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 PASO DOBLE


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 151 2 2 5 11 17 35 53 83
Max. ancestor count 510 2 4 8 16 32 64 128 256
Ancestor loss 359 0 0 0 0 0 0 0 0
Ancestor loss % 70.4% 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8
EXQUISITE DE LA PARURE 50.00% 1 1 0 0 0 0 0 0 0
CREATION DE LA PARURE 50.00% 1 1 0 0 0 0 0 0 0
TEXAS BOY V. FIVELZIGHT 25.00% 1 0 1 0 0 0 0 0 0
CACHAREL DE LA PARURE 25.00% 1 0 1 0 0 0 0 0 0
COLONEL TRUSARDI DE LA PARURE 17.97% 8 0 0 1 0 0 1 4 2
EGOISTE DE LA PARURE 16.41% 6 0 0 0 1 2 2 1 0
BORN-Ö'S DOMINIQUE 16.02% 8 0 0 0 1 1 3 2 1
DUC DALI DE LA PARURE 13.28% 8 0 0 0 0 2 3 3 0
CHIRINE MA JOIE 13.28% 8 0 0 0 1 1 1 1 4
ARMANI DE LA PARURE 12.50% 1 0 0 1 0 0 0 0 0
SUZIE QUE V. FIVELZIGHT 12.50% 1 0 0 1 0 0 0 0 0
NYMPHE 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
HONNORE-TAMINO DE LA CHAMPETRE 10.94% 3 0 0 0 1 1 1 0 0
VALENTINO DE LA PARURE 9.77% 7 0 0 0 0 1 3 2 1
DON CAMILO DE LA PARURE 9.38% 2 0 0 0 1 1 0 0 0
ANJOU DE LA PARURE 9.38% 2 0 0 0 1 1 0 0 0
ANJA VAN HARTOGS VREUGD 9.38% 2 0 0 0 1 1 0 0 0
ODILO VON DER GRIMMELSBURG 8.98% 13 0 0 0 0 0 2 4 7
AMADEE MA JOIE 7.03% 6 0 0 0 0 1 1 2 2
L'ANGE DE LA PARURE 6.64% 8 0 0 0 0 0 2 3 3
ZARTAN VON DER GRIMMELSBURG 6.64% 9 0 0 0 0 0 2 2 5
ANDREA DES GENTILS MINOIS 6.64% 8 0 0 0 0 1 0 2 5
HANAHAUS BRONZED OSSIE 6.25% 1 0 0 0 1 0 0 0 0
MAROUSIA DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0
LEOPARD VAN EPPIES BARGIE 6.25% 3 0 0 0 0 1 2 0 0
6.25% 1 0 0 0 1 0 0 0 0
OKLAHOMA MISS V. FIVELZIGHT 6.25% 1 0 0 0 1 0 0 0 0
BIJOU VON DER RUE DE LA VERT 5.47% 7 0 0 0 0 0 1 4 2
COLONEL BLANC DE LA PARURE 5.47% 6 0 0 0 0 1 0 1 4
QUINCY VON DER GRIMMELSBURG 5.47% 10 0 0 0 0 0 0 4 6
MEREDIQUE DE LA CHAMPETRE 5.47% 3 0 0 0 0 1 1 1 0
RANNI 4.69% 2 0 0 0 0 1 1 0 0
4.30% 6 0 0 0 0 0 1 2 3
FRANCOIS DE LA PARURE 3.91% 6 0 0 0 0 0 1 1 4
BARON BALOU DE LA PARURE 3.91% 6 0 0 0 0 0 1 1 4
JACQUELLA GIGOLETTE 3.91% 6 0 0 0 0 0 1 1 4
CORINNA VON DER GRIMMELSBURG 3.52% 5 0 0 0 0 0 1 1 3
LEIBÖLL'S BONITA 3.52% 5 0 0 0 0 0 1 1 3
GUY-LAROCHE DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0
TOPETTE MISS MILO 3.13% 1 0 0 0 0 1 0 0 0
JOIE VAN EPPIES BARGIE 3.13% 3 0 0 0 0 0 1 2 0
ILUSION DE LA PARURE 3.13% 6 0 0 0 0 0 0 2 4
BONBONNIERE-BLANCHE DE LA PARURE 3.13% 4 0 0 0 0 0 1 1 2
TRIOMPHE TIA DE LA PARURE 3.13% 4 0 0 0 0 0 1 1 2
HEUREUX HENRI DE LA PARURE 2.73% 4 0 0 0 0 0 1 0 3
DORYAN VAN HET PENSELENHOEKJE 2.73% 3 0 0 0 0 0 1 1 1
CARESSE-CHANTAL DE L'AMABILITE 2.73% 3 0 0 0 0 0 1 1 1
GIBOULEE MA JOIE 2.34% 2 0 0 0 0 0 1 1 0
2.34% 3 0 0 0 0 0 1 0 2
ZUT-ZOLA VON RATIBOR UND CORVEY 2.34% 4 0 0 0 0 0 0 2 2
SAMUEL DU SOURIRE DOUX 2.34% 2 0 0 0 0 0 1 1 0
2.34% 2 0 0 0 0 0 1 1 0
ZENO VON DER GRIMMELSBURG 1.95% 5 0 0 0 0 0 0 0 5
