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:
DICAR I'M OLIVER


Coefficient of Inbreeding (COI):
3.914%

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 185 2 4 6 5 7 12 22 33 57 92
Max. ancestor count 2046 2 4 8 16 32 64 128 256 512 1024
Ancestor loss 1861 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
DICAR I'M COMENDADOR JOSE ALFREDO 50.00% 1 1 0 0 0 0 0 0 0 0 0
DICAR I'M ILY 50.00% 1 1 0 0 0 0 0 0 0 0 0
DICAR I'M FORRO 25.00% 1 0 1 0 0 0 0 0 0 0 0
DICAR FIESTA 25.00% 1 0 1 0 0 0 0 0 0 0 0
DICAR I'M FACE TO FACE 25.00% 1 0 1 0 0 0 0 0 0 0 0
KINGFRIEND MISS ONI 25.00% 2 0 0 2 0 0 0 0 0 0 0
DICAR SM CHEROKEE I'M ARRETADA 25.00% 1 0 1 0 0 0 0 0 0 0 0
FRIEND DE LA PARURE OF KINGFRIEND 23.44% 5 0 0 0 3 1 1 0 0 0 0
KINGFRIEND MR SITUATION 12.50% 1 0 0 1 0 0 0 0 0 0 0
KINGFRIEND MISS NANCY 12.50% 2 0 0 0 2 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
DICAR ANATOLLE 12.50% 1 0 0 1 0 0 0 0 0 0 0
CONFUCIUS DE LA PARURE 11.72% 5 0 0 0 0 3 1 1 0 0 0
LUCE DEI MIEIOCCHI DELL'AKIRIS 11.72% 5 0 0 0 0 3 1 1 0 0 0
KINGFRIEND MISS GUCCI 9.38% 2 0 0 0 1 1 0 0 0 0 0
COLONEL TRUSARDI DE LA PARURE 7.62% 28 0 0 0 0 0 0 4 6 4 14
ZENITH DE LA PARURE 7.42% 7 0 0 0 0 0 3 3 1 0 0
ARMANI DE LA PARURE 7.03% 7 0 0 0 0 0 2 5 0 0 0
ORESTE DELL'AKIRIS 6.45% 7 0 0 0 0 0 3 1 2 1 0
HANAHAUS BRONZED OSSIE 6.45% 12 0 0 0 0 0 0 5 6 1 0
MAY WINE DE ELKA GYVYBES ZYME AT KINGFRIEND 6.25% 1 0 0 0 1 0 0 0 0 0 0
6.25% 2 0 0 0 0 2 0 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0 0 0
MONTBLANC DELL'AKIRIS 6.05% 8 0 0 0 0 0 1 5 1 1 0
ZINA DE LA PARURE 5.86% 5 0 0 0 0 0 3 1 1 0 0
FLIRT DE LA PARURE OF KINGFRIEND 4.69% 2 0 0 0 0 1 1 0 0 0 0
SUZIE QUE V. FIVELZIGHT 4.69% 5 0 0 0 0 0 1 4 0 0 0
OMAR SHARIF DE LA PARURE 4.59% 29 0 0 0 0 0 0 0 4 6 19
CHIRINE MA JOIE 4.59% 26 0 0 0 0 0 0 0 4 9 13
UNBARSY DE LA PARURE 4.30% 8 0 0 0 0 0 1 2 1 4 0
EGOISTE DE LA PARURE 4.20% 22 0 0 0 0 0 0 0 4 9 9
HONNORE-TAMINO DE LA CHAMPETRE 4.00% 15 0 0 0 0 0 0 1 5 4 5
OTTO-PRINCE DE LA PARURE 3.71% 7 0 0 0 0 0 0 3 3 1 0
XOE DE LA PARURE 3.71% 7 0 0 0 0 0 0 3 3 1 0
TOPETTE MISS MILO 3.22% 12 0 0 0 0 0 0 0 5 6 1
LATOIYA DELL'AKIRIS 3.22% 7 0 0 0 0 0 0 3 1 2 1
CACHAREL DE LA PARURE 3.13% 2 0 0 0 0 0 2 0 0 0 0
LEOPARD VAN EPPIES BARGIE 3.13% 22 0 0 0 0 0 0 0 0 10 12
