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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:
LESABULLDOGS LA GUAYNABITA


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 130 2 2 6 6 6 8 11 23 45
Max. ancestor count 1022 2 4 8 16 32 64 128 256 512
Ancestor loss 892 0 0 0 0 0 0 0 0 0
Ancestor loss % 87.3% 0 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8 9
LESABULLDOGS KALEB 50.00% 1 1 0 0 0 0 0 0 0 0
LESABULLDOGS SEFORA 50.00% 1 1 0 0 0 0 0 0 0 0
25.00% 1 0 1 0 0 0 0 0 0 0
LESABULLDOGS JESSICA CEDIEL 25.00% 1 0 1 0 0 0 0 0 0 0
SIMON CHICAMOCHA LESABULLDOGS 18.75% 3 0 0 0 3 0 0 0 0 0
15.63% 5 0 0 0 0 5 0 0 0 0
LESABULLDOGS ANTONIO NARINO 12.50% 1 0 0 1 0 0 0 0 0 0
LESABULLDOGS LINA MORENO DE URIBE 12.50% 1 0 0 1 0 0 0 0 0 0
LESABULLDOGS JOHN LEGUIZAMO 12.50% 1 0 0 1 0 0 0 0 0 0
AVIGDORS DUC DIAMANT BLANC 12.50% 2 0 0 0 2 0 0 0 0 0
SHARA CHICAMOCHA LESABULLDOGS 12.50% 2 0 0 0 2 0 0 0 0 0
LESABULLDOGS SEHESI LA MENCHA OF REVERIES 12.50% 1 0 0 1 0 0 0 0 0 0
LESABULLDOGS MANUELITA SEHESI 12.50% 1 0 0 1 0 0 0 0 0 0
LESABULLDOGS EL BABY SEHESI 12.50% 1 0 0 1 0 0 0 0 0 0
CARLA DU TERROIR DE FONTFROIDE 12.50% 2 0 0 0 2 0 0 0 0 0
ZINA DE LA PARURE 10.94% 6 0 0 0 0 1 5 0 0 0
HANAHAUS BRONZED OSSIE 7.03% 8 0 0 0 0 0 1 7 0 0
DAULOKKE'S FENNETON LE DUC 6.25% 2 0 0 0 0 2 0 0 0 0
GOLDENGIRL DE LA PARURE 6.25% 2 0 0 0 0 2 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0 0
6.25% 2 0 0 0 0 2 0 0 0 0
6.25% 2 0 0 0 0 2 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0 0
COLONEL TRUSARDI DE LA PARURE 5.66% 13 0 0 0 0 0 0 2 10 1
ORESTE DELL'AKIRIS 5.47% 6 0 0 0 0 0 1 5 0 0
SHANN'S GEORGIA PEACH 5.47% 6 0 0 0 0 0 1 5 0 0
TOPETTE MISS MILO 3.52% 8 0 0 0 0 0 0 1 7 0
DAULÖKKE'S ARISTOBEAU DU TEX 3.13% 2 0 0 0 0 0 2 0 0 0
DAULÖKKE'S REGINE DEFORGE 3.13% 2 0 0 0 0 0 2 0 0 0
ARMANI DE LA PARURE 3.13% 2 0 0 0 0 0 2 0 0 0
3.13% 2 0 0 0 0 0 2 0 0 0
NOSTALGIE-BLANCHE DE LA PARURE 2.73% 6 0 0 0 0 0 0 1 5 0
CHIRINE MA JOIE 2.73% 12 0 0 0 0 0 0 0 2 10
OMAR SHARIF DE LA PARURE 2.73% 12 0 0 0 0 0 0 0 2 10
FELIPE V.D.ZUYLENSTEDE 2.73% 6 0 0 0 0 0 0 1 5 0
SHANN'S EARTH ANGEL 2.73% 6 0 0 0 0 0 0 1 5 0
LEOPARD VAN EPPIES BARGIE 2.34% 11 0 0 0 0 0 0 0 1 10
DON CAMILO DE LA PARURE 2.15% 8 0 0 0 0 0 0 0 3 5
BORN-Ö'S DOMINIQUE 1.76% 8 0 0 0 0 0 0 0 1 7
TOPETTE TOBY JUG 1.76% 8 0 0 0 0 0 0 0 1 7
TOPETTE MARGARITA 1.76% 8 0 0 0 0 0 0 0 1 7
