Ancestor calculations 9 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:
AVIGDORS IRREALITE DE JEAN COCTEAU


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
Ancestors in 9 generations 134 2 3 8 10 11 13 26 37 58
Max. ancestor count 1022 2 4 8 16 32 64 128 256 512
Ancestor loss 888 0 0 0 0 0 0 0 0 0
Ancestor loss % 86.9% 0 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8 9
LEIBÖLL'S ALFA-ALFA 50.00% 1 1 0 0 0 0 0 0 0 0
AVIGDORS EMOTION 50.00% 1 1 0 0 0 0 0 0 0 0
DAULOKKE'S SEDEUX LE SUPERBE 25.00% 1 0 1 0 0 0 0 0 0 0
LEIBOLL'S VERSION 2 25.00% 1 0 1 0 0 0 0 0 0 0
AVIGDORS TROYA 25.00% 1 0 1 0 0 0 0 0 0 0
LEIBÖLL'S PRALINE' 18.75% 2 0 0 1 1 0 0 0 0 0
LEIBÖLL'S MERCEDES 15.63% 3 0 0 0 2 1 0 0 0 0
GEORGIE UNIC VAN MUPPY'S PLACE 12.50% 1 0 0 1 0 0 0 0 0 0
DAULÖKKE'S NORDIQUE HAUT-COUTURE 12.50% 1 0 0 1 0 0 0 0 0 0
LEIBOLL'S RASMINE 12.50% 1 0 0 1 0 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0 0
QUINTON XAR DU COUSTEAU 12.50% 1 0 0 1 0 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0 0
PETI LLEVR TATA 12.50% 1 0 0 1 0 0 0 0 0 0
LEIBOLL'S HANNIBAL 9.77% 5 0 0 0 0 2 2 0 1 0
PABLO PICASSO DE LA PARURE 9.38% 2 0 0 0 1 1 0 0 0 0
EGOISTE DE LA PARURE 8.98% 5 0 0 0 0 2 1 1 1 0
UNIC DE LA PARURE 7.81% 2 0 0 0 1 0 1 0 0 0
RUTKJAER'S ALBERTE 7.81% 3 0 0 0 0 2 1 0 0 0
6.25% 1 0 0 0 1 0 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0 0
KAY LES PETITS ARCHANGES 6.25% 1 0 0 0 1 0 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0 0
FRANCOIS DE LA PARURE 5.86% 8 0 0 0 0 0 2 2 2 2
LEIBÖLL'S CATHARINA 4.88% 5 0 0 0 0 0 2 2 0 1
RAMONA PRINCESSE DE LA PARURE 4.69% 2 0 0 0 0 1 1 0 0 0
4.69% 12 0 0 0 0 0 0 2 6 4
VALENTINO DE LA PARURE 4.49% 5 0 0 0 0 0 2 1 1 1
BORN-Ö'S DOMINIQUE 4.49% 5 0 0 0 0 0 2 1 1 1
ANDREA DES GENTILS MINOIS 4.30% 10 0 0 0 0 0 0 3 3 4
JACQUELLA OURAGAN 3.91% 2 0 0 0 0 1 0 1 0 0
BARON BALOU DE LA PARURE 3.91% 8 0 0 0 0 0 0 3 3 2
ZARTAN VON DER GRIMMELSBURG 3.91% 11 0 0 0 0 0 0 2 3 6
JACQUELLA GIGOLETTE 3.91% 8 0 0 0 0 0 0 3 3 2
BLACKY 3.91% 3 0 0 0 0 0 2 1 0 0
OMAR SHARIF DE LA PARURE 3.52% 6 0 0 0 0 0 1 1 2 2
XCLUSIVE DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0 0
COMEPATABULL'S READY TO RUMBLE 3.13% 1 0 0 0 0 1 0 0 0 0
3.13% 1 0 0 0 0 1 0 0 0 0
3.13% 1 0 0 0 0 1 0 0 0 0
COLONEL TRUSARDI DE LA PARURE 2.73% 6 0 0 0 0 0 0 2 2 2
BONBONNIERE-BLANCHE DE LA PARURE 2.34% 8 0 0 0 0 0 0 0 4 4
GIBOULEE MA JOIE 2.34% 2 0 0 0 0 0 1 1 0 0
LEIBÖLL'S ANGELINA 2.34% 4 0 0 0 0 0 0 2 2 0
BIJOU VON DER RUE DE LA VERT 2.15% 4 0 0 0 0 0 0 2 1 1
