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Ancestor calculations 9 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 AUSTRALIA


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
Ancestors in 9 generations 165 2 4 4 6 9 16 30 48 68
Max. ancestor count 1022 2 4 8 16 32 64 128 256 512
Ancestor loss 857 0 0 0 0 0 0 0 0 0
Ancestor loss % 83.9% 0 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8 9
EXQUISITE DE LA PARURE 50.00% 1 1 0 0 0 0 0 0 0 0
BOCAGUAY AVIGDORS NORMA 50.00% 1 1 0 0 0 0 0 0 0 0
TEXAS BOY V. FIVELZIGHT 25.00% 1 0 1 0 0 0 0 0 0 0
CACHAREL DE LA PARURE 25.00% 1 0 1 0 0 0 0 0 0 0
DELGALES BOCAGUAY 25.00% 1 0 1 0 0 0 0 0 0 0
25.00% 1 0 1 0 0 0 0 0 0 0
ARMANI DE LA PARURE 12.50% 1 0 0 1 0 0 0 0 0 0
SUZIE QUE V. FIVELZIGHT 12.50% 1 0 0 1 0 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0 0
EGOISTE DE LA PARURE 7.03% 4 0 0 0 0 1 2 1 0 0
HANAHAUS BRONZED OSSIE 6.25% 1 0 0 0 1 0 0 0 0 0
MAROUSIA DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0 0
LEIBÖLL'S MERCEDES 6.25% 1 0 0 0 1 0 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0 0
OKLAHOMA MISS V. FIVELZIGHT 6.25% 1 0 0 0 1 0 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0 0
DUC DALI DE LA PARURE 5.47% 5 0 0 0 0 0 2 3 0 0
VALENTINO DE LA PARURE 5.08% 5 0 0 0 0 0 2 2 1 0
BORN-Ö'S DOMINIQUE 5.08% 5 0 0 0 0 0 2 2 1 0
HONNORE-TAMINO DE LA CHAMPETRE 4.69% 2 0 0 0 0 1 1 0 0 0
ODILO VON DER GRIMMELSBURG 4.30% 10 0 0 0 0 0 0 2 6 2
LEIBOLL'S HANNIBAL 3.91% 2 0 0 0 0 1 0 1 0 0
OMAR SHARIF DE LA PARURE 3.71% 11 0 0 0 0 0 0 1 5 5
BIJOU VON DER RUE DE LA VERT 3.32% 6 0 0 0 0 0 0 3 2 1
COLONEL TRUSARDI DE LA PARURE 3.32% 6 0 0 0 0 0 0 3 2 1
GUY-LAROCHE DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0 0
TOPETTE MISS MILO 3.13% 1 0 0 0 0 1 0 0 0 0
DON CAMILO DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0 0
LEOPARD VAN EPPIES BARGIE 3.13% 2 0 0 0 0 0 2 0 0 0
ANJOU DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0 0
ANJA VAN HARTOGS VREUGD 3.13% 1 0 0 0 0 1 0 0 0 0
FRANCOIS DE LA PARURE 3.13% 6 0 0 0 0 0 1 0 3 2
CHIRINE MA JOIE 3.13% 6 0 0 0 0 0 1 0 3 2
RUTKJAER'S ALBERTE 3.13% 1 0 0 0 0 1 0 0 0 0
L'ANGE DE LA PARURE 2.73% 5 0 0 0 0 0 0 2 3 0
ZARTAN VON DER GRIMMELSBURG 2.73% 10 0 0 0 0 0 0 1 1 8
ANDREA DES GENTILS MINOIS 2.73% 10 0 0 0 0 0 0 1 1 8
QUINCY VON DER GRIMMELSBURG 2.54% 10 0 0 0 0 0 0 0 3 7
2.54% 8 0 0 0 0 0 0 1 2 5
JACQUELLA GIGOLETTE 2.34% 6 0 0 0 0 0 0 1 3 2
BARON BALOU DE LA PARURE 2.34% 6 0 0 0 0 0 0 1 3 2
MEREDIQUE DE LA CHAMPETRE 2.34% 2 0 0 0 0 0 1 1 0 0
ILUSION DE LA PARURE 1.95% 8 0 0 0 0 0 0 0 2 6
LEIBÖLL'S CATHARINA 1.95% 2 0 0 0 0 0 1 0 1 0
AMADEE MA JOIE 1.76% 5 0 0 0 0 0 0 1 1 3
WINNY DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0 0
YSATIS DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0 0
JOIE VAN EPPIES BARGIE 1.56% 2 0 0 0 0 0 0 2 0 0
RAMONA PRINCESSE DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0 0
TOPETTE TOBY JUG 1.56% 1 0 0 0 0 0 1 0 0 0
TOPETTE MARGARITA 1.56% 1 0 0 0 0 0 1 0 0 0
RANNI 1.56% 1 0 0 0 0 0 1 0 0 0
CORINNA VON DER GRIMMELSBURG 1.17% 5 0 0 0 0 0 0 0 1 4
HEUREUX HENRI DE LA PARURE 1.17% 5 0 0 0 0 0 0 0 1 4
TENAFLY SHEER GOLD 1.17% 2 0 0 0 0 0 0 1 1 0
LEIBÖLL'S BONITA 1.17% 4 0 0 0 0 0 0 0 2 2
DORYAN VAN HET PENSELENHOEKJE 1.17% 2 0 0 0 0 0 0 1 1 0
