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:
TOUS DE LA VIRREYNA


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 175 2 4 4 11 19 28 53 78
Max. ancestor count 510 2 4 8 16 32 64 128 256
Ancestor loss 335 0 0 0 0 0 0 0 0
Ancestor loss % 65.7% 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8
GREGORIO DE LA PARURE 50.00% 1 1 0 0 0 0 0 0 0
SPOLBO AMBITION 50.00% 1 1 0 0 0 0 0 0 0
URSA MINOR VAN FIVELZIGHT OF KINGFRIEND 25.00% 1 0 1 0 0 0 0 0 0
CYBELLE DE LA PARURE 25.00% 1 0 1 0 0 0 0 0 0
AVIGDORS BISQUIT VENCEDOR 25.00% 1 0 1 0 0 0 0 0 0
25.00% 1 0 1 0 0 0 0 0 0
ZENITH DE LA PARURE 21.88% 3 0 0 1 1 1 0 0 0
CONFUCIUS DE LA PARURE 12.50% 1 0 0 1 0 0 0 0 0
ANTOINETTE DE LA PARURE 12.50% 1 0 0 1 0 0 0 0 0
AVIGDORS FIRA FIRUZI FIORI 12.50% 1 0 0 1 0 0 0 0 0
COLONEL TRUSARDI DE LA PARURE 11.72% 7 0 0 0 1 1 0 1 4
OTTO-PRINCE DE LA PARURE 10.94% 3 0 0 0 1 1 1 0 0
XOE DE LA PARURE 10.94% 3 0 0 0 1 1 1 0 0
EGOISTE DE LA PARURE 10.16% 8 0 0 0 0 1 3 2 2
HONNORE-TAMINO DE LA CHAMPETRE 8.98% 5 0 0 0 0 2 1 1 1
BORN-Ö'S DOMINIQUE 8.20% 8 0 0 0 0 1 1 3 3
CHIRINE MA JOIE 7.81% 6 0 0 0 0 1 2 1 2
UNBARSY DE LA PARURE 7.03% 2 0 0 0 1 0 0 1 0
OMAR SHARIF DE LA PARURE 7.03% 7 0 0 0 0 1 1 1 4
CACHAREL DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0
ZINA DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0
NYMPHE DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0
MONTBLANC DELL'AKIRIS 6.25% 1 0 0 0 1 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0
PETI LLEVR TATA 6.25% 1 0 0 0 1 0 0 0 0
ANJOU DE LA PARURE 5.47% 3 0 0 0 0 1 1 1 0
ANJA VAN HARTOGS VREUGD 5.47% 3 0 0 0 0 1 1 1 0
VALENTINO DE LA PARURE 5.08% 7 0 0 0 0 0 1 3 3
HANAHAUS BRONZED OSSIE 4.69% 2 0 0 0 0 1 1 0 0
MEREDIQUE DE LA CHAMPETRE 4.30% 4 0 0 0 0 0 2 1 1
ODILO VON DER GRIMMELSBURG 3.91% 7 0 0 0 0 0 0 3 4
AMADEE MA JOIE 3.91% 5 0 0 0 0 0 1 2 2
L'ANGE DE LA PARURE 3.52% 6 0 0 0 0 0 0 3 3
JACQUELLA JACQUES 3.52% 5 0 0 0 0 0 1 1 3
BORN-Ö'S BONA DEA 3.52% 5 0 0 0 0 0 1 1 3
ZARTAN VON DER GRIMMELSBURG 3.52% 7 0 0 0 0 0 0 2 5
YSATIS DE LA PARURE 3.52% 2 0 0 0 0 1 0 0 1
3.13% 6 0 0 0 0 0 0 2 4
ARMANI DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0
SHANN'S GEORGIA PEACH 3.13% 1 0 0 0 0 1 0 0 0
LEOPARD VAN EPPIES BARGIE 3.13% 4 0 0 0 0 0 1 1 2
JAGUAR'S NOEL OF JEALYN 3.13% 1 0 0 0 0 1 0 0 0
ANDREA DES GENTILS MINOIS 3.13% 4 0 0 0 0 0 1 1 2
3.13% 1 0 0 0 0 1 0 0 0
KAY LES PETITS ARCHANGES 3.13% 1 0 0 0 0 1 0 0 0
3.13% 1 0 0 0 0 1 0 0 0
COLONEL BLANC DE LA PARURE 2.73% 3 0 0 0 0 0 1 1 1
RANNI 2.73% 3 0 0 0 0 0 1 1 1
BIJOU VON DER RUE DE LA VERT 2.34% 5 0 0 0 0 0 0 1 4
TOPETTE MISS MILO 2.34% 2 0 0 0 0 0 1 1 0
RAMONA PRINCESSE DE LA PARURE 1.95% 2 0 0 0 0 0 1 0 1
QUINCY VON DER GRIMMELSBURG 1.95% 5 0 0 0 0 0 0 0 5
CORINNA VON DER GRIMMELSBURG 1.95% 4 0 0 0 0 0 0 1 3
1.95% 4 0 0 0 0 0 0 1 3
DORYAN VAN HET PENSELENHOEKJE 1.95% 3 0 0 0 0 0 0 2 1
