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:
UNBARSY DE LA PARURE


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 122 2 2 8 10 21 32 40 46
Max. ancestor count 510 2 4 8 16 32 64 128 256
Ancestor loss 388 0 0 0 0 0 0 0 0
Ancestor loss % 76.1% 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8
HONNORE-TAMINO DE LA CHAMPETRE 50.00% 1 1 0 0 0 0 0 0 0
YSATIS DE LA PARURE 50.00% 1 1 0 0 0 0 0 0 0
EGOISTE DE LA PARURE 25.00% 1 0 1 0 0 0 0 0 0
MEREDIQUE DE LA CHAMPETRE 25.00% 1 0 1 0 0 0 0 0 0
ODILO VON DER GRIMMELSBURG 15.63% 2 0 0 1 0 1 0 0 0
QUINCY VON DER GRIMMELSBURG 14.06% 9 0 0 0 1 1 1 2 4
VALENTINO DE LA PARURE 12.50% 1 0 0 1 0 0 0 0 0
BORN-Ö'S DOMINIQUE 12.50% 1 0 0 1 0 0 0 0 0
L'ANGE DE LA PARURE 12.50% 1 0 0 1 0 0 0 0 0
CHIQUITA VON DER GRIMMELSBURG 12.50% 1 0 0 1 0 0 0 0 0
ZARTAN VON DER GRIMMELSBURG 12.50% 7 0 0 0 1 0 2 4 0
DORYAN VAN HET PENSELENHOEKJE 12.50% 1 0 0 1 0 0 0 0 0
CARESSE-CHANTAL DE L'AMABILITE 12.50% 1 0 0 1 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0
ILUSION DE LA PARURE 10.94% 4 0 0 0 1 0 3 0 0
OMAR SHARIF DE LA PARURE 9.38% 2 0 0 0 1 1 0 0 0
ZENO VON DER GRIMMELSBURG 8.20% 9 0 0 0 0 1 1 2 5
CORINNA VON DER GRIMMELSBURG 7.81% 3 0 0 0 1 0 0 2 0
COLONEL TRUSARDI DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0
BIJOU VON DER RUE DE LA VERT 6.25% 1 0 0 0 1 0 0 0 0
ANDREA DES GENTILS MINOIS 6.25% 3 0 0 0 0 1 2 0 0
ZUT-ZOLA VON RATIBOR UND CORVEY 6.25% 7 0 0 0 0 1 0 2 4
JEANIE VON DER GRIMMELSBURG 6.25% 5 0 0 0 0 1 1 1 2
6.25% 7 0 0 0 0 1 0 2 4
6.25% 1 0 0 0 1 0 0 0 0
ARSENALL-IMPOSANT V.D. ZUYLENSTEDE 6.25% 1 0 0 0 1 0 0 0 0
BABOUIN DE L'AMABILITE 6.25% 1 0 0 0 1 0 0 0 0
VOILA COCO VON RATIBOR UND CORVEY 5.86% 8 0 0 0 0 0 2 1 5
5.47% 4 0 0 0 0 1 0 3 0
5.47% 4 0 0 0 0 1 0 3 0
5.08% 6 0 0 0 0 0 2 1 3
COLONEL BLANC DE LA PARURE 4.69% 2 0 0 0 0 1 1 0 0
BONBONNIERE-BLANCHE DE LA PARURE 4.69% 4 0 0 0 0 0 2 2 0
HEUREUX HENRI DE LA PARURE 3.91% 4 0 0 0 0 0 1 3 0
WENDY VON DER GRIMMELSBURG 3.91% 5 0 0 0 0 0 1 2 2
CHIRINE MA JOIE 3.13% 1 0 0 0 0 1 0 0 0
FRANCOIS DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0
BARON BALOU DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0
COCO VON DER GRIMMELSBURG 3.13% 2 0 0 0 0 0 2 0 0
DAME MICHOU DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0
MR. LARRY VAN DE ZUYLENSTEDE 3.13% 1 0 0 0 0 1 0 0 0
HUBERTINE DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0
3.13% 3 0 0 0 0 0 1 2 0
ALICELLA V.D. ZUYLENSTEDE 3.13% 3 0 0 0 0 0 1 2 0
JACQUELLA GIGOLETTE 3.13% 1 0 0 0 0 1 0 0 0
