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:
ROZELDOGUE FRANKIE


Coefficient of Inbreeding (COI):
3.219%

Analysis Summary # of dogs Gen 1 Gen 2 Gen 3 Gen 4 Gen 5 Gen 6 Gen 7 Gen 8
Ancestors in 8 generations 143 2 3 6 6 12 23 39 63
Max. ancestor count 510 2 4 8 16 32 64 128 256
Ancestor loss 367 0 0 0 0 0 0 0 0
Ancestor loss % 72.0% 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8
QAZARA MONSIEUR HARRODS 50.00% 1 1 0 0 0 0 0 0 0
ROZELDOGUE MISS INDIA 50.00% 1 1 0 0 0 0 0 0 0
25.00% 1 0 1 0 0 0 0 0 0
HARMONY DE ELKA GYVYBES ZYME AT QAZARA 25.00% 1 0 1 0 0 0 0 0 0
FRIEND DE LA PARURE OF KINGFRIEND 25.00% 1 0 1 0 0 0 0 0 0
CONFUCIUS DE LA PARURE 25.00% 3 0 0 1 2 0 0 0 0
LUCE DEI MIEIOCCHI DELL'AKIRIS 18.75% 2 0 0 1 1 0 0 0 0
ZENITH DE LA PARURE 18.75% 4 0 0 0 2 2 0 0 0
FABULOUS DE LA PARURE 12.50% 1 0 0 1 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0
A'VIGDORS BRABUS 12.50% 1 0 0 1 0 0 0 0 0
CREATION DE LA PARURE 12.50% 1 0 0 1 0 0 0 0 0
ZINA DE LA PARURE 12.50% 3 0 0 0 1 2 0 0 0
COLONEL TRUSARDI DE LA PARURE 11.33% 8 0 0 0 0 2 2 1 3
OTTO-PRINCE DE LA PARURE 9.38% 4 0 0 0 0 2 2 0 0
XOE DE LA PARURE 9.38% 4 0 0 0 0 2 2 0 0
ORESTE DELL'AKIRIS 9.38% 2 0 0 0 1 1 0 0 0
CHIRINE MA JOIE 8.20% 11 0 0 0 0 0 2 4 5
EGOISTE DE LA PARURE 7.03% 8 0 0 0 0 0 2 4 2
DUC DALI DE LA PARURE 7.03% 13 0 0 0 0 0 0 5 8
OMAR SHARIF DE LA PARURE 7.03% 10 0 0 0 0 0 2 2 6
HANAHAUS BRONZED OSSIE 6.25% 3 0 0 0 0 1 2 0 0
SHANN'S GEORGIA PEACH 6.25% 3 0 0 0 0 1 2 0 0
AVIGDORS TROYA 6.25% 1 0 0 0 1 0 0 0 0
HONNORE-TAMINO DE LA CHAMPETRE 4.69% 4 0 0 0 0 0 2 2 0
ANJOU DE LA PARURE 4.69% 4 0 0 0 0 0 2 2 0
BORN-Ö'S DOMINIQUE 4.69% 7 0 0 0 0 0 1 2 4
MONTBLANC DELL'AKIRIS 4.69% 2 0 0 0 0 1 1 0 0
ANJA VAN HARTOGS VREUGD 4.69% 4 0 0 0 0 0 2 2 0
LEOPARD VAN EPPIES BARGIE 3.52% 6 0 0 0 0 0 0 3 3
VALENTINO DE LA PARURE 3.13% 6 0 0 0 0 0 0 2 4
NYMPHE DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0
COCO VON DER GRIMMELSBURG 3.13% 6 0 0 0 0 0 0 2 4
AMADEE MA JOIE 3.13% 6 0 0 0 0 0 0 2 4
TOPETTE MISS MILO 3.13% 3 0 0 0 0 0 1 2 0
FELIPE V.D.ZUYLENSTEDE 3.13% 3 0 0 0 0 0 1 2 0
SHANN'S EARTH ANGEL 3.13% 3 0 0 0 0 0 1 2 0
3.13% 1 0 0 0 0 1 0 0 0
PETI LLEVR TATA 3.13% 1 0 0 0 0 1 0 0 0
HENRY-MATISSE DE LA PARURE 2.34% 2 0 0 0 0 0 1 1 0
UNGARO DE LA PARURE 2.34% 2 0 0 0 0 0 1 1 0
CATHERINEDENEUVE DELL'AKIRIS 2.34% 2 0 0 0 0 0 1 1 0
INOVATION-PRINCE DE LA PARURE 2.34% 4 0 0 0 0 0 0 2 2
MEREDIQUE DE LA CHAMPETRE 2.34% 4 0 0 0 0 0 0 2 2
RANNI 2.34% 4 0 0 0 0 0 0 2 2
