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:
BECQUER JR. DE URABIBULL


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 138 2 4 3 5 10 16 23 43
Max. ancestor count 510 2 4 8 16 32 64 128 256
Ancestor loss 372 0 0 0 0 0 0 0 0
Ancestor loss % 72.9% 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8
BECQUER DEL VEINTISIETE 50.00% 1 1 0 0 0 0 0 0 0
FIRA DE URABIBULL 50.00% 1 1 0 0 0 0 0 0 0
AVIGDORS INCREDIBILE DICTU 25.00% 1 0 1 0 0 0 0 0 0
AVIGDORS ARIA 25.00% 1 0 1 0 0 0 0 0 0
25.00% 1 0 1 0 0 0 0 0 0
25.00% 1 0 1 0 0 0 0 0 0
FLAUBERT DE LA PARURE 12.50% 1 0 0 1 0 0 0 0 0
AVIGDORS EXPRESSION 12.50% 1 0 0 1 0 0 0 0 0
DALI DE LA PARURE 12.50% 1 0 0 1 0 0 0 0 0
CONFUCIUS DE LA PARURE 12.50% 2 0 0 0 2 0 0 0 0
ZENITH DE LA PARURE 7.81% 3 0 0 0 0 2 1 0 0
DELILAH DELL'AKIRIS 6.25% 1 0 0 0 1 0 0 0 0
ZINA DE LA PARURE 6.25% 2 0 0 0 0 2 0 0 0
DAULOKKE'S UZO LE CHAMOUR 6.25% 1 0 0 0 1 0 0 0 0
AVIGDORS TROYA 6.25% 1 0 0 0 1 0 0 0 0
AVIGDORS FIRA FIRUZI FIORI 6.25% 1 0 0 0 1 0 0 0 0
PETI LLEVR TATA 6.25% 2 0 0 0 0 2 0 0 0
OTTO-PRINCE DE LA PARURE 4.69% 4 0 0 0 0 0 2 2 0
EGOISTE DE LA PARURE 4.30% 8 0 0 0 0 0 0 3 5
XOE DE LA PARURE 3.91% 3 0 0 0 0 0 2 1 0
HANAHAUS BRONZED OSSIE 3.91% 3 0 0 0 0 0 2 1 0
CACHAREL DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0
TIFFANY DELL'AKIRIS 3.13% 1 0 0 0 0 1 0 0 0
MONTBLANC DELL'AKIRIS 3.13% 2 0 0 0 0 0 2 0 0
ORESTE DELL'AKIRIS 3.13% 1 0 0 0 0 1 0 0 0
COLONEL TRUSARDI DE LA PARURE 3.13% 3 0 0 0 0 0 1 2 0
SHANN'S GEORGIA PEACH 3.13% 2 0 0 0 0 0 2 0 0
QUINTON XAR DU COUSTEAU 3.13% 1 0 0 0 0 1 0 0 0
DAULÖKKE'S NORDIQUE HAUT-COUTURE 3.13% 1 0 0 0 0 1 0 0 0
3.13% 1 0 0 0 0 1 0 0 0
KAY LES PETITS ARCHANGES 3.13% 2 0 0 0 0 0 2 0 0
3.13% 2 0 0 0 0 0 2 0 0
3.13% 1 0 0 0 0 1 0 0 0
UNIC DE LA PARURE 2.34% 3 0 0 0 0 0 1 0 2
ANJOU DE LA PARURE 2.34% 4 0 0 0 0 0 0 2 2
CHIRINE MA JOIE 2.34% 5 0 0 0 0 0 0 1 4
HONNORE-TAMINO DE LA CHAMPETRE 1.95% 3 0 0 0 0 0 0 2 1
ANJA VAN HARTOGS VREUGD 1.95% 3 0 0 0 0 0 0 2 1
DUC DALI DE LA PARURE 1.95% 5 0 0 0 0 0 0 0 5
TOPETTE MISS MILO 1.95% 3 0 0 0 0 0 0 2 1
ZINADINE DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0
ZOE DELL'AKIRIS 1.56% 1 0 0 0 0 0 1 0 0
HENRY-MATISSE DE LA PARURE 1.56% 2 0 0 0 0 0 0 2 0
LEOPARD VAN EPPIES BARGIE 1.56% 4 0 0 0 0 0 0 0 4
ARMANI DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0
FELIPE V.D.ZUYLENSTEDE 1.56% 2 0 0 0 0 0 0 2 0
SHANN'S EARTH ANGEL 1.56% 2 0 0 0 0 0 0 2 0
JAGUAR'S NOEL OF JEALYN 1.56% 2 0 0 0 0 0 0 2 0
OMAR SHARIF DE LA PARURE 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
1.56% 2 0 0 0 0 0 0 2 0
1.56% 2 0 0 0 0 0 0 2 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
INOVATION-PRINCE DE LA PARURE 1.17% 3 0 0 0 0 0 0 0 3
RAMONA PRINCESSE DE LA PARURE 1.17% 3 0 0 0 0 0 0 0 3
YRMELA PRINCESSE DE LA PARURE 1.17% 3 0 0 0 0 0 0 0 3
PABLO PICASSO DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
WINNY DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
UNGARO DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
COCOCHANEL DELL'AKIRIS 0.78% 1 0 0 0 0 0 0 1 0
MEREDIQUE DE LA CHAMPETRE 0.78% 2 0 0 0 0 0 0 0 2
RANNI 0.78% 2 0 0 0 0 0 0 0 2
TOPETTE TOBY JUG 0.78% 2 0 0 0 0 0 0 0 2
TOPETTE MARGARITA 0.78% 2 0 0 0 0 0 0 0 2
GEORGE V.D. PENSELENHOEKJE 0.78% 2 0 0 0 0 0 0 0 2
STEPHANIE-ROSE V.D. ZUYLENSTEDE 0.78% 2 0 0 0 0 0 0 0 2
0.78% 2 0 0 0 0 0 0 0 2
KENLE'S ECLAIR DE SHANN 0.78% 2 0 0 0 0 0 0 0 2
ADONIS EL FUERTE 0.78% 1 0 0 0 0 0 0 1 0
0.78% 2 0 0 0 0 0 0 0 2
ALLSTONE DOUGLAS 0.78% 2 0 0 0 0 0 0 0 2
JAGUAR'S GODIVA OF JEALYN 0.78% 2 0 0 0 0 0 0 0 2
JACQUELLA OURAGAN 0.78% 1 0 0 0 0 0 0 1 0
LEIBOLL'S HANNIBAL 0.78% 2 0 0 0 0 0 0 0 2
COMEPATABULL'S READY TO RUMBLE 0.78% 1 0 0 0 0 0 0 1 0
UNBARA DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
UNBARSY DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
EXTRAVAGANTE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
RUTKJAER'S ALBERTE 0.39% 1 0 0 0 0 0 0 0 1
DON CAMILO DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
ANGELIQUE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
COCO VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1
AMADEE MA JOIE 0.39% 1 0 0 0 0 0 0 0 1
FRANCOISE HARDY DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
COLONEL BLANC 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
JACQUELLA MERVEILLEUX 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
KARENDON'S JOYAU DE FRANCE 0.39% 1 0 0 0 0 0 0 0 1
COMPATABULL'S KISHNIGA NICOLE 0.39% 1 0 0 0 0 0 0 0 1