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:
QUENBY VON GLANDORF


Coefficient of Inbreeding (COI):

Analysis Summary # of dogs Gen 1 Gen 2 Gen 3 Gen 4 Gen 5 Gen 6 Gen 7 Gen 8
Ancestors in 8 generations 114 2 3 7 11 16 22 25 40
Max. ancestor count 510 2 4 8 16 32 64 128 256
Ancestor loss 396 0 0 0 0 0 0 0 0
Ancestor loss % 77.6% 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8
OLAF VON GLANDORF 50.00% 1 1 0 0 0 0 0 0 0
RAMONA VON GLANDORF 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
UTOPIA VON GLANDORF 25.00% 1 0 1 0 0 0 0 0 0
BULLINIUM'S DON VALDEMAR 25.00% 1 0 1 0 0 0 0 0 0
18.75% 2 0 0 1 1 0 0 0 0
PENNY VON GLANDORF 18.75% 2 0 0 1 1 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
LEIBOLL'S HANNIBAL 12.50% 4 0 0 0 1 1 2 0 0
MARCO VON GLANDORF 12.50% 1 0 0 1 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0
DAULÖKKE'S PLINEÉ 12.50% 1 0 0 1 0 0 0 0 0
RUTKJAER'S ALBERTE 9.38% 3 0 0 0 1 0 2 0 0
BELBOULECAN HISTOIRE DE MA VIE 9.38% 2 0 0 0 1 1 0 0 0
GIVENCHY EXCLUSIVE VON GLANDORF 9.38% 2 0 0 0 1 1 0 0 0
7.81% 3 0 0 0 0 2 1 0 0
FRANCOIS DE LA PARURE 6.64% 5 0 0 0 0 1 1 2 1
DAULÖKKE'S GOURMET DU MILA 6.25% 1 0 0 0 1 0 0 0 0
LEIBÖLL'S OLFERT 6.25% 1 0 0 0 1 0 0 0 0
LEIBÖLL'S MERCEDES 6.25% 2 0 0 0 0 2 0 0 0
LEIBÖLL'S CATHARINA 6.25% 4 0 0 0 0 1 1 2 0
OTTO-PRINCE DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0
FANNY VON GLANDORF 6.25% 1 0 0 0 1 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0
BLACKY 4.69% 3 0 0 0 0 1 0 2 0
EGOISTE DE LA PARURE 4.69% 2 0 0 0 0 1 1 0 0
ALLSTONE DOUGLAS 4.69% 2 0 0 0 0 1 1 0 0
4.69% 2 0 0 0 0 1 1 0 0
4.69% 2 0 0 0 0 1 1 0 0
4.30% 6 0 0 0 0 0 1 2 3
ZARTAN VON DER GRIMMELSBURG 3.91% 6 0 0 0 0 0 1 1 4
ANDREA DES GENTILS MINOIS 3.52% 5 0 0 0 0 0 1 1 3
LEIBÖLL'S ANGELINA 3.13% 4 0 0 0 0 0 1 1 2
PABLO PICASSO 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% 1 0 0 0 0 1 0 0 0
3.13% 1 0 0 0 0 1 0 0 0
JACQUELLA GIGOLETTE 2.73% 4 0 0 0 0 0 1 0 3
HERCULE DU SOURIRE DOUX 2.34% 3 0 0 0 0 0 1 0 2
VALENTINO DE LA PARURE 2.34% 2 0 0 0 0 0 1 1 0
2.34% 2 0 0 0 0 0 1 1 0
2.34% 2 0 0 0 0 0 1 1 0
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
DUC DALI DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 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
CHOWBULL FARUK 1.56% 3 0 0 0 0 0 0 1 2
1.56% 1 0 0 0 0 0 1 0 0
1.56% 1 0 0 0 0 0 1 0 0
BORN-Ö'S BONA DEA 1.17% 2 0 0 0 0 0 0 1 1
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
AMADEE MA JOIE 1.17% 2 0 0 0 0 0 0 1 1
1.17% 2 0 0 0 0 0 0 1 1
JOHN ROSS DES GENTILS MINOIS 0.78% 1 0 0 0 0 0 0 1 0
GIBOULEE 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
L'ANGE DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
COLONEL BLANC DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
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
0.39% 1 0 0 0 0 0 0 0 1