WINNY DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0
YSATIS DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0
FARAMOND VAN EPPIES BARGIE 1.56% 3 0 0 0 0 0 0 1 2
TOPETTE TOBY JUG 1.56% 1 0 0 0 0 0 1 0 0
TOPETTE MARGARITA 1.56% 1 0 0 0 0 0 1 0 0
JEANIE VON DER GRIMMELSBURG 1.56% 4 0 0 0 0 0 0 0 4
TENAFLY SHEER GOLD 1.17% 2 0 0 0 0 0 0 1 1
1.17% 2 0 0 0 0 0 0 1 1
JACQUELLA EMMANUELLA 1.17% 2 0 0 0 0 0 0 1 1
1.17% 2 0 0 0 0 0 0 1 1
1.17% 2 0 0 0 0 0 0 1 1
1.17% 2 0 0 0 0 0 0 1 1
ARSENALL-IMPOSANT V.D. ZUYLENSTEDE 1.17% 2 0 0 0 0 0 0 1 1
BABOUIN DE L'AMABILITE 1.17% 2 0 0 0 0 0 0 1 1
LE BLANC VON DER GRIMMELSBURG 1.17% 2 0 0 0 0 0 0 1 1
1.17% 2 0 0 0 0 0 0 1 1
BESING PETIT ROI 1.17% 2 0 0 0 0 0 0 1 1
1.17% 2 0 0 0 0 0 0 1 1
HELENE DU SOURIRE DOUX 1.17% 2 0 0 0 0 0 0 1 1
GERMAINE DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1
VOILA COCO VON RATIBOR UND CORVEY 1.17% 2 0 0 0 0 0 0 1 1
HUBERTINE DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
LEIBOLL'S HANNIBAL 0.78% 1 0 0 0 0 0 0 1 0
TOPETTE KRYSTAL IMAGE 0.78% 1 0 0 0 0 0 0 1 0
TOPETTE BUBBLES 0.78% 1 0 0 0 0 0 0 1 0
0.78% 2 0 0 0 0 0 0 0 2
JEMHIEDE JUST JAMES 0.78% 1 0 0 0 0 0 0 1 0
JACQUELLA MERVEILLEUX 0.78% 1 0 0 0 0 0 0 1 0
0.78% 2 0 0 0 0 0 0 0 2
0.78% 2 0 0 0 0 0 0 0 2
MR. LARRY VAN DE ZUYLENSTEDE 0.78% 2 0 0 0 0 0 0 0 2
0.78% 2 0 0 0 0 0 0 0 2
CERISETTE VON RATIBOR UND CORVEY 0.78% 2 0 0 0 0 0 0 0 2
UNE BOULETTE BLANCHE VON RATIBOR UND CORVEY 0.78% 2 0 0 0 0 0 0 0 2
NANDA DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
PRIMUS VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1
COLETTE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
CHIQUITA VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1
ELEONORE VAN EPPIES BARGIE 0.39% 1 0 0 0 0 0 0 0 1
CARLOS VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1
TENAFLY ARCHIE 0.39% 1 0 0 0 0 0 0 0 1
BESS OF TENAFLY 0.39% 1 0 0 0 0 0 0 0 1
APOCODEODAR HIS LORDSHIP OF TENAFLY 0.39% 1 0 0 0 0 0 0 0 1
HEUREUX HIBOU 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
0.39% 1 0 0 0 0 0 0 0 1
LEIBÖLL'S CATHARINA 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
OLALA VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1
DAME MICHOU DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
ZAPPA V.D. ZUYLENSTEDE 0.39% 1 0 0 0 0 0 0 0 1
CHEMERA 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
PANDORA 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
ADELAIDE DU SOURIRE DOUX 0.39% 1 0 0 0 0 0 0 0 1
CHOWBULL FARUK 0.39% 1 0 0 0 0 0 0 0 1
JACQUELLA BARONESSEN 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
HUGUETTE VON RATIBOR UND CORVEY 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
FERNANDEL VON RATIBOR UND CORVEY 0.39% 1 0 0 0 0 0 0 0 1
FLAUBERT VON RATIBOR UND CORVEY 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1