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:
BR LORD'S STAFF AMBAR


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 142 2 3 5 12 19 14 22 31 35 52
Max. ancestor count 2046 2 4 8 16 32 64 128 256 512 1024
Ancestor loss 1904 0 0 0 0 0 0 0 0 0 0
Ancestor loss % 93.1% 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
SANTOS VON GLANDORF 50.00% 1 1 0 0 0 0 0 0 0 0 0
VIVA BAFLO 50.00% 1 1 0 0 0 0 0 0 0 0 0
QUANTAS VON GLANDORF 25.00% 1 0 1 0 0 0 0 0 0 0 0
NANCY VON GLANDORF 25.00% 1 0 1 0 0 0 0 0 0 0 0
DINO BAFLO 25.00% 1 0 1 0 0 0 0 0 0 0 0
DUSTIN VON GLANDORF 15.63% 2 0 0 1 0 1 0 0 0 0 0
13.28% 5 0 0 0 0 4 0 1 0 0 0
IGOR VON GLANDORF 12.50% 1 0 0 1 0 0 0 0 0 0 0
RUBIE VON GLANDORF 12.50% 1 0 0 1 0 0 0 0 0 0 0
ROMANCE VON GLANDORF 12.50% 1 0 0 1 0 0 0 0 0 0 0
FANNY VON GLANDORF 12.50% 2 0 0 0 2 0 0 0 0 0 0
LEIBÖLL'S OLFERT 12.50% 2 0 0 0 2 0 0 0 0 0 0
PAMELA BAFLO 12.50% 1 0 0 1 0 0 0 0 0 0 0
11.52% 8 0 0 0 0 2 2 2 1 1 0
10.94% 3 0 0 0 1 1 1 0 0 0 0
LEIBÖLL'S MERCEDES 10.94% 4 0 0 0 0 3 1 0 0 0 0
CHRIS VON GLANDORF 7.81% 2 0 0 0 1 0 1 0 0 0 0
PENNY VON GLANDORF 7.81% 2 0 0 0 1 0 1 0 0 0 0
7.81% 2 0 0 0 1 0 1 0 0 0 0
BELBOULECAN HISTOIRE DE MA VIE 7.42% 5 0 0 0 0 1 2 1 1 0 0
SAPHIRE VON GLANDORF 7.03% 3 0 0 0 0 2 0 1 0 0 0
IVONN VON GLANDORF 6.64% 4 0 0 0 0 1 2 0 1 0 0
JOEL VON GLANDORF 6.25% 1 0 0 0 1 0 0 0 0 0 0
CORY VON GLANDORF 6.25% 1 0 0 0 1 0 0 0 0 0 0
YVETTE VON GLANDORF 6.25% 1 0 0 0 1 0 0 0 0 0 0
6.25% 2 0 0 0 0 2 0 0 0 0 0
LEIBÖLL'S PRALINE' 6.25% 1 0 0 0 1 0 0 0 0 0 0
GEORGIE UNIC VAN MUPPY'S PLACE 6.25% 1 0 0 0 1 0 0 0 0 0 0
DAULÖKKE'S LUFFEE 6.25% 1 0 0 0 1 0 0 0 0 0 0
FRANCOIS DE LA PARURE 4.79% 10 0 0 0 0 0 0 4 3 2 1
JACQUELLA JACQUES 4.49% 8 0 0 0 0 0 0 4 3 1 0
4.49% 20 0 0 0 0 0 0 0 5 11 4
BARON BALOU DE LA PARURE 4.30% 13 0 0 0 0 0 0 1 7 3 2
JACQUELLA GIGOLETTE 4.30% 13 0 0 0 0 0 0 1 7 3 2
LEIBÖLL'S CATHARINA 4.30% 7 0 0 0 0 0 0 4 3 0 0
GIVENCHY EXCLUSIVE VON GLANDORF 3.91% 2 0 0 0 0 1 0 1 0 0 0
ALLSTONE DOUGLAS 3.71% 5 0 0 0 0 0 1 2 1 1 0
3.71% 5 0 0 0 0 0 1 2 1 1 0
ZARTAN VON DER GRIMMELSBURG 3.52% 19 0 0 0 0 0 0 0 4 5 10
BLACKY 3.52% 5 0 0 0 0 0 0 4 1 0 0
JACQUELLA MAGICIEN 3.32% 4 0 0 0 0 0 1 2 0 1 0
3.13% 1 0 0 0 0 1 0 0 0 0 0
LEIBOLL'S RASMINE 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
3.13% 1 0 0 0 0 1 0 0 0 0 0
UNIC DE LA PARURE 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
PABLO PICASSO DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0 0 0
LEIBÖLL'S MUFFEE 3.13% 1 0 0 0 0 1 0 0 0 0 0
DAULÖKKE'S DE'JA-VU 3.13% 1 0 0 0 0 1 0 0 0 0 0
COCO VON DER GRIMMELSBURG 2.44% 14 0 0 0 0 0 0 0 1 8 5
BONBONNIERE-BLANCHE DE LA PARURE 2.25% 12 0 0 0 0 0 0 0 1 8 3