1.56% 2 0 0 0 0 0 0 2 0 0
DAULÖKKE'S NORDIQUE HAUT-COUTURE 1.56% 2 0 0 0 0 0 0 2 0 0
DAULÖKKE'S ROQUEFORT 1.56% 2 0 0 0 0 0 0 2 0 0
LEIBÖLL'S PRALINE' 1.56% 4 0 0 0 0 0 0 0 4 0
UNGARO DE LA PARURE 1.37% 6 0 0 0 0 0 0 0 1 5
GEORGE V.D. PENSELENHOEKJE 1.37% 6 0 0 0 0 0 0 0 1 5
STEPHANIE-ROSE V.D. ZUYLENSTEDE 1.37% 6 0 0 0 0 0 0 0 1 5
1.37% 6 0 0 0 0 0 0 0 1 5
KENLE'S ECLAIR DE SHANN 1.37% 6 0 0 0 0 0 0 0 1 5
ROBOBULL FABELHAFT XCELSIOR 0.78% 2 0 0 0 0 0 0 0 2 0
PABLO PICASSO DE LA PARURE 0.78% 4 0 0 0 0 0 0 0 0 4
LEIBÖLL'S MERCEDES 0.78% 4 0 0 0 0 0 0 0 0 4
OTTO-PRINCE DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2 0
DAULÖKKE'S GOURMET DU MILA 0.78% 2 0 0 0 0 0 0 0 2 0
0.78% 2 0 0 0 0 0 0 0 2 0
EXTRAVAGANTE DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2 0
RAMONA PRINCESSE DE LA PARURE 0.59% 3 0 0 0 0 0 0 0 0 3
COMEPATABULL'S READY TO RUMBLE 0.39% 2 0 0 0 0 0 0 0 0 2
XCLUSIVE DE LA PARURE 0.39% 2 0 0 0 0 0 0 0 0 2
EGOISTE DE LA PARURE 0.39% 2 0 0 0 0 0 0 0 0 2
LEIBOLL'S HANNIBAL 0.39% 2 0 0 0 0 0 0 0 0 2
ANJOU DE LA PARURE 0.39% 2 0 0 0 0 0 0 0 0 2
VALENTINO DE LA PARURE 0.39% 2 0 0 0 0 0 0 0 0 2
DUC DALI DE LA PARURE 0.39% 2 0 0 0 0 0 0 0 0 2
CHEN-CHEN CHANELL-NUMBER-ONE 0.39% 2 0 0 0 0 0 0 0 0 2
COLONEL BLANC DE LA PARURE 0.39% 2 0 0 0 0 0 0 0 0 2
ANDREA DES GENTILS MINOIS 0.39% 2 0 0 0 0 0 0 0 0 2
COCO VON DER GRIMMELSBURG 0.39% 2 0 0 0 0 0 0 0 0 2
AMADEE MA JOIE 0.39% 2 0 0 0 0 0 0 0 0 2
INOVATION-PRINCE DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
BORN-Ö'S BONA DEA 0.20% 1 0 0 0 0 0 0 0 0 1
JOIE VAN EPPIES BARGIE 0.20% 1 0 0 0 0 0 0 0 0 1
BIJOU VON DER RUE DE LA VERT 0.20% 1 0 0 0 0 0 0 0 0 1
TOPETTE KRYSTAL IMAGE 0.20% 1 0 0 0 0 0 0 0 0 1
TENAFLY SHEER GOLD 0.20% 1 0 0 0 0 0 0 0 0 1
TOPETTE BUBBLES 0.20% 1 0 0 0 0 0 0 0 0 1
JEMHIEDE JUST JAMES 0.20% 1 0 0 0 0 0 0 0 0 1
FRANCOISE HARDY DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
JACQUELLA JACQUES 0.20% 1 0 0 0 0 0 0 0 0 1
YRMELA PRINCESSE DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
OLIVERRO V.D. ZUYLENSTEDE 0.20% 1 0 0 0 0 0 0 0 0 1
DOLLYANNA VAN HET PENSELENHOEKJE 0.20% 1 0 0 0 0 0 0 0 0 1
IVANHOE DE L'AMABILITE 0.20% 1 0 0 0 0 0 0 0 0 1
LOU LOU V.D. ZUYLENSTEDE 0.20% 1 0 0 0 0 0 0 0 0 1
KENLE'S DE JA VU 0.20% 1 0 0 0 0 0 0 0 0 1
LA ROSACE JAUNISSE DE MCKEE 0.20% 1 0 0 0 0 0 0 0 0 1
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