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:
ARISTOCRAFTS BONNIE CARAMURU


Coefficient of Inbreeding (COI):
6.250%

Analysis Summary # of dogs Gen 1 Gen 2 Gen 3 Gen 4 Gen 5 Gen 6 Gen 7 Gen 8
Ancestors in 8 generations 109 2 4 4 7 10 17 24 36
Max. ancestor count 510 2 4 8 16 32 64 128 256
Ancestor loss 401 0 0 0 0 0 0 0 0
Ancestor loss % 78.6% 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8
PARYS BAFLO 50.00% 1 1 0 0 0 0 0 0 0
EVITA MINIMOLOS 50.00% 1 1 0 0 0 0 0 0 0
DAULÖKKE'S LUFFEE 25.00% 1 0 1 0 0 0 0 0 0
GORDITA BAFLO 25.00% 1 0 1 0 0 0 0 0 0
GRIMALDI BAFLO 25.00% 1 0 1 0 0 0 0 0 0
DUSTIN VON GLANDORF 25.00% 2 0 0 2 0 0 0 0 0
MAKSIMA MAMBO 25.00% 2 0 0 2 0 0 0 0 0
25.00% 1 0 1 0 0 0 0 0 0
LEIBÖLL'S MUFFEE 12.50% 1 0 0 1 0 0 0 0 0
DAULÖKKE'S DE'JA-VU 12.50% 1 0 0 1 0 0 0 0 0
12.50% 2 0 0 0 2 0 0 0 0
PENNY VON GLANDORF 12.50% 2 0 0 0 2 0 0 0 0
12.50% 2 0 0 0 2 0 0 0 0
LEIBOLL'S HANNIBAL 9.38% 2 0 0 0 1 1 0 0 0
BELBOULECAN HISTOIRE DE MA VIE 9.38% 4 0 0 0 0 2 2 0 0
DAULÖKKE'S GOURMET DU MILA 6.25% 1 0 0 0 1 0 0 0 0
RUTKJAER'S ALBERTE 6.25% 1 0 0 0 1 0 0 0 0
OTTO-PRINCE DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0
SAPHIRE VON GLANDORF 6.25% 2 0 0 0 0 2 0 0 0
GIVENCHY EXCLUSIVE VON GLANDORF 6.25% 2 0 0 0 0 2 0 0 0
6.25% 2 0 0 0 0 2 0 0 0
FRANCOIS DE LA PARURE 5.08% 3 0 0 0 0 1 1 0 1
LEIBÖLL'S CATHARINA 4.69% 2 0 0 0 0 1 1 0 0
ALLSTONE DOUGLAS 4.69% 4 0 0 0 0 0 2 2 0
4.69% 4 0 0 0 0 0 2 2 0
4.69% 4 0 0 0 0 0 2 2 0
3.52% 4 0 0 0 0 0 1 2 1
ZARTAN VON DER GRIMMELSBURG 3.13% 4 0 0 0 0 0 1 1 2
BLACKY 3.13% 1 0 0 0 0 1 0 0 0
EGOISTE DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0
CHEN-CHEN CHANELL-NUMBER-ONE 3.13% 1 0 0 0 0 1 0 0 0
3.13% 2 0 0 0 0 0 2 0 0
JACQUELLA GIGOLETTE 2.73% 4 0 0 0 0 0 1 0 3
ANDREA DES GENTILS MINOIS 2.34% 2 0 0 0 0 0 1 1 0
LEIBÖLL'S ANGELINA 2.34% 2 0 0 0 0 0 1 1 0
2.34% 4 0 0 0 0 0 0 2 2
2.34% 4 0 0 0 0 0 0 2 2
CHIRINE MA JOIE 1.95% 2 0 0 0 0 0 1 0 1
COCO VON DER GRIMMELSBURG 1.56% 2 0 0 0 0 0 0 2 0
QUINCY VON DER GRIMMELSBURG 1.56% 3 0 0 0 0 0 0 1 2
HEUREUX HENRI DE LA PARURE 1.56% 3 0 0 0 0 0 0 1 2
1.56% 3 0 0 0 0 0 0 1 2
JACQUELLA MAGICIEN 1.56% 2 0 0 0 0 0 0 2 0
CHOWBULL FARUK 1.56% 3 0 0 0 0 0 0 1 2
HERCULE DU SOURIRE DOUX 1.56% 1 0 0 0 0 0 1 0 0
VALENTINO DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0
1.56% 1 0 0 0 0 0 1 0 0
1.56% 1 0 0 0 0 0 1 0 0
ZUT-ZOLA VON RATIBOR UND CORVEY 1.17% 2 0 0 0 0 0 0 1 1
ODILO VON DER GRIMMELSBURG 1.17% 2 0 0 0 0 0 0 1 1
1.17% 2 0 0 0 0 0 0 1 1
BORN-Ö'S BONA DEA 0.78% 1 0 0 0 0 0 0 1 0
L'ANGE DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
OMAR SHARIF DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
JOHN ROSS DES GENTILS MINOIS 0.78% 1 0 0 0 0 0 0 1 0
AMADEE MA JOIE 0.78% 1 0 0 0 0 0 0 1 0
JACQUELLA EMMANUELLA 0.78% 1 0 0 0 0 0 0 1 0
CORINNA VON DER GRIMMELSBURG 0.78% 2 0 0 0 0 0 0 0 2
0.78% 1 0 0 0 0 0 0 1 0
JEANIE 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
CERISETTE VON RATIBOR UND CORVEY 0.39% 1 0 0 0 0 0 0 0 1
BARRY-BLANC DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
LE BLANC VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1
ZENO VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1
FANCY DES GENTILS MINOIS 0.39% 1 0 0 0 0 0 0 0 1
GERMAINE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
VOILA COCO VON RATIBOR UND CORVEY 0.39% 1 0 0 0 0 0 0 0 1
NANDA DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
LEIBÖLL'S BONITA 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
JACQUELLA BARONESSEN 0.39% 1 0 0 0 0 0 0 0 1
URSELA DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
HELOISE VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1
ILUSION DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
ADELAINE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
TRIOMPHE TIA DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1