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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:
LESABULLDOGS JUANPIS RIANO


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 184 2 4 7 3 8 12 15 25 37 69
Max. ancestor count 2046 2 4 8 16 32 64 128 256 512 1024
Ancestor loss 1862 0 0 0 0 0 0 0 0 0 0
Ancestor loss % 91.0% 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
LESABULLDOGS CARLITOS VIVES II 50.00% 1 1 0 0 0 0 0 0 0 0 0
LESABULLDOGS MARGARITA ROSA DE FRANCISCO 50.00% 1 1 0 0 0 0 0 0 0 0 0
AVIGDORS ANATOLIO 25.00% 1 0 1 0 0 0 0 0 0 0 0
LESABULLDOGS CATERINE IBARGUEN 25.00% 1 0 1 0 0 0 0 0 0 0 0
LESABULLDOGS JAMES RODRIGUEZ 25.00% 1 0 1 0 0 0 0 0 0 0 0
LESABULLDOGS DELIRIO 25.00% 1 0 1 0 0 0 0 0 0 0 0
AVIGDORS EXTASE DE MA BEAUTE 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
DDLM LESABULLDOGS OBDULIO VARELA 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
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
DAIMLER DE LA PARURE 7.81% 4 0 0 0 0 1 3 0 0 0 0
AVIGDORS LEGION D'HONNEUR 6.25% 1 0 0 0 1 0 0 0 0 0 0
AVIGDORS GARGAMELLE 6.25% 1 0 0 0 1 0 0 0 0 0 0
LESABULLDOGS MANUELITA SEHESI 6.25% 1 0 0 0 1 0 0 0 0 0 0
SIMON CHICAMOCHA LESABULLDOGS 6.25% 2 0 0 0 0 2 0 0 0 0 0
CARLA DU TERROIR DE FONTFROIDE 6.25% 2 0 0 0 0 2 0 0 0 0 0
ZINA DE LA PARURE 4.69% 6 0 0 0 0 0 1 3 2 0 0
4.69% 3 0 0 0 0 0 3 0 0 0 0
HONORE DE TAMERAN 3.13% 1 0 0 0 0 1 0 0 0 0 0
AVIGDORS IDEE FIXE 3.13% 1 0 0 0 0 1 0 0 0 0 0
SHARA CHICAMOCHA LESABULLDOGS 3.13% 1 0 0 0 0 1 0 0 0 0 0
DAULOKKE'S VENUE D'AMOUR 3.13% 1 0 0 0 0 1 0 0 0 0 0
3.13% 2 0 0 0 0 0 2 0 0 0 0
3.13% 2 0 0 0 0 0 2 0 0 0 0
3.13% 1 0 0 0 0 1 0 0 0 0 0
HANAHAUS BRONZED OSSIE 2.93% 8 0 0 0 0 0 0 1 4 3 0
SHANN'S GEORGIA PEACH 2.34% 6 0 0 0 0 0 0 1 3 2 0
COLONEL TRUSARDI DE LA PARURE 2.15% 10 0 0 0 0 0 0 0 2 6 2
ORESTE DELL'AKIRIS 1.95% 4 0 0 0 0 0 0 1 3 0 0
1.56% 1 0 0 0 0 0 1 0 0 0 0
1.56% 1 0 0 0 0 0 1 0 0 0 0
FLAUBERT DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0 0 0
AVIGDORS EXPRESSION 1.56% 1 0 0 0 0 0 1 0 0 0 0
A'VIGDORS BRABUS 1.56% 1 0 0 0 0 0 1 0 0 0 0
CONFUCIUS DE LA PARURE 1.56% 2 0 0 0 0 0 0 2 0 0 0
GOLDENGIRL DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0 0 0
AVIGDORS TROYA 1.56% 2 0 0 0 0 0 0 2 0 0 0
DAULÖKKE'S NORDIQUE TRUFFE 1.56% 1 0 0 0 0 0 1 0 0 0 0
TOPETTE MISS MILO 1.46% 8 0 0 0 0 0 0 0 1 4 3