LEIBÖLL'S ANGELINA 2.15% 7 0 0 0 0 0 0 0 4 3 0
JACQUELLA EMMANUELLA 2.05% 11 0 0 0 0 0 0 0 1 7 3
BORN-Ö'S DOMINIQUE 1.95% 3 0 0 0 0 0 0 2 1 0 0
CHOWBULL FARUK 1.95% 15 0 0 0 0 0 0 0 0 5 10
VALENTINO DE LA PARURE 1.95% 3 0 0 0 0 0 0 2 1 0 0
1.95% 2 0 0 0 0 0 1 0 1 0 0
1.86% 5 0 0 0 0 0 0 1 2 1 1
1.86% 5 0 0 0 0 0 0 1 2 1 1
HERCULE DU SOURIRE DOUX 1.76% 5 0 0 0 0 0 0 0 4 1 0
HEUREUX HENRI DE LA PARURE 1.66% 12 0 0 0 0 0 0 0 0 5 7
1.66% 12 0 0 0 0 0 0 0 0 5 7
QUINCY VON DER GRIMMELSBURG 1.56% 12 0 0 0 0 0 0 0 0 4 8
1.56% 1 0 0 0 0 0 1 0 0 0 0
DAULÖKKE'S GOURMET DU MILA 1.56% 1 0 0 0 0 0 1 0 0 0 0
ZUT-ZOLA VON RATIBOR UND CORVEY 1.27% 9 0 0 0 0 0 0 0 0 4 5
1.27% 9 0 0 0 0 0 0 0 0 4 5
BORN-Ö'S BONA DEA 0.98% 3 0 0 0 0 0 0 0 2 1 0
CORINNA VON DER GRIMMELSBURG 0.98% 9 0 0 0 0 0 0 0 0 1 8
LE BLANC VON DER GRIMMELSBURG 0.98% 9 0 0 0 0 0 0 0 0 1 8
GERMAINE DE LA PARURE 0.98% 9 0 0 0 0 0 0 0 0 1 8
CHIRINE MA JOIE 0.88% 4 0 0 0 0 0 0 0 1 2 1
JOHN ROSS DES GENTILS MINOIS 0.88% 5 0 0 0 0 0 0 0 0 4 1
JACQUELLA BARONESSEN 0.88% 8 0 0 0 0 0 0 0 0 1 7
0.88% 5 0 0 0 0 0 0 0 0 4 1
JACQUELLA MERVEILLEUX 0.78% 1 0 0 0 0 0 0 1 0 0 0
ANJOU DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0 0 0
GIBOULEE MA JOIE 0.78% 1 0 0 0 0 0 0 1 0 0 0
AMADEE MA JOIE 0.78% 4 0 0 0 0 0 0 0 1 1 2
CHEN-CHEN CHANELL-NUMBER-ONE 0.78% 1 0 0 0 0 0 0 1 0 0 0
ODILO VON DER GRIMMELSBURG 0.68% 4 0 0 0 0 0 0 0 0 3 1
COLONEL BLANC DE LA PARURE 0.59% 3 0 0 0 0 0 0 0 1 0 2
VOILA COCO VON RATIBOR UND CORVEY 0.59% 6 0 0 0 0 0 0 0 0 0 6
ZENO VON DER GRIMMELSBURG 0.49% 5 0 0 0 0 0 0 0 0 0 5
JEAN BERYLL VON DEN BOURBONISCHEN LILIEN 0.49% 5 0 0 0 0 0 0 0 0 0 5
0.49% 5 0 0 0 0 0 0 0 0 0 5
NANDA DE LA PARURE 0.49% 5 0 0 0 0 0 0 0 0 0 5
LEIBÖLL'S BONITA 0.49% 3 0 0 0 0 0 0 0 0 2 1
DUC DALI DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1 0 0
BARRY-BLANC DE LA PARURE 0.39% 4 0 0 0 0 0 0 0 0 0 4
FANCY DES GENTILS MINOIS 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
0.39% 4 0 0 0 0 0 0 0 0 0 4
CERISETTE VON RATIBOR UND CORVEY 0.39% 4 0 0 0 0 0 0 0 0 0 4
URSELA 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
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
0.39% 1 0 0 0 0 0 0 0 1 0 0
ILUSION DE LA PARURE 0.29% 3 0 0 0 0 0 0 0 0 0 3
COLETTE DE LA PARURE 0.20% 2 0 0 0 0 0 0 0 0 0 2
CARLOS VON DER GRIMMELSBURG 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
L'ANGE DE LA PARURE 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
RANI 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
MADAME MIMI DE LA PARURE 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
BESING PETIT ROI 0.10% 1 0 0 0 0 0 0 0 0 0 1
ADELAINE DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1