CARESSE-CHANTAL DE L'AMABILITE 1.95% 3 0 0 0 0 0 0 2 1
OKLAHOMA MISS V. FIVELZIGHT 1.56% 1 0 0 0 0 0 1 0 0
FRANCOIS DE LA PARURE 1.56% 3 0 0 0 0 0 0 1 2
TRIOMPHE TIA DE LA PARURE 1.56% 3 0 0 0 0 0 0 1 2
ADONIS EL FUERTE 1.56% 1 0 0 0 0 0 1 0 0
FELIPE V.D.ZUYLENSTEDE 1.56% 1 0 0 0 0 0 1 0 0
SHANN'S EARTH ANGEL 1.56% 1 0 0 0 0 0 1 0 0
BONBONNIERE-BLANCHE DE LA PARURE 1.56% 3 0 0 0 0 0 0 1 2
ALLSTONE DOUGLAS 1.56% 1 0 0 0 0 0 1 0 0
1.56% 1 0 0 0 0 0 1 0 0
1.56% 1 0 0 0 0 0 1 0 0
WINNY DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1
BARON BALOU DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1
JACQUELLA GIGOLETTE 1.17% 2 0 0 0 0 0 0 1 1
LEIBÖLL'S BONITA 1.17% 2 0 0 0 0 0 0 1 1
ILUSION DE LA PARURE 1.17% 3 0 0 0 0 0 0 0 3
ADELAINE DE LA PARURE 1.17% 3 0 0 0 0 0 0 0 3
SAMUEL DU SOURIRE DOUX 1.17% 2 0 0 0 0 0 0 1 1
1.17% 2 0 0 0 0 0 0 1 1
JOIE VAN EPPIES BARGIE 1.17% 2 0 0 0 0 0 0 1 1
TOPETTE TOBY JUG 1.17% 2 0 0 0 0 0 0 1 1
TOPETTE MARGARITA 1.17% 2 0 0 0 0 0 0 1 1
HEUREUX HENRI DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1
1.17% 2 0 0 0 0 0 0 1 1
UNIC DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
EXTRAVAGANTE DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
JAGUAR'S FRAULINE 0.78% 1 0 0 0 0 0 0 1 0
CHIQUITA VON DER GRIMMELSBURG 0.78% 1 0 0 0 0 0 0 1 0
GIBOULEE MA JOIE 0.78% 1 0 0 0 0 0 0 1 0
0.78% 2 0 0 0 0 0 0 0 2
BERNICE VAN HET PENSELENHOEKJE 0.78% 2 0 0 0 0 0 0 0 2
ARSENALL-IMPOSANT V.D. ZUYLENSTEDE 0.78% 2 0 0 0 0 0 0 0 2
BABOUIN DE L'AMABILITE 0.78% 2 0 0 0 0 0 0 0 2
0.78% 1 0 0 0 0 0 0 1 0
KENLE'S ECLAIR DE SHANN 0.78% 1 0 0 0 0 0 0 1 0
ZUT-ZOLA VON RATIBOR UND CORVEY 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
JAGUAR'S COEUR DE ROCKER 0.78% 1 0 0 0 0 0 0 1 0
0.78% 1 0 0 0 0 0 0 1 0
HELOISE VON DER GRIMMELSBURG 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
OLIVERRO V.D. ZUYLENSTEDE 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
0.39% 1 0 0 0 0 0 0 0 1
HELENE DU SOURIRE DOUX 0.39% 1 0 0 0 0 0 0 0 1
FARAMOND VAN EPPIES BARGIE 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
IVANHOE DE L'AMABILITE 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
LE BLANC VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1
GERMAINE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
WANDA DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
VOILA COCO VON RATIBOR UND CORVEY 0.39% 1 0 0 0 0 0 0 0 1
NANDA DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
RANI VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1
BESING PETIT ROI 0.39% 1 0 0 0 0 0 0 0 1
MADAME MIMI DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
JAGUAR'S BON VIVANTE 0.39% 1 0 0 0 0 0 0 0 1
JAGUAR'S BELLE NOIR 0.39% 1 0 0 0 0 0 0 0 1
JACQUELLA EMMANUELLA 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
0.39% 1 0 0 0 0 0 0 0 1
JACQUELLA OURAGAN 0.39% 1 0 0 0 0 0 0 0 1