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:
TOCHKA PRITJAZHENIJA NOBEL


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 115 2 2 2 2 4 6 12 20 36 50
Max. ancestor count 2046 2 4 8 16 32 64 128 256 512 1024
Ancestor loss 1931 0 0 0 0 0 0 0 0 0 0
Ancestor loss % 94.4% 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
50.00% 1 1 0 0 0 0 0 0 0 0 0
EMEE DE LA PARURE 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
CHLOE DE LA PARURE 25.00% 1 0 1 0 0 0 0 0 0 0 0
ZENITH DE LA PARURE 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
OTTO-PRINCE DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0 0 0
XOE DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0 0 0
EGOISTE DE LA PARURE 4.69% 2 0 0 0 0 1 1 0 0 0 0
HONNORE-TAMINO DE LA CHAMPETRE 3.13% 1 0 0 0 0 1 0 0 0 0 0
ANJOU DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0 0 0
ANJA VAN HARTOGS VREUGD 3.13% 1 0 0 0 0 1 0 0 0 0 0
VALENTINO DE LA PARURE 2.34% 2 0 0 0 0 0 1 1 0 0 0
BORN-Ö'S DOMINIQUE 2.34% 2 0 0 0 0 0 1 1 0 0 0
CHIRINE MA JOIE 2.15% 3 0 0 0 0 0 1 0 1 1 0
ODILO VON DER GRIMMELSBURG 2.15% 4 0 0 0 0 0 0 2 1 1 0
L'ANGE DE LA PARURE 1.56% 2 0 0 0 0 0 0 2 0 0 0
MEREDIQUE DE LA CHAMPETRE 1.56% 1 0 0 0 0 0 1 0 0 0 0
RANNI 1.56% 1 0 0 0 0 0 1 0 0 0 0
OMAR SHARIF DE LA PARURE 1.37% 4 0 0 0 0 0 0 0 3 1 0
COCO VON DER GRIMMELSBURG 1.37% 5 0 0 0 0 0 0 1 0 2 2
QUINCY VON DER GRIMMELSBURG 1.37% 6 0 0 0 0 0 0 0 2 2 2
ILUSION DE LA PARURE 1.37% 7 0 0 0 0 0 0 0 2 1 4
ZARTAN VON DER GRIMMELSBURG 1.27% 9 0 0 0 0 0 0 0 1 1 7
COLONEL TRUSARDI DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1 0 0
BIJOU VON DER RUE DE LA VERT 1.17% 2 0 0 0 0 0 0 1 1 0 0
AMADEE MA JOIE 1.07% 3 0 0 0 0 0 0 1 0 1 1
ANDREA DES GENTILS MINOIS 0.98% 6 0 0 0 0 0 0 0 0 4 2
0.78% 4 0 0 0 0 0 0 0 1 1 2
DORYAN VAN HET PENSELENHOEKJE 0.78% 1 0 0 0 0 0 0 1 0 0 0
CARESSE-CHANTAL DE L'AMABILITE 0.78% 1 0 0 0 0 0 0 1 0 0 0
SAMUEL DU SOURIRE DOUX 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
COLONEL BLANC DE LA PARURE 0.68% 4 0 0 0 0 0 0 0 0 3 1
BONBONNIERE-BLANCHE DE LA PARURE 0.68% 6 0 0 0 0 0 0 0 0 1 5
FRANCOIS DE LA PARURE 0.59% 2 0 0 0 0 0 0 0 1 1 0
BARON BALOU DE LA PARURE 0.59% 2 0 0 0 0 0 0 0 1 1 0
CORINNA VON DER GRIMMELSBURG 0.59% 3 0 0 0 0 0 0 0 1 0 2
JACQUELLA GIGOLETTE 0.59% 2 0 0 0 0 0 0 0 1 1 0
ZENO VON DER GRIMMELSBURG 0.59% 4 0 0 0 0 0 0 0 0 2 2
