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:
NIKE BAFLO


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 131 2 3 5 8 15 16 28 38 55
Max. ancestor count 1022 2 4 8 16 32 64 128 256 512
Ancestor loss 891 0 0 0 0 0 0 0 0 0
Ancestor loss % 87.2% 0 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8 9
KLIFORD BAFLO 50.00% 1 1 0 0 0 0 0 0 0 0
EFFI BAFLO 50.00% 1 1 0 0 0 0 0 0 0 0
LEIBÖLL'S OLFERT 25.00% 1 0 1 0 0 0 0 0 0 0
DAKOTA BAFLO 25.00% 1 0 1 0 0 0 0 0 0 0
25.00% 1 0 1 0 0 0 0 0 0 0
MAKSIMA MAMBO 18.75% 2 0 0 1 1 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0 0
LEIBÖLL'S MERCEDES 12.50% 1 0 0 1 0 0 0 0 0 0
UTILO DU TERROIR DE FONTFROIDE 12.50% 1 0 0 1 0 0 0 0 0 0
GORDITA BAFLO 12.50% 1 0 0 1 0 0 0 0 0 0
LEIBOLL'S HANNIBAL 10.94% 3 0 0 0 1 1 1 0 0 0
RUTKJAER'S ALBERTE 9.38% 2 0 0 0 1 1 0 0 0 0
CHRIS VON GLANDORF 9.38% 2 0 0 0 1 1 0 0 0 0
9.38% 2 0 0 0 1 1 0 0 0 0
LEIBÖLL'S MUFFEE 6.25% 1 0 0 0 1 0 0 0 0 0
SALVATORE FERRAGAMO DU TERROIR DE FONTFROIDE 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 5.66% 4 0 0 0 0 1 1 1 0 1
LEIBÖLL'S CATHARINA 5.47% 3 0 0 0 0 1 1 1 0 0
BLACKY 4.69% 2 0 0 0 0 1 1 0 0 0
4.69% 2 0 0 0 0 1 1 0 0 0
SAPHIRE VON GLANDORF 4.69% 2 0 0 0 0 1 1 0 0 0
4.30% 7 0 0 0 0 0 1 2 2 2
BELBOULECAN HISTOIRE DE MA VIE 3.91% 3 0 0 0 0 0 2 1 0 0
ZARTAN VON DER GRIMMELSBURG 3.52% 6 0 0 0 0 0 1 1 2 2
DAULÖKKE'S GOURMET DU MILA 3.13% 1 0 0 0 0 1 0 0 0 0
JACQUELLA GIGOLETTE 3.13% 5 0 0 0 0 0 1 1 1 2
3.13% 1 0 0 0 0 1 0 0 0 0
3.13% 1 0 0 0 0 1 0 0 0 0
PENNY VON GLANDORF 3.13% 1 0 0 0 0 1 0 0 0 0
OTTO-PRINCE DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0 0
3.13% 1 0 0 0 0 1 0 0 0 0
ANDREA DES GENTILS MINOIS 2.73% 3 0 0 0 0 0 1 1 1 0
LEIBÖLL'S ANGELINA 2.73% 3 0 0 0 0 0 1 1 1 0
HERCULE DU SOURIRE DOUX 2.34% 2 0 0 0 0 0 1 1 0 0
HEUREUX HENRI DE LA PARURE 2.15% 6 0 0 0 0 0 0 1 2 3
1.95% 5 0 0 0 0 0 0 1 2 2
CHOWBULL FARUK 1.95% 5 0 0 0 0 0 0 1 2 2
ALLSTONE DOUGLAS 1.95% 3 0 0 0 0 0 0 2 1 0
1.95% 3 0 0 0 0 0 0 2 1 0
1.95% 3 0 0 0 0 0 0 2 1 0
COCO VON DER GRIMMELSBURG 1.76% 4 0 0 0 0 0 0 1 2 1
QUINCY VON DER GRIMMELSBURG 1.76% 5 0 0 0 0 0 0 1 1 3
ZUT-ZOLA VON RATIBOR UND CORVEY 1.56% 4 0 0 0 0 0 0 1 1 2
GIVENCHY EXCLUSIVE VON GLANDORF 1.56% 1 0 0 0 0 0 1 0 0 0
EGOISTE DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0 0
CHEN-CHEN CHANELL-NUMBER-ONE 1.56% 1 0 0 0 0 0 1 0 0 0
JACQUELLA EMMANUELLA 1.37% 3 0 0 0 0 0 0 1 1 1
1.37% 3 0 0 0 0 0 0 1 1 1