COLONEL BLANC DE LA PARURE 2.34% 4 0 0 0 0 0 0 2 2
ANDREA DES GENTILS MINOIS 2.34% 4 0 0 0 0 0 0 2 2
JAGUAR'S NOEL OF JEALYN 2.34% 2 0 0 0 0 0 1 1 0
ODILO VON DER GRIMMELSBURG 1.95% 5 0 0 0 0 0 0 0 5
L'ANGE DE LA PARURE 1.95% 5 0 0 0 0 0 0 0 5
WINNY DE LA PARURE 1.56% 3 0 0 0 0 0 0 1 2
JACQUELLA JACQUES 1.56% 3 0 0 0 0 0 0 1 2
BORN-Ö'S BONA DEA 1.56% 3 0 0 0 0 0 0 1 2
DON CAMILO DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0
TOPETTE TOBY JUG 1.56% 3 0 0 0 0 0 0 1 2
TOPETTE MARGARITA 1.56% 3 0 0 0 0 0 0 1 2
GEORGE V.D. PENSELENHOEKJE 1.56% 3 0 0 0 0 0 0 1 2
STEPHANIE-ROSE V.D. ZUYLENSTEDE 1.56% 3 0 0 0 0 0 0 1 2
1.56% 3 0 0 0 0 0 0 1 2
KENLE'S ECLAIR DE SHANN 1.56% 3 0 0 0 0 0 0 1 2
ZARTAN VON DER GRIMMELSBURG 1.56% 4 0 0 0 0 0 0 0 4
KAY LES PETITS ARCHANGES 1.56% 1 0 0 0 0 0 1 0 0
1.56% 1 0 0 0 0 0 1 0 0
BIJOU VON DER RUE DE LA VERT 1.17% 3 0 0 0 0 0 0 0 3
JOIE VAN EPPIES BARGIE 1.17% 3 0 0 0 0 0 0 0 3
FRANCOISE HARDY DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1
ALLSTONE DOUGLAS 1.17% 2 0 0 0 0 0 0 1 1
JAGUAR'S GODIVA OF JEALYN 1.17% 2 0 0 0 0 0 0 1 1
GIBOULEE MA JOIE 0.78% 2 0 0 0 0 0 0 0 2
DORYAN VAN HET PENSELENHOEKJE 0.78% 2 0 0 0 0 0 0 0 2
CARESSE-CHANTAL DE L'AMABILITE 0.78% 2 0 0 0 0 0 0 0 2
SAMUEL DU SOURIRE DOUX 0.78% 2 0 0 0 0 0 0 0 2
0.78% 2 0 0 0 0 0 0 0 2
JEZEBEL DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
BONBONNIERE-BLANCHE DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
HEUREUX HENRI DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
0.78% 2 0 0 0 0 0 0 0 2
CORINNA VON DER GRIMMELSBURG 0.78% 2 0 0 0 0 0 0 0 2
0.78% 2 0 0 0 0 0 0 0 2
TRIOMPHE TIA DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
0.78% 2 0 0 0 0 0 0 0 2
0.78% 1 0 0 0 0 0 0 1 0
0.78% 1 0 0 0 0 0 0 1 0
BARON BALOU DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
TOPETTE KRYSTAL IMAGE 0.39% 1 0 0 0 0 0 0 0 1
TENAFLY SHEER GOLD 0.39% 1 0 0 0 0 0 0 0 1
TOPETTE BUBBLES 0.39% 1 0 0 0 0 0 0 0 1
JEMHIEDE JUST JAMES 0.39% 1 0 0 0 0 0 0 0 1
OLIVERRO V.D. ZUYLENSTEDE 0.39% 1 0 0 0 0 0 0 0 1
DOLLYANNA VAN HET PENSELENHOEKJE 0.39% 1 0 0 0 0 0 0 0 1
IVANHOE DE L'AMABILITE 0.39% 1 0 0 0 0 0 0 0 1
LOU LOU V.D. ZUYLENSTEDE 0.39% 1 0 0 0 0 0 0 0 1
KENLE'S DE JA VU 0.39% 1 0 0 0 0 0 0 0 1
LA ROSACE JAUNISSE DE MCKEE 0.39% 1 0 0 0 0 0 0 0 1
FRANCOIS DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
ASTA 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
0.39% 1 0 0 0 0 0 0 0 1
JAGUAR'S COEUR DE ROCKER 0.39% 1 0 0 0 0 0 0 0 1
LEIBÖLL'S BONITA 0.39% 1 0 0 0 0 0 0 0 1