Back

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:
ROBOBULL FABELHAFT ALLNDAFAMLY


Coefficient of Inbreeding (COI):
13.340%

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 114 2 3 6 6 11 13 23 31 47
Max. ancestor count 1022 2 4 8 16 32 64 128 256 512
Ancestor loss 908 0 0 0 0 0 0 0 0 0
Ancestor loss % 88.8% 0 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8 9
FABELHAFT ROBOBULL RUM BALL 50.00% 1 1 0 0 0 0 0 0 0 0
FABELHAFT ROBOBULL RUMBLEICI 50.00% 1 1 0 0 0 0 0 0 0 0
COMEPATABULL'S READY TO RUMBLE 50.00% 2 0 2 0 0 0 0 0 0 0
DAULÖKKE'S MADEMOISELLE J'ADORE 25.00% 1 0 1 0 0 0 0 0 0 0
KARENDON'S JOYAU DE FRANCE 25.00% 2 0 0 2 0 0 0 0 0 0
COMPATABULL'S KISHNIGA NICOLE 25.00% 2 0 0 2 0 0 0 0 0 0
FABELHAFT GRADON'S POTPOURRI 25.00% 1 0 1 0 0 0 0 0 0 0
KISHNIGA'S BENVENUTO 18.75% 4 0 0 0 2 2 0 0 0 0
KISHNIGA'S SHOWBIZ CHELSEA 12.50% 2 0 0 0 2 0 0 0 0 0
12.50% 2 0 0 0 2 0 0 0 0 0
12.50% 2 0 0 0 2 0 0 0 0 0
LEIBÖLL'S MUFFEE 12.50% 1 0 0 1 0 0 0 0 0 0
DAULÖKKE'S RENDEZ VOUS 12.50% 1 0 0 1 0 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0 0
COLONEL TRUSARDI DE LA PARURE 9.38% 4 0 0 0 0 2 2 0 0 0
KISHNIGA'S GLADRAGS SHOWBIZ 9.38% 4 0 0 0 0 2 2 0 0 0
RUTKJAER'S ALBERTE 7.81% 2 0 0 0 1 0 1 0 0 0
ZARTAN VON DER GRIMMELSBURG 7.03% 19 0 0 0 0 0 1 0 10 8
ANDREA DES GENTILS MINOIS 6.64% 10 0 0 0 0 0 1 4 5 0
6.25% 2 0 0 0 0 2 0 0 0 0
CHEN-CHEN CHANELL-NUMBER-ONE 6.25% 1 0 0 0 1 0 0 0 0 0
OMAR SHARIF DE LA PARURE 4.69% 4 0 0 0 0 0 2 2 0 0
CHIRINE MA JOIE 4.69% 4 0 0 0 0 0 2 2 0 0
WAMBO DE LA PARURE 4.69% 4 0 0 0 0 0 2 2 0 0
COLONEL BLANC DE LA PARURE 4.69% 8 0 0 0 0 0 0 4 4 0
BONBONNIERE-BLANCHE DE LA PARURE 4.49% 14 0 0 0 0 0 0 1 6 7
4.10% 8 0 0 0 0 0 1 1 3 3
FRANCOIS DE LA PARURE 3.91% 2 0 0 0 0 1 0 1 0 0
HEUREUX HENRI DE LA PARURE 3.91% 12 0 0 0 0 0 0 1 5 6
LEIBÖLL'S CATHARINA 3.91% 2 0 0 0 0 1 0 1 0 0
BLACKY 3.91% 2 0 0 0 0 1 0 1 0 0
3.71% 11 0 0 0 0 0 0 1 5 5
COCO VON DER GRIMMELSBURG 3.32% 6 0 0 0 0 0 0 3 2 1
LEIBÖLL'S MERCEDES 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
3.13% 1 0 0 0 0 1 0 0 0 0
ZUT-ZOLA VON RATIBOR UND CORVEY 2.73% 11 0 0 0 0 0 0 1 0 10
QUINCY VON DER GRIMMELSBURG 2.73% 11 0 0 0 0 0 0 1 0 10
PICASSO DE LA PARURE 2.34% 4 0 0 0 0 0 0 2 2 0
AMADEE MA JOIE 2.34% 4 0 0 0 0 0 0 2 2 0
KISHNIGA KNOLLAND KATIE 2.34% 4 0 0 0 0 0 0 2 2 0
BARON BALOU DE LA PARURE 1.95% 2 0 0 0 0 0 1 0 1 0
JACQUELLA GIGOLETTE 1.95% 2 0 0 0 0 0 1 0 1 0
LEIBÖLL'S ANGELINA 1.95% 2 0 0 0 0 0 1 0 1 0
HERCULE DU SOURIRE DOUX 1.95% 2 0 0 0 0 0 1 0 1 0
LE BLANC VON DER GRIMMELSBURG 1.76% 8 0 0 0 0 0 0 0 1 7
GERMAINE DE LA PARURE 1.76% 8 0 0 0 0 0 0 0 1 7
VOILA COCO VON RATIBOR UND CORVEY 1.56% 7 0 0 0 0 0 0 0 1 6
CORINNA VON DER GRIMMELSBURG 1.56% 5 0 0 0 0 0 0 0 3 2
NANDA DE LA PARURE 1.37% 6 0 0 0 0 0 0 0 1 5
CHOWBULL FARUK 1.37% 3 0 0 0 0 0 0 1 1 1
1.17% 4 0 0 0 0 0 0 0 2 2
JOHN ROSS DES GENTILS MINOIS 0.98% 2 0 0 0 0 0 0 1 0 1
JACQUELLA EMMANUELLA 0.98% 2 0 0 0 0 0 0 1 0 1
0.98% 2 0 0 0 0 0 0 1 0 1
0.98% 2 0 0 0 0 0 0 1 0 1
0.59% 2 0 0 0 0 0 0 0 1 1
ZENO VON DER GRIMMELSBURG 0.59% 2 0 0 0 0 0 0 0 1 1
0.59% 3 0 0 0 0 0 0 0 0 3
RANI VON DER GRIMMELSBURG 0.59% 3 0 0 0 0 0 0 0 0 3
JEAN BERYLL VON DEN BOURBONISCHEN LILIEN 0.59% 2 0 0 0 0 0 0 0 1 1
0.59% 2 0 0 0 0 0 0 0 1 1
JEANIE VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1 0
CERISETTE VON RATIBOR UND CORVEY 0.39% 1 0 0 0 0 0 0 0 1 0
BARRY-BLANC DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1 0
FANCY DES GENTILS MINOIS 0.39% 1 0 0 0 0 0 0 0 1 0
MADAME MIMI DE LA PARURE 0.39% 2 0 0 0 0 0 0 0 0 2
LAURELWOOD LUCINDA 0.39% 2 0 0 0 0 0 0 0 0 2
BESING PETIT ROI 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
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
UNE BOULETTE BLANCHE 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
HUGUETTE 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
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
URIEL VON RATIBOR UND CORVEY 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
CHERI DK33060/80 0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
Site Links
Site Links
Company
Other

Copyright @2025 fbdpedigree.com