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:
AVIGDORS DMX


Coefficient of Inbreeding (COI):
0.801%

Analysis Summary # of dogs Gen 1 Gen 2 Gen 3 Gen 4 Gen 5 Gen 6 Gen 7 Gen 8
Ancestors in 8 generations 148 2 3 4 8 16 22 44 67
Max. ancestor count 510 2 4 8 16 32 64 128 256
Ancestor loss 362 0 0 0 0 0 0 0 0
Ancestor loss % 71.0% 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8
HORUS DE LA VILLARENSE 50.00% 1 1 0 0 0 0 0 0 0
AVIGDORS PAS DE DEUX 50.00% 1 1 0 0 0 0 0 0 0
25.00% 1 0 1 0 0 0 0 0 0
PIPETTE DE TAMERAN 25.00% 1 0 1 0 0 0 0 0 0
EXQUISITE DE LA PARURE 25.00% 1 0 1 0 0 0 0 0 0
TEXAS BOY V. FIVELZIGHT 15.63% 2 0 0 1 0 1 0 0 0
NAIF DE TAMERAN 12.50% 1 0 0 1 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0
CACHAREL DE LA PARURE 12.50% 1 0 0 1 0 0 0 0 0
10.16% 16 0 0 0 0 0 2 4 10
XOE DE LA PARURE 9.38% 2 0 0 0 1 1 0 0 0
OTTO-PRINCE DE LA PARURE 9.38% 2 0 0 0 1 1 0 0 0
COLONEL TRUSARDI DE LA PARURE 9.38% 7 0 0 0 1 0 0 2 4
EGOISTE DE LA PARURE 8.59% 7 0 0 0 0 1 2 2 2
ARMANI DE LA PARURE 7.81% 2 0 0 0 1 0 1 0 0
BORN-Ö'S DOMINIQUE 7.81% 7 0 0 0 0 1 1 3 2
WHAM V. FIVELZIGHT AT KINGFRIEND 6.25% 1 0 0 0 1 0 0 0 0
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
HONNORE-TAMINO DE LA CHAMPETRE 6.25% 4 0 0 0 0 1 1 2 0
CHIRINE MA JOIE 6.25% 5 0 0 0 0 1 1 1 2
6.25% 1 0 0 0 1 0 0 0 0
OMAR SHARIF DE LA PARURE 5.86% 7 0 0 0 0 1 0 1 5
DON CAMILO DE LA PARURE 5.08% 3 0 0 0 0 1 1 0 1
VALENTINO DE LA PARURE 4.69% 6 0 0 0 0 0 1 3 2
ANJOU DE LA PARURE 4.69% 2 0 0 0 0 1 1 0 0
ANJA VAN HARTOGS VREUGD 4.69% 2 0 0 0 0 1 1 0 0
ADONIS EL FUERTE 3.91% 2 0 0 0 0 1 0 1 0
HANAHAUS BRONZED OSSIE 3.91% 2 0 0 0 0 1 0 1 0
MAROUSIA DE LA PARURE 3.91% 2 0 0 0 0 1 0 1 0
OKLAHOMA MISS V. FIVELZIGHT 3.91% 2 0 0 0 0 1 0 1 0
COCO VON DER GRIMMELSBURG 3.52% 5 0 0 0 0 0 1 1 3
ANTOINETTE DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0
LEOPARD VAN EPPIES BARGIE 3.13% 3 0 0 0 0 0 1 2 0
AMADEE MA JOIE 3.13% 4 0 0 0 0 0 1 1 2
MEREDIQUE DE LA CHAMPETRE 3.13% 4 0 0 0 0 0 1 1 2
ODILO VON DER GRIMMELSBURG 3.13% 6 0 0 0 0 0 0 2 4
L'ANGE DE LA PARURE 2.73% 5 0 0 0 0 0 0 2 3
RAMONA PRINCESSE DE LA PARURE 2.34% 2 0 0 0 0 0 1 1 0
ANDREA DES GENTILS MINOIS 2.34% 3 0 0 0 0 0 1 0 2
BIJOU VON DER RUE DE LA VERT 2.34% 5 0 0 0 0 0 0 1 4
ZARTAN VON DER GRIMMELSBURG 2.34% 4 0 0 0 0 0 0 2 2
RANNI 2.34% 2 0 0 0 0 0 1 1 0
GUY-LAROCHE DE LA PARURE 1.95% 2 0 0 0 0 0 1 0 1
TOPETTE MISS MILO 1.95% 2 0 0 0 0 0 1 0 1
EXTRAVAGANTE DE LA PARURE 1.95% 2 0 0 0 0 0 1 0 1
COLONEL BLANC DE LA PARURE 1.95% 2 0 0 0 0 0 1 0 1
YSATIS DE LA PARURE 1.56% 2 0 0 0 0 0 0 2 0
MONTBLANC DELL'AKIRIS 1.56% 1 0 0 0 0 0 1 0 0
JOIE VAN EPPIES BARGIE 1.56% 3 0 0 0 0 0 0 1 2
QUINCY VON DER GRIMMELSBURG 1.56% 4 0 0 0 0 0 0 0 4
1.56% 3 0 0 0 0 0 0 1 2
FRANCOIS 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
GIBOULEE MA JOIE 1.17% 2 0 0 0 0 0 0 1 1
DORYAN VAN HET PENSELENHOEKJE 1.17% 2 0 0 0 0 0 0 1 1
CARESSE-CHANTAL DE L'AMABILITE 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
CORINNA VON DER GRIMMELSBURG 1.17% 2 0 0 0 0 0 0 1 1
TRIOMPHE TIA DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1
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
BONBONNIERE-BLANCHE DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1
WINNY DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
TOPETTE TOBY JUG 0.78% 1 0 0 0 0 0 0 1 0
TOPETTE MARGARITA 0.78% 1 0 0 0 0 0 0 1 0
JACQUELLA OURAGAN 0.78% 1 0 0 0 0 0 0 1 0
JAGUAR'S NOEL OF JEALYN 0.78% 1 0 0 0 0 0 0 1 0
ESTELLA DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
ILUSION DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
ADELAINE DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
ZUT-ZOLA VON RATIBOR UND CORVEY 0.78% 2 0 0 0 0 0 0 0 2
HEUREUX HENRI DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
0.78% 1 0 0 0 0 0 0 1 0
LEIBOLL'S HANNIBAL 0.39% 1 0 0 0 0 0 0 0 1
JACQUELLA MERVEILLEUX 0.39% 1 0 0 0 0 0 0 0 1
ALLSTONE DOUGLAS 0.39% 1 0 0 0 0 0 0 0 1
JAGUAR'S GODIVA OF JEALYN 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
HELOISE VON DER GRIMMELSBURG 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
0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
BERNICE VAN HET PENSELENHOEKJE 0.39% 1 0 0 0 0 0 0 0 1
ARSENALL-IMPOSANT V.D. ZUYLENSTEDE 0.39% 1 0 0 0 0 0 0 0 1
BABOUIN DE L'AMABILITE 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
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
LE BLANC VON DER GRIMMELSBURG 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
GERMAINE 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