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Ancestor calculations 10 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 DAUPHIN


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 Gen 10
Ancestors in 10 generations 200 2 4 6 4 8 12 20 32 53 73
Max. ancestor count 2046 2 4 8 16 32 64 128 256 512 1024
Ancestor loss 1846 0 0 0 0 0 0 0 0 0 0
Ancestor loss % 90.2% 0 0 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8 9 10
HORUS DE LA VILLARENSE 50.00% 1 1 0 0 0 0 0 0 0 0 0
AVIGDORS BRIGITTE BARDOT 50.00% 1 1 0 0 0 0 0 0 0 0 0
25.00% 1 0 1 0 0 0 0 0 0 0 0
PIPETTE DE TAMERAN 25.00% 1 0 1 0 0 0 0 0 0 0 0
AVIGDORS BIENVENU PARTOUT 25.00% 1 0 1 0 0 0 0 0 0 0 0
NOBLIGE EMPIRE STATE FOR AVIGDORS 25.00% 1 0 1 0 0 0 0 0 0 0 0
NAIF DE TAMERAN 12.50% 1 0 0 1 0 0 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0 0 0
HONORE DE TAMERAN 12.50% 1 0 0 1 0 0 0 0 0 0 0
AVIGDORS TRAVIATA 12.50% 1 0 0 1 0 0 0 0 0 0 0
FLAUBERT DE LA PARURE 12.50% 1 0 0 1 0 0 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0 0 0
WHAM V. FIVELZIGHT AT KINGFRIEND 6.25% 1 0 0 0 1 0 0 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0 0 0
EXQUISITE DE LA PARURE 6.25% 2 0 0 0 0 2 0 0 0 0 0
TEXAS BOY V. FIVELZIGHT 6.25% 3 0 0 0 0 1 2 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0 0 0
EGOISTE DE LA PARURE 3.81% 13 0 0 0 0 0 0 2 3 3 5
ANTOINETTE DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0 0 0
ARMANI DE LA PARURE 3.13% 3 0 0 0 0 0 1 2 0 0 0
SUZIE QUE V. FIVELZIGHT 3.13% 3 0 0 0 0 0 1 2 0 0 0
ZINA DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0 0 0
HANAHAUS BRONZED OSSIE 3.13% 4 0 0 0 0 0 1 1 2 0 0
BRUNO DELL'AKIRIS 3.13% 1 0 0 0 0 1 0 0 0 0 0
MONTBLANC DELL'AKIRIS 3.13% 2 0 0 0 0 0 2 0 0 0 0
AVIGDORS FIRA FIRUZI FIORI 3.13% 1 0 0 0 0 1 0 0 0 0 0
CACHAREL DE LA PARURE 3.13% 2 0 0 0 0 0 2 0 0 0 0
NEW DAISY IZ PALEVYH BULDOGOV 3.13% 1 0 0 0 0 1 0 0 0 0 0
BEATRICE DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0 0 0
DUC DALI DE LA PARURE 2.64% 14 0 0 0 0 0 0 0 3 4 7
HONNORE-TAMINO DE LA CHAMPETRE 2.34% 7 0 0 0 0 0 0 2 0 3 2
CHIRINE MA JOIE 2.25% 11 0 0 0 0 0 0 0 3 3 5
VALENTINO DE LA PARURE 2.05% 11 0 0 0 0 0 0 0 2 4 5
BORN-Ö'S DOMINIQUE 2.05% 11 0 0 0 0 0 0 0 2 4 5
OMAR SHARIF DE LA PARURE 1.86% 11 0 0 0 0 0 0 0 2 2 7
MAROUSIA DE LA PARURE 1.56% 3 0 0 0 0 0 0 1 2 0 0