OTTO-PRINCE DE LA PARURE 1.27% 6 0 0 0 0 0 0 0 1 4 1
ZENITH DE LA PARURE 1.17% 3 0 0 0 0 0 0 0 3 0 0
DAULÖKKE'S DE'JA-VU 1.17% 2 0 0 0 0 0 0 1 1 0 0
ARMANI DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1 0 0
FELIPE V.D.ZUYLENSTEDE 1.17% 6 0 0 0 0 0 0 0 1 3 2
SHANN'S EARTH ANGEL 1.17% 6 0 0 0 0 0 0 0 1 3 2
CHIRINE MA JOIE 1.07% 9 0 0 0 0 0 0 0 0 2 7
OMAR SHARIF DE LA PARURE 1.07% 9 0 0 0 0 0 0 0 0 2 7
EGOISTE DE LA PARURE 0.98% 8 0 0 0 0 0 0 0 0 2 6
NOSTALGIE-BLANCHE DE LA PARURE 0.98% 4 0 0 0 0 0 0 0 1 3 0
DELILAH DELL'AKIRIS 0.78% 1 0 0 0 0 0 0 1 0 0 0
CACHAREL DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0 0 0
DAULÖKKE'S REGINE DEFORGE 0.78% 1 0 0 0 0 0 0 1 0 0 0
BORN-Ö'S DOMINIQUE 0.78% 7 0 0 0 0 0 0 0 0 1 6
DON CAMILO DE LA PARURE 0.78% 6 0 0 0 0 0 0 0 0 2 4
LEOPARD VAN EPPIES BARGIE 0.78% 7 0 0 0 0 0 0 0 0 1 6
DAULOKKE'S UZO LE CHAMOUR 0.78% 1 0 0 0 0 0 0 1 0 0 0
DAULÖKKE'S ARISTOBEAU DU TEX 0.78% 1 0 0 0 0 0 0 1 0 0 0
DAULÖKKE'S NORDIQUE HAUT-COUTURE 0.78% 2 0 0 0 0 0 0 0 2 0 0
0.78% 2 0 0 0 0 0 0 0 2 0 0
PETI LLEVR TATA 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
0.78% 1 0 0 0 0 0 0 1 0 0 0
PABLO PICASSO DE LA PARURE 0.68% 4 0 0 0 0 0 0 0 1 0 3
LEIBÖLL'S MERCEDES 0.68% 4 0 0 0 0 0 0 0 1 0 3
XOE DE LA PARURE 0.59% 3 0 0 0 0 0 0 0 0 3 0
ANJOU DE LA PARURE 0.59% 5 0 0 0 0 0 0 0 0 1 4
TOPETTE TOBY JUG 0.59% 5 0 0 0 0 0 0 0 0 1 4
TOPETTE MARGARITA 0.59% 5 0 0 0 0 0 0 0 0 1 4
DAULÖKKE'S GOURMET DU MILA 0.59% 2 0 0 0 0 0 0 0 1 1 0
COMEPATABULL'S READY TO RUMBLE 0.59% 3 0 0 0 0 0 0 0 1 0 2
UNIC DE LA PARURE 0.49% 3 0 0 0 0 0 0 0 0 2 1
UNGARO DE LA PARURE 0.49% 4 0 0 0 0 0 0 0 0 1 3
COCOCHANEL DELL'AKIRIS 0.49% 4 0 0 0 0 0 0 0 0 1 3
GEORGE V.D. PENSELENHOEKJE 0.49% 4 0 0 0 0 0 0 0 0 1 3
STEPHANIE-ROSE V.D. ZUYLENSTEDE 0.49% 4 0 0 0 0 0 0 0 0 1 3
0.49% 4 0 0 0 0 0 0 0 0 1 3
KENLE'S ECLAIR DE SHANN 0.49% 4 0 0 0 0 0 0 0 0 1 3
LEIBOLL'S HANNIBAL 0.49% 3 0 0 0 0 0 0 0 0 2 1
HONNORE-TAMINO DE LA CHAMPETRE 0.39% 4 0 0 0 0 0 0 0 0 0 4
BRUNO DELL'AKIRIS 0.39% 1 0 0 0 0 0 0 0 1 0 0
RAMONA PRINCESSE DE LA PARURE 0.39% 3 0 0 0 0 0 0 0 0 1 2
0.39% 1 0 0 0 0 0 0 0 1 0 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
0.39% 1 0 0 0 0 0 0 0 1 0 0
0.39% 1 0 0 0 0 0 0 0 1 0 0
DAULÖKKE'S ROQUEFORT 0.39% 1 0 0 0 0 0 0 0 1 0 0
EXTRAVAGANTE DE LA PARURE 0.29% 2 0 0 0 0 0 0 0 0 1 1
