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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:
CHELMBULL MOON WALKER


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 100 2 2 4 2 7 5 7 10 22 32
Max. ancestor count 2046 2 4 8 16 32 64 128 256 512 1024
Ancestor loss 1946 0 0 0 0 0 0 0 0 0 0
Ancestor loss % 95.1% 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
50.00% 1 1 0 0 0 0 0 0 0 0 0
CHELMBULL MOONRISE 50.00% 1 1 0 0 0 0 0 0 0 0 0
DAULOKKE'S RENOIR LE BLANCE 25.00% 1 0 1 0 0 0 0 0 0 0 0
GLENLEE TWO MOONS AT CHELMBULL 25.00% 1 0 1 0 0 0 0 0 0 0 0
MIDLAND MOOR ARMANI CODE 12.50% 1 0 0 1 0 0 0 0 0 0 0
DAULÖKKE'S KORINNE LA BLANCE 12.50% 1 0 0 1 0 0 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0 0 0
DAULÖKKE'S ARISTOBEAU DU TEX 6.25% 1 0 0 0 1 0 0 0 0 0 0
DAULÖKKE'S ZUZETTE DU NORD 6.25% 1 0 0 0 1 0 0 0 0 0 0
LEIBÖLL'S PRALINE' 5.47% 4 0 0 0 0 0 3 1 0 0 0
3.13% 1 0 0 0 0 1 0 0 0 0 0
DAULÖKKE'S NORDIQUE HAUT-COUTURE 3.13% 1 0 0 0 0 1 0 0 0 0 0
DAULÖKKE'S NORDIQUE TRUFFE 3.13% 1 0 0 0 0 1 0 0 0 0 0
ROBOBULL FABELHAFT XCELSIOR 3.13% 2 0 0 0 0 0 2 0 0 0 0
DAULOKKE'S SEDEUX LE SUPERBE 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
DAULÖKKE'S OGRESSE LA BLANCE 3.13% 1 0 0 0 0 1 0 0 0 0 0
LEIBOLL'S HANNIBAL 2.54% 9 0 0 0 0 0 0 0 5 2 2
DAULÖKKE'S ROQUEFORT 1.56% 1 0 0 0 0 0 1 0 0 0 0
COMEPATABULL'S READY TO RUMBLE 1.56% 2 0 0 0 0 0 0 2 0 0 0
XCLUSIVE DE LA PARURE 1.56% 2 0 0 0 0 0 0 2 0 0 0
GEORGIE UNIC VAN MUPPY'S PLACE 1.56% 1 0 0 0 0 0 1 0 0 0 0
UNIC DE LA PARURE 1.56% 3 0 0 0 0 0 0 1 2 0 0
DAULÖKKE'S GOURMET DU MILA 1.56% 2 0 0 0 0 0 0 2 0 0 0
1.56% 1 0 0 0 0 0 1 0 0 0 0
VALENTINO DE LA PARURE 1.46% 9 0 0 0 0 0 0 0 0 6 3
BORN-Ö'S DOMINIQUE 1.46% 9 0 0 0 0 0 0 0 0 6 3
RAMONA PRINCESSE DE LA PARURE 1.37% 4 0 0 0 0 0 0 0 3 1 0
RUTKJAER'S ALBERTE 1.37% 4 0 0 0 0 0 0 0 3 1 0
JACQUELLA JACQUES 1.27% 10 0 0 0 0 0 0 0 0 3 7
FRANCOIS DE LA PARURE 1.17% 7 0 0 0 0 0 0 0 0 5 2
LEIBÖLL'S CATHARINA 1.17% 7 0 0 0 0 0 0 0 0 5 2
KARENDON'S JOYAU DE FRANCE 0.78% 2 0 0 0 0 0 0 0 2 0 0
COMPATABULL'S KISHNIGA NICOLE 0.78% 2 0 0 0 0 0 0 0 2 0 0
COLONEL TRUSARDI DE LA PARURE 0.78% 8 0 0 0 0 0 0 0 0 0 8
ANJOU DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2 0 0
UNBARA DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2 0 0
JACQUELLA OURAGAN 0.78% 3 0 0 0 0 0 0 0 1 2 0
ANDREA DES GENTILS MINOIS 0.78% 8 0 0 0 0 0 0 0 0 0 8
0.78% 1 0 0 0 0 0 0 1 0 0 0
CHEN-CHEN CHANELL-NUMBER-ONE 0.78% 2 0 0 0 0 0 0 0 2 0 0
0.78% 1 0 0 0 0 0 0 1 0 0 0
OMAR SHARIF DE LA PARURE 0.68% 4 0 0 0 0 0 0 0 0 3 1
GIBOULEE MA JOIE 0.68% 4 0 0 0 0 0 0 0 0 3 1
BLACKY 0.68% 4 0 0 0 0 0 0 0 0 3 1
KISHNIGA'S BENVENUTO 0.59% 4 0 0 0 0 0 0 0 0 2 2
BIJOU VON DER RUE DE LA VERT 0.59% 6 0 0 0 0 0 0 0 0 0 6
BORN-Ö'S BONA DEA 0.59% 6 0 0 0 0 0 0 0 0 0 6
ZARTAN VON DER GRIMMELSBURG 0.49% 5 0 0 0 0 0 0 0 0 0 5
AMADEE MA JOIE 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
LEIBÖLL'S ANGELINA 0.49% 5 0 0 0 0 0 0 0 0 0 5
KISHNIGA'S SHOWBIZ CHELSEA 0.39% 2 0 0 0 0 0 0 0 0 2 0
0.39% 2 0 0 0 0 0 0 0 0 2 0
CHIRINE MA JOIE 0.39% 2 0 0 0 0 0 0 0 0 2 0
0.39% 2 0 0 0 0 0 0 0 0 2 0
JACQUELLA MERVEILLEUX 0.39% 3 0 0 0 0 0 0 0 0 1 2
BARON BALOU DE LA PARURE 0.39% 4 0 0 0 0 0 0 0 0 0 4
JACQUELLA GIGOLETTE 0.39% 4 0 0 0 0 0 0 0 0 0 4
HONNORE-TAMINO DE LA CHAMPETRE 0.39% 2 0 0 0 0 0 0 0 0 2 0
YSATIS DE LA PARURE 0.39% 2 0 0 0 0 0 0 0 0 2 0
0.39% 2 0 0 0 0 0 0 0 0 2 0
0.39% 2 0 0 0 0 0 0 0 0 2 0
COLONEL BLANC DE LA PARURE 0.29% 3 0 0 0 0 0 0 0 0 0 3
0.29% 3 0 0 0 0 0 0 0 0 0 3
HERCULE DU SOURIRE DOUX 0.29% 3 0 0 0 0 0 0 0 0 0 3
BAGHERA DE L'AMABILITE 0.29% 3 0 0 0 0 0 0 0 0 0 3
KISHNIGA'S GLADRAGS SHOWBIZ 0.20% 2 0 0 0 0 0 0 0 0 0 2
L'ANGE DE LA PARURE 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
MEREDIQUE DE LA CHAMPETRE 0.20% 2 0 0 0 0 0 0 0 0 0 2
ESTELLA DE LA PARURE 0.20% 2 0 0 0 0 0 0 0 0 0 2
ODILO VON DER GRIMMELSBURG 0.20% 2 0 0 0 0 0 0 0 0 0 2
COCO VON DER GRIMMELSBURG 0.20% 2 0 0 0 0 0 0 0 0 0 2
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