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:
ISIS DE LA PARURE


Coefficient of Inbreeding (COI):
3.334%

Analysis Summary # of dogs Gen 1 Gen 2 Gen 3 Gen 4 Gen 5 Gen 6 Gen 7 Gen 8
Ancestors in 8 generations 174 2 3 4 9 15 23 43 61
Max. ancestor count 510 2 4 8 16 32 64 128 256
Ancestor loss 336 0 0 0 0 0 0 0 0
Ancestor loss % 65.9% 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8
FANTASME DE LA PARURE 50.00% 1 1 0 0 0 0 0 0 0
FRENZY DE LA PARURE 50.00% 1 1 0 0 0 0 0 0 0
CONFUCIUS DE LA PARURE 25.00% 1 0 1 0 0 0 0 0 0
DELILAH DELL'AKIRIS 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
ZENITH DE LA PARURE 25.00% 2 0 0 2 0 0 0 0 0
25.00% 30 0 0 0 0 2 4 8 16
EGOISTE DE LA PARURE 16.41% 8 0 0 0 0 3 4 1 0
OTTO-PRINCE DE LA PARURE 15.63% 3 0 0 0 2 1 0 0 0
ZINA DE LA PARURE 12.50% 1 0 0 1 0 0 0 0 0
XOE DE LA PARURE 12.50% 2 0 0 0 2 0 0 0 0
ARMANI DE LA PARURE 12.50% 1 0 0 1 0 0 0 0 0
HANAHAUS BRONZED OSSIE 12.50% 2 0 0 0 2 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0
VALENTINO DE LA PARURE 9.77% 9 0 0 0 0 0 4 4 1
BORN-Ö'S DOMINIQUE 9.77% 9 0 0 0 0 0 4 4 1
UNIC DE LA PARURE 9.38% 2 0 0 0 1 1 0 0 0
COLONEL TRUSARDI DE LA PARURE 9.38% 11 0 0 0 0 1 0 6 4
CHIRINE MA JOIE 9.38% 12 0 0 0 0 0 3 3 6
ODILO VON DER GRIMMELSBURG 8.20% 17 0 0 0 0 0 0 4 13
HONNORE-TAMINO DE LA CHAMPETRE 7.81% 3 0 0 0 0 2 1 0 0
ANJOU DE LA PARURE 7.81% 3 0 0 0 0 2 1 0 0
OMAR SHARIF DE LA PARURE 7.81% 14 0 0 0 0 0 1 3 10
ZINADINE 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
BIJOU VON DER RUE DE LA VERT 6.25% 10 0 0 0 0 0 0 6 4
ADONIS EL FUERTE 6.25% 1 0 0 0 1 0 0 0 0
ANJA VAN HARTOGS VREUGD 6.25% 2 0 0 0 0 2 0 0 0
SHANN'S GEORGIA PEACH 6.25% 1 0 0 0 1 0 0 0 0
TOPETTE MISS MILO 6.25% 2 0 0 0 0 2 0 0 0
NANA' DELL'AKIRIS 6.25% 1 0 0 0 1 0 0 0 0
L'ANGE DE LA PARURE 5.86% 11 0 0 0 0 0 0 4 7
COCO VON DER GRIMMELSBURG 5.47% 11 0 0 0 0 0 0 3 8
AMADEE MA JOIE 4.30% 8 0 0 0 0 0 0 3 5
MEREDIQUE DE LA CHAMPETRE 3.91% 3 0 0 0 0 0 2 1 0
UNBARSY DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0
EXTRAVAGANTE DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0
WINNY DE LA PARURE 3.13% 2 0 0 0 0 0 2 0 0
DON CAMILO DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0
RAMONA PRINCESSE DE LA PARURE 3.13% 2 0 0 0 0 0 2 0 0
FRANCOIS DE LA PARURE 3.13% 7 0 0 0 0 0 0 1 6
JOIE VAN EPPIES BARGIE 3.13% 4 0 0 0 0 0 0 4 0
RANNI 3.13% 2 0 0 0 0 0 2 0 0
TOPETTE TOBY JUG 3.13% 2 0 0 0 0 0 2 0 0
TOPETTE MARGARITA 3.13% 2 0 0 0 0 0 2 0 0
FELIPE V.D.ZUYLENSTEDE 3.13% 1 0 0 0 0 1 0 0 0
SHANN'S EARTH ANGEL 3.13% 1 0 0 0 0 1 0 0 0
JAGUAR'S NOEL OF JEALYN 3.13% 1 0 0 0 0 1 0 0 0
BARON BALOU DE LA PARURE 2.73% 6 0 0 0 0 0 0 1 5
JACQUELLA GIGOLETTE 2.73% 6 0 0 0 0 0 0 1 5
LEIBOLL'S HANNIBAL 2.34% 2 0 0 0 0 0 1 1 0
ANDREA DES GENTILS MINOIS 2.34% 5 0 0 0 0 0 0 1 4
JACQUELLA MERVEILLEUX 2.34% 2 0 0 0 0 0 1 1 0
HELOISE VON DER GRIMMELSBURG 2.34% 6 0 0 0 0 0 0 0 6