VALENTINO DE LA PARURE 0.29% 3 0 0 0 0 0 0 0 0 0 3
ANJA VAN HARTOGS VREUGD 0.29% 3 0 0 0 0 0 0 0 0 0 3
DUC DALI DE LA PARURE 0.29% 3 0 0 0 0 0 0 0 0 0 3
CHEN-CHEN CHANELL-NUMBER-ONE 0.29% 2 0 0 0 0 0 0 0 0 1 1
ZINADINE DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1 0
UNBARA DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1 0
JACQUELLA OURAGAN 0.20% 2 0 0 0 0 0 0 0 0 0 2
RUTKJAER'S ALBERTE 0.20% 1 0 0 0 0 0 0 0 0 1 0
0.20% 1 0 0 0 0 0 0 0 0 1 0
JACQUELLA JACQUES 0.20% 2 0 0 0 0 0 0 0 0 0 2
COLONEL BLANC DE LA PARURE 0.20% 2 0 0 0 0 0 0 0 0 0 2
FRANCOIS DE LA PARURE 0.20% 2 0 0 0 0 0 0 0 0 0 2
ANDREA DES GENTILS MINOIS 0.20% 2 0 0 0 0 0 0 0 0 0 2
AMADEE MA JOIE 0.20% 2 0 0 0 0 0 0 0 0 0 2
LEIBÖLL'S CATHARINA 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
0.20% 1 0 0 0 0 0 0 0 0 1 0
UNBARSY DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
HENRY-MATISSE DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
YSATIS DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
KISHNIGA'S SHOWBIZ CHELSEA 0.10% 1 0 0 0 0 0 0 0 0 0 1
KISHNIGA'S BENVENUTO 0.10% 1 0 0 0 0 0 0 0 0 0 1
INOVATION-PRINCE DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
JAGUAR'S NOEL OF JEALYN 0.10% 1 0 0 0 0 0 0 0 0 0 1
FRANCOISE HARDY DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
YRMELA PRINCESSE DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
SOPHIE DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
0.10% 1 0 0 0 0 0 0 0 0 0 1
0.10% 1 0 0 0 0 0 0 0 0 0 1
BIJOU VON DER RUE DE LA VERT 0.10% 1 0 0 0 0 0 0 0 0 0 1
BORN-Ö'S BONA DEA 0.10% 1 0 0 0 0 0 0 0 0 0 1
GIBOULEE MA JOIE 0.10% 1 0 0 0 0 0 0 0 0 0 1
JOIE VAN EPPIES BARGIE 0.10% 1 0 0 0 0 0 0 0 0 0 1
BLACKY 0.10% 1 0 0 0 0 0 0 0 0 0 1
0.10% 1 0 0 0 0 0 0 0 0 0 1
0.10% 1 0 0 0 0 0 0 0 0 0 1
TOPETTE KRYSTAL IMAGE 0.10% 1 0 0 0 0 0 0 0 0 0 1
TENAFLY SHEER GOLD 0.10% 1 0 0 0 0 0 0 0 0 0 1
TOPETTE BUBBLES 0.10% 1 0 0 0 0 0 0 0 0 0 1
JEMHIEDE JUST JAMES 0.10% 1 0 0 0 0 0 0 0 0 0 1
OLIVERRO V.D. ZUYLENSTEDE 0.10% 1 0 0 0 0 0 0 0 0 0 1
DOLLYANNA VAN HET PENSELENHOEKJE 0.10% 1 0 0 0 0 0 0 0 0 0 1
LOU LOU V.D. ZUYLENSTEDE 0.10% 1 0 0 0 0 0 0 0 0 0 1
IVANHOE DE L'AMABILITE 0.10% 1 0 0 0 0 0 0 0 0 0 1
KENLE'S DE JA VU 0.10% 1 0 0 0 0 0 0 0 0 0 1
LA ROSACE JAUNISSE DE MCKEE 0.10% 1 0 0 0 0 0 0 0 0 0 1
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