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:
FRENCH CONNECTION DU TERROIR DE FONTFROIDE


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 98 2 2 4 2 3 8 9 18 30 43
Max. ancestor count 2046 2 4 8 16 32 64 128 256 512 1024
Ancestor loss 1948 0 0 0 0 0 0 0 0 0 0
Ancestor loss % 95.2% 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
AVIGDORS BELLE AU BOIS DORMANT 50.00% 1 1 0 0 0 0 0 0 0 0 0
DIAMOND DE LA PARURE 25.00% 1 0 1 0 0 0 0 0 0 0 0
ZON MIREKL RADOST MOYA DLYA POLYA BORODINA 25.00% 1 0 1 0 0 0 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0 0 0
BENTLEY 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
12.50% 1 0 0 1 0 0 0 0 0 0 0
UNIC DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0 0 0
ZINADINE 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
OTTO-PRINCE DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0 0 0
JACQUELLA OURAGAN 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% 4 0 0 0 0 0 0 2 1 1 0
COCO VON DER GRIMMELSBURG 1.76% 7 0 0 0 0 0 0 0 3 2 2
ZARTAN VON DER GRIMMELSBURG 1.66% 10 0 0 0 0 0 0 0 1 4 5
ANJOU DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0 0 0
ANGELIQUE DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0 0 0
LEIBOLL'S HANNIBAL 1.56% 1 0 0 0 0 0 1 0 0 0 0
JACQUELLA MERVEILLEUX 1.56% 1 0 0 0 0 0 1 0 0 0 0
1.56% 7 0 0 0 0 0 0 0 2 3 2
1.56% 1 0 0 0 0 0 1 0 0 0 0
FRANCOIS DE LA PARURE 1.37% 3 0 0 0 0 0 0 1 1 1 0
BARON BALOU DE LA PARURE 1.37% 3 0 0 0 0 0 0 1 1 1 0
ODILO VON DER GRIMMELSBURG 1.37% 4 0 0 0 0 0 0 0 3 1 0
JACQUELLA GIGOLETTE 1.37% 3 0 0 0 0 0 0 1 1 1 0
QUINCY VON DER GRIMMELSBURG 1.27% 9 0 0 0 0 0 0 0 0 4 5
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
ANDREA DES GENTILS MINOIS 1.17% 7 0 0 0 0 0 0 0 1 2 4
AMADEE MA JOIE 1.07% 4 0 0 0 0 0 0 0 2 1 1
OMAR SHARIF DE LA PARURE 0.98% 4 0 0 0 0 0 0 0 1 3 0
BONBONNIERE-BLANCHE DE LA PARURE 0.88% 5 0 0 0 0 0 0 0 1 1 3
L'ANGE DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2 0 0
CORINNA VON DER GRIMMELSBURG 0.78% 5 0 0 0 0 0 0 0 0 3 2
LEIBÖLL'S CATHARINA 0.78% 1 0 0 0 0 0 0 1 0 0 0
ILUSION DE LA PARURE 0.68% 4 0 0 0 0 0 0 0 0 3 1
JACQUELLA EMMANUELLA 0.68% 3 0 0 0 0 0 0 0 1 1 1
ZUT-ZOLA VON RATIBOR UND CORVEY 0.59% 5 0 0 0 0 0 0 0 0 1 4
LEIBÖLL'S BONITA 0.59% 2 0 0 0 0 0 0 0 1 1 0
COLONEL BLANC DE LA PARURE 0.49% 4 0 0 0 0 0 0 0 0 1 3
TRIOMPHE TIA DE LA PARURE 0.49% 3 0 0 0 0 0 0 0 0 2 1
ZENO VON DER GRIMMELSBURG 0.49% 5 0 0 0 0 0 0 0 0 0 5
CHOWBULL FARUK 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% 3 0 0 0 0 0 0 0 0 1 2
0.39% 3 0 0 0 0 0 0 0 0 1 2
0.39% 4 0 0 0 0 0 0 0 0 0 4
RANI VON DER GRIMMELSBURG 0.39% 4 0 0 0 0 0 0 0 0 0 4
JEANIE VON DER GRIMMELSBURG 0.39% 4 0 0 0 0 0 0 0 0 0 4
LEIBÖLL'S ANGELINA 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
LE BLANC VON DER GRIMMELSBURG 0.29% 2 0 0 0 0 0 0 0 0 1 1
GERMAINE DE LA PARURE 0.29% 2 0 0 0 0 0 0 0 0 1 1
CARLOS 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
0.29% 3 0 0 0 0 0 0 0 0 0 3
JACQUELLA BARONESSEN 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
MR. LARRY VAN DE ZUYLENSTEDE 0.20% 2 0 0 0 0 0 0 0 0 0 2
VOILA COCO VON RATIBOR UND CORVEY 0.20% 2 0 0 0 0 0 0 0 0 0 2
BESING PETIT ROI 0.20% 2 0 0 0 0 0 0 0 0 0 2
HUBERTINE DE LA PARURE 0.20% 2 0 0 0 0 0 0 0 0 0 2
MADAME MIMI DE LA PARURE 0.20% 2 0 0 0 0 0 0 0 0 0 2
JEAN BERYLL VON DEN BOURBONISCHEN LILIEN 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
NANDA DE LA PARURE 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
UNE BOULETTE BLANCHE VON RATIBOR UND CORVEY 0.10% 1 0 0 0 0 0 0 0 0 0 1
CHARMEUR VON DEN BOURBONISCHEN LILIEN 0.10% 1 0 0 0 0 0 0 0 0 0 1
CHERI DK33060/80 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