3.13% 1 0 0 0 0 1 0 0 0 0 0
JAGUAR'S NOEL OF JEALYN 3.03% 8 0 0 0 0 0 0 1 5 1 1
SHANN'S GEORGIA PEACH 2.93% 5 0 0 0 0 0 0 3 1 1 0
BORN-Ö'S DOMINIQUE 2.64% 21 0 0 0 0 0 0 0 0 6 15
VALENTINO DE LA PARURE 2.54% 20 0 0 0 0 0 0 0 0 6 14
2.34% 5 0 0 0 0 0 0 1 4 0 0
YSATIS DE LA PARURE 2.15% 8 0 0 0 0 0 0 1 2 1 4
ANJOU DE LA PARURE 1.86% 7 0 0 0 0 0 0 0 3 3 1
DON CAMILO DE LA PARURE 1.86% 8 0 0 0 0 0 0 0 2 5 1
ANJA VAN HARTOGS VREUGD 1.86% 7 0 0 0 0 0 0 0 3 3 1
EXTRAVAGANTE DE LA PARURE 1.76% 7 0 0 0 0 0 0 0 2 5 0
MEREDIQUE DE LA CHAMPETRE 1.76% 10 0 0 0 0 0 0 0 1 5 4
AMADEE MA JOIE 1.66% 13 0 0 0 0 0 0 0 0 4 9
WINNY DE LA PARURE 1.56% 11 0 0 0 0 0 0 0 0 5 6
RAMONA PRINCESSE DE LA PARURE 1.56% 11 0 0 0 0 0 0 0 0 5 6
TOPETTE TOBY JUG 1.56% 11 0 0 0 0 0 0 0 0 5 6
TOPETTE MARGARITA 1.56% 11 0 0 0 0 0 0 0 0 5 6
BONBONNIERE-BLANCHE DE LA PARURE 1.56% 6 0 0 0 0 0 0 1 1 0 4
1.56% 2 0 0 0 0 0 0 2 0 0 0
CATHERINEDENEUVE DELL'AKIRIS 1.46% 5 0 0 0 0 0 0 0 3 1 1
FELIPE V.D.ZUYLENSTEDE 1.46% 5 0 0 0 0 0 0 0 3 1 1
SHANN'S EARTH ANGEL 1.46% 5 0 0 0 0 0 0 0 3 1 1
ALLSTONE DOUGLAS 1.46% 7 0 0 0 0 0 0 0 1 5 1
INOVATION-PRINCE DE LA PARURE 1.37% 8 0 0 0 0 0 0 0 0 6 2
COLONEL BLANC DE LA PARURE 1.37% 10 0 0 0 0 0 0 0 0 4 6
ANDREA DES GENTILS MINOIS 1.37% 10 0 0 0 0 0 0 0 0 4 6
L'ANGE DE LA PARURE 1.27% 12 0 0 0 0 0 0 0 0 1 11
ODILO VON DER GRIMMELSBURG 1.27% 12 0 0 0 0 0 0 0 0 1 11
UNIC DE LA PARURE 1.17% 5 0 0 0 0 0 0 0 1 4 0
KLEINCALVIN DELL'AKIRIS 1.17% 2 0 0 0 0 0 0 1 1 0 0
BIJOU VON DER RUE DE LA VERT 1.07% 11 0 0 0 0 0 0 0 0 0 11
JOIE VAN EPPIES BARGIE 0.98% 10 0 0 0 0 0 0 0 0 0 10
ZARTAN VON DER GRIMMELSBURG 0.88% 9 0 0 0 0 0 0 0 0 0 9
RANNI 0.88% 6 0 0 0 0 0 0 0 0 3 3
FRANCOISE HARDY DE LA PARURE 0.68% 4 0 0 0 0 0 0 0 0 3 1
JAGUAR'S FRAULINE 0.68% 6 0 0 0 0 0 0 0 0 1 5
DORYAN VAN HET PENSELENHOEKJE 0.68% 6 0 0 0 0 0 0 0 0 1 5
CARESSE-CHANTAL DE L'AMABILITE 0.68% 6 0 0 0 0 0 0 0 0 1 5
0.68% 4 0 0 0 0 0 0 0 0 3 1
KENLE'S ECLAIR DE SHANN 0.68% 4 0 0 0 0 0 0 0 0 3 1
0.68% 6 0 0 0 0 0 0 0 0 1 5
0.68% 6 0 0 0 0 0 0 0 0 1 5
JAGUAR'S COEUR DE ROCKER 0.68% 6 0 0 0 0 0 0 0 0 1 5
JACQUELLA JACQUES 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
JEZEBEL DE LA PARURE 0.59% 6 0 0 0 0 0 0 0 0 0 6
LE BLANC VON DER GRIMMELSBURG 0.59% 2 0 0 0 0 0 0 0 1 1 0
