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:
CARRERA BURGOS CABRERA DE MAR


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 101 2 2 3 5 9 11 17 29
Max. ancestor count 510 2 4 8 16 32 64 128 256
Ancestor loss 409 0 0 0 0 0 0 0 0
Ancestor loss % 80.2% 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8
MILAN BAFLO 50.00% 1 1 0 0 0 0 0 0 0
50.00% 1 1 0 0 0 0 0 0 0
EXXON V. MOEZEL'S OEVER 25.00% 1 0 1 0 0 0 0 0 0
CALINECZKA BAFLO 25.00% 1 0 1 0 0 0 0 0 0
DAULÖKKE'S VIGAUX LE BLANCE 12.50% 1 0 0 1 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0
KIMO VON GLANDORF 12.50% 1 0 0 1 0 0 0 0 0
DAULÖKKE'S NORDIQUE TRUFFE 12.50% 2 0 0 0 2 0 0 0 0
DAULÖKKE'S OGRESSE LA BLANCE 6.25% 1 0 0 0 1 0 0 0 0
ROBOBULL FABELHAFT XCELSIOR 6.25% 2 0 0 0 0 2 0 0 0
LEIBÖLL'S PRALINE' 6.25% 2 0 0 0 0 2 0 0 0
LEIBÖLL'S OLFERT 6.25% 1 0 0 0 1 0 0 0 0
LEIBÖLL'S MERCEDES 6.25% 3 0 0 0 0 1 2 0 0
JACLYN VON GLANDORF 6.25% 1 0 0 0 1 0 0 0 0
DAKOTA BAFLO 6.25% 1 0 0 0 1 0 0 0 0
LEIBOLL'S HANNIBAL 3.91% 4 0 0 0 0 0 1 3 0
COMEPATABULL'S READY TO RUMBLE 3.13% 2 0 0 0 0 0 2 0 0
XCLUSIVE DE LA PARURE 3.13% 2 0 0 0 0 0 2 0 0
PABLO PICASSO DE LA PARURE 3.13% 2 0 0 0 0 0 2 0 0
RUTKJAER'S ALBERTE 3.13% 3 0 0 0 0 0 1 2 0
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
3.13% 1 0 0 0 0 1 0 0 0
UTILO DU TERROIR DE FONTFROIDE 3.13% 1 0 0 0 0 1 0 0 0
MAKSIMA MAMBO 3.13% 1 0 0 0 0 1 0 0 0
FRANCOIS DE LA PARURE 1.95% 4 0 0 0 0 0 0 1 3
LEIBÖLL'S CATHARINA 1.95% 4 0 0 0 0 0 0 1 3
KARENDON'S JOYAU DE FRANCE 1.56% 2 0 0 0 0 0 0 2 0
COMPATABULL'S KISHNIGA NICOLE 1.56% 2 0 0 0 0 0 0 2 0
UNIC DE LA PARURE 1.56% 2 0 0 0 0 0 0 2 0
UNBARA DE LA PARURE 1.56% 2 0 0 0 0 0 0 2 0
DAULÖKKE'S GOURMET DU MILA 1.56% 1 0 0 0 0 0 1 0 0
RAMONA PRINCESSE DE LA PARURE 1.56% 2 0 0 0 0 0 0 2 0
JACQUELLA JACQUES 1.56% 3 0 0 0 0 0 0 1 2
BLACKY 1.56% 3 0 0 0 0 0 0 1 2
SALVATORE FERRAGAMO DU TERROIR DE FONTFROIDE 1.56% 1 0 0 0 0 0 1 0 0
1.56% 1 0 0 0 0 0 1 0 0
CHRIS VON GLANDORF 1.56% 1 0 0 0 0 0 1 0 0
1.56% 1 0 0 0 0 0 1 0 0
VALENTINO DE LA PARURE 1.17% 3 0 0 0 0 0 0 0 3
BORN-Ö'S DOMINIQUE 1.17% 3 0 0 0 0 0 0 0 3
KISHNIGA'S SHOWBIZ CHELSEA 0.78% 2 0 0 0 0 0 0 0 2
KISHNIGA'S BENVENUTO 0.78% 2 0 0 0 0 0 0 0 2
0.78% 2 0 0 0 0 0 0 0 2
0.78% 2 0 0 0 0 0 0 0 2
JACQUELLA OURAGAN 0.78% 2 0 0 0 0 0 0 0 2
HONNORE-TAMINO DE LA CHAMPETRE 0.78% 2 0 0 0 0 0 0 0 2
YSATIS DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
ANJOU 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
GIBOULEE MA JOIE 0.78% 2 0 0 0 0 0 0 0 2
CHEN-CHEN CHANELL-NUMBER-ONE 0.78% 1 0 0 0 0 0 0 1 0
0.78% 1 0 0 0 0 0 0 1 0
0.78% 1 0 0 0 0 0 0 1 0
0.78% 1 0 0 0 0 0 0 1 0
SAPHIRE VON GLANDORF 0.78% 1 0 0 0 0 0 0 1 0
DUC DALI DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
ANDREA DES GENTILS MINOIS 0.39% 1 0 0 0 0 0 0 0 1
CHIRINE MA JOIE 0.39% 1 0 0 0 0 0 0 0 1
ZARTAN VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1
JACQUELLA GIGOLETTE 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
LEIBÖLL'S ANGELINA 0.39% 1 0 0 0 0 0 0 0 1
BARON BALOU DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
HERCULE DU SOURIRE DOUX 0.39% 1 0 0 0 0 0 0 0 1
BAGHERA DE L'AMABILITE 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
BELBOULECAN HISTOIRE DE MA VIE 0.39% 1 0 0 0 0 0 0 0 1
IVONN VON GLANDORF 0.39% 1 0 0 0 0 0 0 0 1