3.13% 4 0 0 0 0 0 1 1 2
LEIBÖLL'S BONITA 3.13% 1 0 0 0 0 1 0 0 0
ZAPPA V.D. ZUYLENSTEDE 3.13% 1 0 0 0 0 1 0 0 0
CHICO V.D. ZUYLENSTEDE 3.13% 3 0 0 0 0 0 1 2 0
3.13% 1 0 0 0 0 1 0 0 0
NANDA DE LA PARURE 2.73% 5 0 0 0 0 0 0 2 3
2.73% 3 0 0 0 0 0 1 1 1
URIEL VON RATIBOR UND CORVEY 2.73% 5 0 0 0 0 0 0 2 3
CERISETTE VON RATIBOR UND CORVEY 2.34% 3 0 0 0 0 0 1 0 2
LE BLANC VON DER GRIMMELSBURG 2.34% 4 0 0 0 0 0 0 2 2
GERMAINE DE LA PARURE 2.34% 4 0 0 0 0 0 0 2 2
2.34% 2 0 0 0 0 0 1 1 0
OLALA VON DER GRIMMELSBURG 1.95% 2 0 0 0 0 0 1 0 1
MADAME MIMI DE LA PARURE 1.95% 2 0 0 0 0 0 1 0 1
FERNANDEL VON RATIBOR UND CORVEY 1.95% 3 0 0 0 0 0 0 2 1
HUGUETTE VON RATIBOR UND CORVEY 1.95% 3 0 0 0 0 0 0 2 1
1.95% 4 0 0 0 0 0 0 1 3
QUATT POLLYANNA 1.95% 4 0 0 0 0 0 0 1 3
COLETTE DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0
FANCY DES GENTILS MINOIS 1.56% 1 0 0 0 0 0 1 0 0
UNE BOULETTE BLANCHE VON RATIBOR UND CORVEY 1.56% 3 0 0 0 0 0 0 1 2
DUCHESSE HELENE DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0
1.56% 4 0 0 0 0 0 0 0 4
AMADEE MA JOIE 1.56% 1 0 0 0 0 0 1 0 0
CARLOS VON DER GRIMMELSBURG 1.56% 1 0 0 0 0 0 1 0 0
1.56% 3 0 0 0 0 0 0 1 2
JACQUELLA EMMANUELLA 1.56% 1 0 0 0 0 0 1 0 0
HIBOU VON RATIBOR UND CORVEY 1.56% 3 0 0 0 0 0 0 1 2
1.56% 1 0 0 0 0 0 1 0 0
1.56% 1 0 0 0 0 0 1 0 0
LANCEFIELD LADY PUPPET 1.56% 4 0 0 0 0 0 0 0 4
1.56% 1 0 0 0 0 0 1 0 0
QUEEN ANNABELLE V.D. ZUYLENSTEDE 1.56% 3 0 0 0 0 0 0 1 2
1.56% 1 0 0 0 0 0 1 0 0
DANIELLE VON DER GRIMMELSBURG 1.17% 2 0 0 0 0 0 0 1 1
CHEVALIER VON DER GRIMMELSBURG 1.17% 2 0 0 0 0 0 0 1 1
WATTEAU VON RATIBOR UND CORVEY 1.17% 3 0 0 0 0 0 0 0 3
OPHELIA 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
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
HEUREUX HIBOU DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
CHOWBULL FARUK 0.78% 1 0 0 0 0 0 0 1 0
JACQUELLA BARONESSEN 0.78% 1 0 0 0 0 0 0 1 0
NADINE VON RATIBOR UND CORVEY 0.78% 2 0 0 0 0 0 0 0 2
0.78% 1 0 0 0 0 0 0 1 0
GUSTAVE VON RATIBOR UND CORVEY 0.78% 2 0 0 0 0 0 0 0 2
0.78% 1 0 0 0 0 0 0 1 0
INCONNUE INES VON RATIBOR UND CORVEY 0.39% 1 0 0 0 0 0 0 0 1
BESING PETIT ROI 0.39% 1 0 0 0 0 0 0 0 1
JEAN BERYLL VON DEN BOURBONISCHEN LILIEN 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
CHARMEUR VON DEN BOURBONISCHEN LILIEN 0.39% 1 0 0 0 0 0 0 0 1
CHERI DK33060/80 0.39% 1 0 0 0 0 0 0 0 1
LEILA 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
NANETTE VON RATIBOR UND CORVEY 0.39% 1 0 0 0 0 0 0 0 1
QUATT HONEY BEAR 0.39% 1 0 0 0 0 0 0 0 1
QUATT POLLY SNOW 0.39% 1 0 0 0 0 0 0 0 1