JEANIE VON DER GRIMMELSBURG 0.59% 4 0 0 0 0 0 0 0 0 2 2
LEIBÖLL'S BONITA 0.59% 2 0 0 0 0 0 0 0 1 1 0
TRIOMPHE TIA DE LA PARURE 0.49% 2 0 0 0 0 0 0 0 1 0 1
0.49% 3 0 0 0 0 0 0 0 0 2 1
0.49% 3 0 0 0 0 0 0 0 0 2 1
HEUREUX HENRI DE LA PARURE 0.39% 4 0 0 0 0 0 0 0 0 0 4
0.39% 4 0 0 0 0 0 0 0 0 0 4
MR. LARRY VAN DE ZUYLENSTEDE 0.39% 2 0 0 0 0 0 0 0 0 2 0
HUBERTINE DE LA PARURE 0.39% 2 0 0 0 0 0 0 0 0 2 0
0.39% 1 0 0 0 0 0 0 0 1 0 0
ARSENALL-IMPOSANT V.D. ZUYLENSTEDE 0.39% 1 0 0 0 0 0 0 0 1 0 0
BABOUIN DE L'AMABILITE 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
HELENE DU SOURIRE DOUX 0.39% 1 0 0 0 0 0 0 0 1 0 0
COLETTE DE LA PARURE 0.29% 2 0 0 0 0 0 0 0 0 1 1
ZUT-ZOLA VON RATIBOR UND CORVEY 0.29% 2 0 0 0 0 0 0 0 0 1 1
VOILA COCO VON RATIBOR UND CORVEY 0.29% 3 0 0 0 0 0 0 0 0 0 3
CARLOS VON DER GRIMMELSBURG 0.29% 2 0 0 0 0 0 0 0 0 1 1
0.29% 2 0 0 0 0 0 0 0 0 1 1
RANI VON DER GRIMMELSBURG 0.29% 2 0 0 0 0 0 0 0 0 1 1
0.29% 3 0 0 0 0 0 0 0 0 0 3
JACQUELLA EMMANUELLA 0.29% 2 0 0 0 0 0 0 0 0 1 1
0.29% 2 0 0 0 0 0 0 0 0 1 1
0.29% 2 0 0 0 0 0 0 0 0 1 1
DAME MICHOU DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1 0
BESING PETIT ROI 0.20% 1 0 0 0 0 0 0 0 0 1 0
PRIMUS VON DER GRIMMELSBURG 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
THERESA VON DER GRIMMELSBURG 0.20% 2 0 0 0 0 0 0 0 0 0 2
WENDY VON DER GRIMMELSBURG 0.20% 2 0 0 0 0 0 0 0 0 0 2
ZAPPA V.D. ZUYLENSTEDE 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
0.20% 1 0 0 0 0 0 0 0 0 1 0
HEUREUX HIBOU DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
BARRY-BLANC DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
LE BLANC VON DER GRIMMELSBURG 0.10% 1 0 0 0 0 0 0 0 0 0 1
GERMAINE DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
FANCY DES GENTILS MINOIS 0.10% 1 0 0 0 0 0 0 0 0 0 1
DUCHESSE HELENE DE LA PARURE 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
OLALA VON DER GRIMMELSBURG 0.10% 1 0 0 0 0 0 0 0 0 0 1
ULLA VON DER GRIMMELSBURG 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
UNE BOULETTE BLANCHE VON RATIBOR UND CORVEY 0.10% 1 0 0 0 0 0 0 0 0 0 1
CHOWBULL FARUK 0.10% 1 0 0 0 0 0 0 0 0 0 1
JACQUELLA BARONESSEN 0.10% 1 0 0 0 0 0 0 0 0 0 1
CERISETTE VON RATIBOR UND CORVEY 0.10% 1 0 0 0 0 0 0 0 0 0 1
URSELA DE LA PARURE 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
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
0.10% 1 0 0 0 0 0 0 0 0 0 1