ZARTAN VON DER GRIMMELSBURG 2.34% 6 0 0 0 0 0 0 0 6
TENAFLY SHEER GOLD 2.34% 4 0 0 0 0 0 0 2 2
COLONEL BLANC DE LA PARURE 1.95% 4 0 0 0 0 0 0 1 3
1.95% 5 0 0 0 0 0 0 0 5
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
INOVATION-PRINCE DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0
ANGELIQUE DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0
GIBOULEE MA JOIE 1.56% 2 0 0 0 0 0 0 2 0
ILUSION DE LA PARURE 1.56% 4 0 0 0 0 0 0 0 4
QUINCY VON DER GRIMMELSBURG 1.56% 4 0 0 0 0 0 0 0 4
LEIBÖLL'S BONITA 1.56% 4 0 0 0 0 0 0 0 4
ADELAINE DE LA PARURE 1.56% 4 0 0 0 0 0 0 0 4
ARSENALL-IMPOSANT V.D. ZUYLENSTEDE 1.56% 4 0 0 0 0 0 0 0 4
SAMUEL DU SOURIRE DOUX 1.56% 2 0 0 0 0 0 0 2 0
1.56% 2 0 0 0 0 0 0 2 0
FARAMOND VAN EPPIES BARGIE 1.56% 4 0 0 0 0 0 0 0 4
TOPETTE KRYSTAL IMAGE 1.56% 2 0 0 0 0 0 0 2 0
TOPETTE BUBBLES 1.56% 2 0 0 0 0 0 0 2 0
1.56% 4 0 0 0 0 0 0 0 4
JEMHIEDE JUST JAMES 1.56% 2 0 0 0 0 0 0 2 0
1.56% 1 0 0 0 0 0 1 0 0
KENLE'S ECLAIR DE SHANN 1.56% 1 0 0 0 0 0 1 0 0
ALLSTONE DOUGLAS 1.56% 1 0 0 0 0 0 1 0 0
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
LEIBÖLL'S CATHARINA 1.17% 2 0 0 0 0 0 0 1 1
CORINNA VON DER GRIMMELSBURG 1.17% 3 0 0 0 0 0 0 0 3
TRIOMPHE TIA DE LA PARURE 1.17% 3 0 0 0 0 0 0 0 3
1.17% 3 0 0 0 0 0 0 0 3
BERNICE VAN HET PENSELENHOEKJE 1.17% 3 0 0 0 0 0 0 0 3
JAGUAR'S FRAULINE 0.78% 1 0 0 0 0 0 0 1 0
JEZEBEL DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
BONBONNIERE-BLANCHE DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
DOLLYANNA VAN HET PENSELENHOEKJE 0.78% 1 0 0 0 0 0 0 1 0
OLIVERRO V.D. ZUYLENSTEDE 0.78% 1 0 0 0 0 0 0 1 0
LOU LOU V.D. ZUYLENSTEDE 0.78% 1 0 0 0 0 0 0 1 0
BABOUIN DE L'AMABILITE 0.78% 2 0 0 0 0 0 0 0 2
IVANHOE DE L'AMABILITE 0.78% 1 0 0 0 0 0 0 1 0
0.78% 2 0 0 0 0 0 0 0 2
HELENE DU SOURIRE DOUX 0.78% 2 0 0 0 0 0 0 0 2
TENAFLY ARCHIE 0.78% 2 0 0 0 0 0 0 0 2
BESS OF TENAFLY 0.78% 2 0 0 0 0 0 0 0 2
APOCODEODAR HIS LORDSHIP OF TENAFLY 0.78% 2 0 0 0 0 0 0 0 2
0.78% 2 0 0 0 0 0 0 0 2
0.78% 2 0 0 0 0 0 0 0 2
0.78% 2 0 0 0 0 0 0 0 2
KENLE'S DE JA VU 0.78% 1 0 0 0 0 0 0 1 0
LA ROSACE JAUNISSE DE MCKEE 0.78% 1 0 0 0 0 0 0 1 0
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% 2 0 0 0 0 0 0 0 2
0.78% 1 0 0 0 0 0 0 1 0
CHIQUITA VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1
JACQUELLA EMMANUELLA 0.39% 1 0 0 0 0 0 0 0 1
LEIBÖLL'S ANGELINA 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
WANDA DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
HEUREUX HENRI DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
COX'S GOODTIME ROWDY GEORGE 0.39% 1 0 0 0 0 0 0 0 1
BANDOG B MISS BELLE D'KENLE 0.39% 1 0 0 0 0 0 0 0 1
ENSTROM'S FRENCH TICKLER 0.39% 1 0 0 0 0 0 0 0 1
ATHENA'S PETITE REAGAN D'MCKEE 0.39% 1 0 0 0 0 0 0 0 1
H'BLACK LADY 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
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
0.39% 1 0 0 0 0 0 0 0 1