GERMAINE DE LA PARURE 0.59% 2 0 0 0 0 0 0 0 1 1 0
0.59% 6 0 0 0 0 0 0 0 0 0 6
GIBOULEE MA JOIE 0.49% 5 0 0 0 0 0 0 0 0 0 5
CORINNA VON DER GRIMMELSBURG 0.49% 5 0 0 0 0 0 0 0 0 0 5
TOPETTE KRYSTAL IMAGE 0.49% 5 0 0 0 0 0 0 0 0 0 5
TENAFLY SHEER GOLD 0.49% 5 0 0 0 0 0 0 0 0 0 5
TOPETTE BUBBLES 0.49% 5 0 0 0 0 0 0 0 0 0 5
JEMHIEDE JUST JAMES 0.49% 5 0 0 0 0 0 0 0 0 0 5
CHIQUITA VON DER GRIMMELSBURG 0.39% 3 0 0 0 0 0 0 0 0 1 2
0.39% 4 0 0 0 0 0 0 0 0 0 4
TRIOMPHE TIA DE LA PARURE 0.39% 4 0 0 0 0 0 0 0 0 0 4
HEUREUX HENRI DE LA PARURE 0.39% 4 0 0 0 0 0 0 0 0 0 4
0.39% 4 0 0 0 0 0 0 0 0 0 4
0.39% 3 0 0 0 0 0 0 0 0 1 2
NOSTALGIE-BLANCHE DE LA PARURE 0.29% 2 0 0 0 0 0 0 0 0 1 1
ASTA VON DER GRIMMELSBURG 0.29% 3 0 0 0 0 0 0 0 0 0 3
DOLLYANNA VAN HET PENSELENHOEKJE 0.29% 3 0 0 0 0 0 0 0 0 0 3
OLIVERRO V.D. ZUYLENSTEDE 0.29% 3 0 0 0 0 0 0 0 0 0 3
LOU LOU V.D. ZUYLENSTEDE 0.29% 3 0 0 0 0 0 0 0 0 0 3
SAMUEL DU SOURIRE DOUX 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
IVANHOE DE L'AMABILITE 0.29% 3 0 0 0 0 0 0 0 0 0 3
KENLE'S DE JA VU 0.29% 3 0 0 0 0 0 0 0 0 0 3
LA ROSACE JAUNISSE DE MCKEE 0.29% 3 0 0 0 0 0 0 0 0 0 3
VOILA COCO VON RATIBOR UND CORVEY 0.29% 2 0 0 0 0 0 0 0 0 1 1
ZENO VON DER GRIMMELSBURG 0.29% 2 0 0 0 0 0 0 0 0 1 1
0.29% 2 0 0 0 0 0 0 0 0 1 1
JACQUELLA MERVEILLEUX 0.10% 1 0 0 0 0 0 0 0 0 0 1
LEIBOLL'S HANNIBAL 0.10% 1 0 0 0 0 0 0 0 0 0 1
FRANCOIS DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
ILUSION DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
QUINCY VON DER GRIMMELSBURG 0.10% 1 0 0 0 0 0 0 0 0 0 1
ADELAINE 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
BERNICE VAN HET PENSELENHOEKJE 0.10% 1 0 0 0 0 0 0 0 0 0 1
ARSENALL-IMPOSANT V.D. ZUYLENSTEDE 0.10% 1 0 0 0 0 0 0 0 0 0 1
BABOUIN DE L'AMABILITE 0.10% 1 0 0 0 0 0 0 0 0 0 1
INCONNUE INES VON RATIBOR UND CORVEY 0.10% 1 0 0 0 0 0 0 0 0 0 1
WANDA DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
JAGUAR'S BON VIVANTE 0.10% 1 0 0 0 0 0 0 0 0 0 1
JAGUAR'S BELLE NOIR 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
THERESA VON DER GRIMMELSBURG 0.10% 1 0 0 0 0 0 0 0 0 0 1
FERNANDEL VON RATIBOR UND CORVEY 0.10% 1 0 0 0 0 0 0 0 0 0 1
HUGUETTE VON RATIBOR UND CORVEY 0.10% 1 0 0 0 0 0 0 0 0 0 1
URIEL VON RATIBOR UND CORVEY 0.10% 1 0 0 0 0 0 0 0 0 0 1