVEY 0.88% 6 0 0 0 0 0 0 0 0 3 3
NANDA DE LA PARURE 0.88% 4 0 0 0 0 0 0 0 1 2 1
ELEONORE VAN EPPIES BARGIE 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
AMADEE MA JOIE 0.78% 1 0 0 0 0 0 0 1 0 0 0
JEAN BERYLL VON DEN BOURBONISCHEN LILIEN 0.78% 2 0 0 0 0 0 0 0 2 0 0
0.78% 2 0 0 0 0 0 0 0 2 0 0
CHARMEUR VON DEN BOURBONISCHEN LILIEN 0.78% 2 0 0 0 0 0 0 0 2 0 0
CHERI DK33060/80 0.78% 2 0 0 0 0 0 0 0 2 0 0
KISHNIGA KNOLLAND KATIE 0.78% 1 0 0 0 0 0 0 1 0 0 0
OLALA VON DER GRIMMELSBURG 0.68% 4 0 0 0 0 0 0 0 0 3 1
0.68% 4 0 0 0 0 0 0 0 0 3 1
HIBOU VON RATIBOR UND CORVEY 0.59% 6 0 0 0 0 0 0 0 0 0 6
0.59% 4 0 0 0 0 0 0 0 0 2 2
0.49% 2 0 0 0 0 0 0 0 1 0 1
0.49% 2 0 0 0 0 0 0 0 1 0 1
URIEL VON RATIBOR UND CORVEY 0.49% 3 0 0 0 0 0 0 0 0 2 1
LANCEFIELD LADY PUPPET 0.49% 5 0 0 0 0 0 0 0 0 0 5
INCONNUE INES VON RATIBOR UND CORVEY 0.39% 2 0 0 0 0 0 0 0 0 2 0
HUBERTINE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1 0 0
GUSTAVE VON RATIBOR UND CORVEY 0.39% 4 0 0 0 0 0 0 0 0 0 4
NADINE VON RATIBOR UND CORVEY 0.39% 4 0 0 0 0 0 0 0 0 0 4
0.39% 3 0 0 0 0 0 0 0 0 1 2
MR. LARRY VAN DE ZUYLENSTEDE 0.39% 1 0 0 0 0 0 0 0 1 0 0
BERYLL VON DEN BOURBONISCHEN LILIEN 0.39% 2 0 0 0 0 0 0 0 0 2 0
CROQUETTE VON DEN BOURBONISCHEN LILIEN 0.39% 2 0 0 0 0 0 0 0 0 2 0
0.39% 2 0 0 0 0 0 0 0 0 2 0
0.39% 2 0 0 0 0 0 0 0 0 2 0
TRIOMPHE TIA DE LA PARURE 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
DANIELLE VON DER GRIMMELSBURG 0.29% 3 0 0 0 0 0 0 0 0 0 3
CHEVALIER VON DER GRIMMELSBURG 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
HEUREUX HIBOU DE LA PARURE 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
WATTEAU VON RATIBOR UND CORVEY 0.20% 2 0 0 0 0 0 0 0 0 0 2
CLAIR DE LUNE VON RATIBOR UND CORVEY 0.20% 2 0 0 0 0 0 0 0 0 0 2
CHEMERA V.D. ZUYLENSTEDE 0.20% 1 0 0 0 0 0 0 0 0 1 0
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
BESING PETIT ROI 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
0.10% 1 0 0 0 0 0 0 0 0 0 1
CHICO V.D. ZUYLENSTEDE 0.10% 1 0 0 0 0 0 0 0 0 0 1
ALICELLA V.D. ZUYLENSTEDE 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