COCO VON DER GRIMMELSBURG 2.15% 8 0 0 0 0 0 0 0 3 5
HEUREUX HENRI DE LA PARURE 2.15% 8 0 0 0 0 0 0 0 3 5
2.15% 8 0 0 0 0 0 0 0 3 5
JACQUELLA MERVEILLEUX 1.95% 2 0 0 0 0 0 1 0 1 0
HERCULE DU SOURIRE DOUX 1.95% 3 0 0 0 0 0 0 2 1 0
QUINCY VON DER GRIMMELSBURG 1.76% 7 0 0 0 0 0 0 0 2 5
JACQUELLA EMMANUELLA 1.76% 6 0 0 0 0 0 0 0 3 3
CHOWBULL FARUK 1.76% 7 0 0 0 0 0 0 0 2 5
COLONEL BLANC DE LA PARURE 1.56% 4 0 0 0 0 0 0 1 1 2
AMADEE MA JOIE 1.56% 4 0 0 0 0 0 0 1 1 2
1.56% 6 0 0 0 0 0 0 0 2 4
ZUT-ZOLA VON RATIBOR UND CORVEY 1.37% 5 0 0 0 0 0 0 0 2 3
KISHNIGA'S BENVENUTO 1.17% 2 0 0 0 0 0 0 1 1 0
CHIRINE MA JOIE 1.17% 4 0 0 0 0 0 0 0 2 2
ODILO VON DER GRIMMELSBURG 1.17% 4 0 0 0 0 0 0 0 2 2
1.17% 2 0 0 0 0 0 0 1 1 0
JOHN ROSS DES GENTILS MINOIS 0.98% 3 0 0 0 0 0 0 0 2 1
LEIBÖLL'S BONITA 0.98% 3 0 0 0 0 0 0 0 2 1
0.98% 3 0 0 0 0 0 0 0 2 1
HONNORE-TAMINO DE LA CHAMPETRE 0.78% 1 0 0 0 0 0 0 1 0 0
KISHNIGA'S SHOWBIZ CHELSEA 0.78% 1 0 0 0 0 0 0 1 0 0
LE BLANC VON DER GRIMMELSBURG 0.78% 4 0 0 0 0 0 0 0 0 4
GERMAINE DE LA PARURE 0.78% 4 0 0 0 0 0 0 0 0 4
0.78% 1 0 0 0 0 0 0 1 0 0
0.78% 1 0 0 0 0 0 0 1 0 0
CORINNA VON DER GRIMMELSBURG 0.59% 3 0 0 0 0 0 0 0 0 3
TRIOMPHE TIA DE LA PARURE 0.59% 2 0 0 0 0 0 0 0 1 1
JACQUELLA BARONESSEN 0.59% 3 0 0 0 0 0 0 0 0 3
VOILA COCO VON RATIBOR UND CORVEY 0.59% 3 0 0 0 0 0 0 0 0 3
NANDA DE LA PARURE 0.59% 3 0 0 0 0 0 0 0 0 3
COLETTE DE LA PARURE 0.39% 2 0 0 0 0 0 0 0 0 2
FANCY DES GENTILS MINOIS 0.39% 2 0 0 0 0 0 0 0 0 2
ILUSION DE LA PARURE 0.39% 2 0 0 0 0 0 0 0 0 2
BARRY-BLANC DE LA PARURE 0.39% 2 0 0 0 0 0 0 0 0 2
ZENO VON DER GRIMMELSBURG 0.39% 2 0 0 0 0 0 0 0 0 2
JEANIE VON DER GRIMMELSBURG 0.39% 2 0 0 0 0 0 0 0 0 2
CARLOS VON DER GRIMMELSBURG 0.39% 2 0 0 0 0 0 0 0 0 2
0.39% 2 0 0 0 0 0 0 0 0 2
0.39% 2 0 0 0 0 0 0 0 0 2
CERISETTE VON RATIBOR UND CORVEY 0.39% 2 0 0 0 0 0 0 0 0 2
JEAN BERYLL VON DEN BOURBONISCHEN LILIEN 0.39% 2 0 0 0 0 0 0 0 0 2
0.39% 2 0 0 0 0 0 0 0 0 2
URSELA DE LA PARURE 0.39% 2 0 0 0 0 0 0 0 0 2
0.39% 2 0 0 0 0 0 0 0 0 2
0.39% 1 0 0 0 0 0 0 0 1 0
MEREDIQUE DE LA CHAMPETRE 0.39% 1 0 0 0 0 0 0 0 1 0
L'ANGE DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
WAMBO DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
CHIQUITA VON DER GRIMMELSBURG 0.20% 1 0 0 0 0 0 0 0 0 1
MADAME MIMI DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
BESING PETIT ROI 0.20% 1 0 0 0 0 0 0 0 0 1
KISHNIGA'S EBONY 0.20% 1 0 0 0 0 0 0 0 0 1
DORYAN VAN HET PENSELENHOEKJE 0.20% 1 0 0 0 0 0 0 0 0 1
CARESSE-CHANTAL DE L'AMABILITE 0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1