JOHN ROSS DES GENTILS MINOIS 1.17% 2 0 0 0 0 0 0 1 1 0
JACQUELLA MAGICIEN 1.17% 2 0 0 0 0 0 0 1 1 0
1.17% 2 0 0 0 0 0 0 1 1 0
CHIRINE MA JOIE 0.98% 2 0 0 0 0 0 0 1 0 1
0.98% 3 0 0 0 0 0 0 0 2 1
0.98% 3 0 0 0 0 0 0 0 2 1
0.78% 3 0 0 0 0 0 0 0 1 2
LE BLANC VON DER GRIMMELSBURG 0.78% 3 0 0 0 0 0 0 0 1 2
ZENO VON DER GRIMMELSBURG 0.78% 3 0 0 0 0 0 0 0 1 2
NANDA DE LA PARURE 0.78% 3 0 0 0 0 0 0 0 1 2
JEAN BERYLL VON DEN BOURBONISCHEN LILIEN 0.78% 3 0 0 0 0 0 0 0 1 2
0.78% 3 0 0 0 0 0 0 0 1 2
CORINNA VON DER GRIMMELSBURG 0.78% 3 0 0 0 0 0 0 0 1 2
VALENTINO DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0 0
0.78% 1 0 0 0 0 0 0 1 0 0
0.78% 1 0 0 0 0 0 0 1 0 0
0.78% 1 0 0 0 0 0 0 1 0 0
ODILO VON DER GRIMMELSBURG 0.59% 2 0 0 0 0 0 0 0 1 1
JEANIE VON DER GRIMMELSBURG 0.59% 2 0 0 0 0 0 0 0 1 1
CERISETTE VON RATIBOR UND CORVEY 0.59% 2 0 0 0 0 0 0 0 1 1
BARRY-BLANC DE LA PARURE 0.59% 2 0 0 0 0 0 0 0 1 1
URSELA DE LA PARURE 0.59% 2 0 0 0 0 0 0 0 1 1
FANCY DES GENTILS MINOIS 0.59% 2 0 0 0 0 0 0 0 1 1
0.59% 2 0 0 0 0 0 0 0 1 1
BORN-Ö'S BONA DEA 0.39% 1 0 0 0 0 0 0 0 1 0
L'ANGE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1 0
OMAR SHARIF DE LA PARURE 0.39% 2 0 0 0 0 0 0 0 0 2
AMADEE MA JOIE 0.39% 1 0 0 0 0 0 0 0 1 0
HUGUETTE VON RATIBOR UND CORVEY 0.20% 1 0 0 0 0 0 0 0 0 1
HIBOU VON RATIBOR UND CORVEY 0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
THERESA VON DER GRIMMELSBURG 0.20% 1 0 0 0 0 0 0 0 0 1
WENDY VON DER GRIMMELSBURG 0.20% 1 0 0 0 0 0 0 0 0 1
UNE BOULETTE BLANCHE VON RATIBOR UND CORVEY 0.20% 1 0 0 0 0 0 0 0 0 1
URIEL VON RATIBOR UND CORVEY 0.20% 1 0 0 0 0 0 0 0 0 1
FERNANDEL VON RATIBOR UND CORVEY 0.20% 1 0 0 0 0 0 0 0 0 1
FLAUBERT VON RATIBOR UND CORVEY 0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
LEIBÖLL'S BONITA 0.20% 1 0 0 0 0 0 0 0 0 1
BERYLL VON DEN BOURBONISCHEN LILIEN 0.20% 1 0 0 0 0 0 0 0 0 1
CROQUETTE VON DEN BOURBONISCHEN LILIEN 0.20% 1 0 0 0 0 0 0 0 0 1
CHARMEUR VON DEN BOURBONISCHEN LILIEN 0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
RANI VON DER GRIMMELSBURG 0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
CHERI DK33060/80 0.20% 1 0 0 0 0 0 0 0 0 1
JAVANNY DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
HELOISE VON DER GRIMMELSBURG 0.20% 1 0 0 0 0 0 0 0 0 1
ILUSION DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
ADELAINE DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
TRIOMPHE TIA DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1