CARESSE-CHANTAL DE L'AMABILITE 1.17% 2 0 0 0 0 0 0 1 1 0
JACQUELLA EMMANUELLA 0.98% 4 0 0 0 0 0 0 0 1 3
LEIBÖLL'S ANGELINA 0.98% 2 0 0 0 0 0 0 1 0 1
FARAMOND VAN EPPIES BARGIE 0.78% 2 0 0 0 0 0 0 0 2 0
0.78% 3 0 0 0 0 0 0 0 1 2
GIBOULEE MA JOIE 0.78% 1 0 0 0 0 0 0 1 0 0
JACQUELLA MERVEILLEUX 0.78% 1 0 0 0 0 0 0 1 0 0
TOPETTE KRYSTAL IMAGE 0.78% 1 0 0 0 0 0 0 1 0 0
TOPETTE BUBBLES 0.78% 1 0 0 0 0 0 0 1 0 0
0.78% 2 0 0 0 0 0 0 0 2 0
JEMHIEDE JUST JAMES 0.78% 1 0 0 0 0 0 0 1 0 0
0.78% 3 0 0 0 0 0 0 0 1 2
SAMUEL DU SOURIRE DOUX 0.78% 1 0 0 0 0 0 0 1 0 0
0.78% 1 0 0 0 0 0 0 1 0 0
HERCULE DU SOURIRE DOUX 0.78% 1 0 0 0 0 0 0 1 0 0
COLETTE DE LA PARURE 0.59% 3 0 0 0 0 0 0 0 0 3
ZENO VON DER GRIMMELSBURG 0.59% 3 0 0 0 0 0 0 0 0 3
JEANIE VON DER GRIMMELSBURG 0.59% 3 0 0 0 0 0 0 0 0 3
ZUT-ZOLA VON RATIBOR UND CORVEY 0.59% 2 0 0 0 0 0 0 0 1 1
CARLOS VON DER GRIMMELSBURG 0.59% 3 0 0 0 0 0 0 0 0 3
TRIOMPHE TIA DE LA PARURE 0.59% 2 0 0 0 0 0 0 0 1 1
TENAFLY ARCHIE 0.59% 2 0 0 0 0 0 0 0 1 1
BESS OF TENAFLY 0.59% 2 0 0 0 0 0 0 0 1 1
CHOWBULL FARUK 0.59% 2 0 0 0 0 0 0 0 1 1
0.59% 2 0 0 0 0 0 0 0 1 1
ARSENALL-IMPOSANT V.D. ZUYLENSTEDE 0.59% 2 0 0 0 0 0 0 0 1 1
BABOUIN DE L'AMABILITE 0.59% 2 0 0 0 0 0 0 0 1 1
0.59% 2 0 0 0 0 0 0 0 1 1
HUBERTINE DE LA PARURE 0.39% 2 0 0 0 0 0 0 0 0 2
CHIQUITA VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1 0
0.39% 2 0 0 0 0 0 0 0 0 2
0.39% 2 0 0 0 0 0 0 0 0 2
MR. LARRY VAN DE ZUYLENSTEDE 0.39% 2 0 0 0 0 0 0 0 0 2
LINDY DES GENTILS MINOIS 0.39% 1 0 0 0 0 0 0 0 1 0
JOHN ROSS DES GENTILS MINOIS 0.39% 1 0 0 0 0 0 0 0 1 0
ELEONORE VAN EPPIES BARGIE 0.39% 2 0 0 0 0 0 0 0 0 2
APOCODEODAR HIS LORDSHIP OF TENAFLY 0.39% 1 0 0 0 0 0 0 0 1 0
0.39% 1 0 0 0 0 0 0 0 1 0
0.39% 1 0 0 0 0 0 0 0 1 0
0.39% 1 0 0 0 0 0 0 0 1 0
0.39% 2 0 0 0 0 0 0 0 0 2
0.39% 1 0 0 0 0 0 0 0 1 0
0.39% 1 0 0 0 0 0 0 0 1 0
HELENE DU SOURIRE DOUX 0.39% 1 0 0 0 0 0 0 0 1 0
PRIMUS VON DER GRIMMELSBURG 0.20% 1 0 0 0 0 0 0 0 0 1
BARRY-BLANC DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
LE BLANC VON DER GRIMMELSBURG 0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
RANI VON DER GRIMMELSBURG 0.20% 1 0 0 0 0 0 0 0 0 1
FANCY DES GENTILS MINOIS 0.20% 1 0 0 0 0 0 0 0 0 1
GERMAINE DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
DAME MICHOU DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
VOILA COCO VON RATIBOR UND CORVEY 0.20% 1 0 0 0 0 0 0 0 0 1
NANDA DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
GARNGOUR GAEL WARNING OF BOMLITZ 0.20% 1 0 0 0 0 0 0 0 0 1
EVITA OF TENAFLY 0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
BIJOU OF BORISTI OF MERROWLEA 0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
BESING PETIT ROI 0.20% 1 0 0 0 0 0 0 0 0 1
MADAME MIMI DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
JACQUELLA BARONESSEN 0.20% 1 0 0 0 0 0 0 0 0 1
ZAPPA V.D. ZUYLENSTEDE 0.20% 1 0 0 0 0 0 0 0 0 1
CHEMERA V.D. ZUYLENSTEDE 0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
CERISETTE VON RATIBOR UND CORVEY 0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
URSELA DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
JEAN BERYLL VON DEN BOURBONISCHEN LILIEN 0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
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