GUY-LAROCHE DE LA PARURE 1.56% 4 0 0 0 0 0 0 1 1 2 0
TOPETTE MISS MILO 1.56% 4 0 0 0 0 0 0 1 1 2 0
LEOPARD VAN EPPIES BARGIE 1.56% 8 0 0 0 0 0 0 0 2 2 4
ANJOU DE LA PARURE 1.56% 4 0 0 0 0 0 0 1 1 2 0
1.56% 3 0 0 0 0 0 0 1 2 0 0
OKLAHOMA MISS V. FIVELZIGHT 1.56% 3 0 0 0 0 0 0 1 2 0 0
JAGUAR'S NOEL OF JEALYN 1.56% 2 0 0 0 0 0 0 2 0 0 0
1.56% 2 0 0 0 0 0 0 2 0 0 0
1.56% 1 0 0 0 0 0 1 0 0 0 0
PETI LLEVR TATA 1.56% 1 0 0 0 0 0 1 0 0 0 0
1.56% 1 0 0 0 0 0 1 0 0 0 0
1.56% 1 0 0 0 0 0 1 0 0 0 0
SHANN'S GEORGIA PEACH 1.56% 1 0 0 0 0 0 1 0 0 0 0
ZINADINE DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0 0 0
ODILO VON DER GRIMMELSBURG 1.27% 10 0 0 0 0 0 0 0 0 3 7
YSATIS DE LA PARURE 1.17% 4 0 0 0 0 0 0 1 0 1 2
ANJA VAN HARTOGS VREUGD 1.17% 3 0 0 0 0 0 0 1 0 2 0
COCO VON DER GRIMMELSBURG 1.17% 9 0 0 0 0 0 0 0 0 3 6
BIJOU VON DER RUE DE LA VERT 1.07% 8 0 0 0 0 0 0 0 0 3 5
MEREDIQUE DE LA CHAMPETRE 1.07% 5 0 0 0 0 0 0 0 2 0 3
L'ANGE DE LA PARURE 0.98% 7 0 0 0 0 0 0 0 0 3 4
AMADEE MA JOIE 0.98% 7 0 0 0 0 0 0 0 0 3 4
DON CAMILO DE LA PARURE 0.78% 3 0 0 0 0 0 0 0 1 2 0
HENRY-MATISSE DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0 0 0
WINNY DE LA PARURE 0.78% 4 0 0 0 0 0 0 0 1 1 2
RAMONA PRINCESSE DE LA PARURE 0.78% 4 0 0 0 0 0 0 0 1 1 2
TOPETTE TOBY JUG 0.78% 4 0 0 0 0 0 0 0 1 1 2
TOPETTE MARGARITA 0.78% 4 0 0 0 0 0 0 0 1 1 2
ZARTAN VON DER GRIMMELSBURG 0.78% 8 0 0 0 0 0 0 0 0 0 8
ALLSTONE DOUGLAS 0.78% 2 0 0 0 0 0 0 0 2 0 0
KAY LES PETITS ARCHANGES 0.78% 1 0 0 0 0 0 0 1 0 0 0
0.78% 1 0 0 0 0 0 0 1 0 0 0
FELIPE V.D.ZUYLENSTEDE 0.78% 1 0 0 0 0 0 0 1 0 0 0
SHANN'S EARTH ANGEL 0.78% 1 0 0 0 0 0 0 1 0 0 0
ANDREA DES GENTILS MINOIS 0.68% 5 0 0 0 0 0 0 0 0 2 3
JOIE VAN EPPIES BARGIE 0.59% 4 0 0 0 0 0 0 0 0 2 2
COLONEL BLANC DE LA PARURE 0.59% 4 0 0 0 0 0 0 0 0 2 2
FRANCOIS DE LA PARURE 0.59% 5 0 0 0 0 0 0 0 0 1 4
RANNI 0.59% 3 0 0 0 0 0 0 0 1 0 2
JACQUELLA MERVEILLEUX 0.49% 2 0 0 0 0 0 0 0 1 0 1
LEIBOLL'S HANNIBAL 0.49% 2 0 0 0 0 0 0 0 1 0 1
ESTELLA DE LA PARURE 0.49% 2 0 0 0 0 0 0 0 1 0 1
0.49% 5 0 0 0 0 0 0 0 0 0 5
ANGELIQUE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1 0 0
INOVATION-PRINCE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1 0 0
BARON BALOU DE LA PARURE 0.39% 3 0 0 0 0 0 0 0 0 1 2
TENAFLY SHEER GOLD 0.39% 3 0 0 0 0 0 0 0 0 1 2
JAGUAR'S FRAULINE 0.39% 2 0 0 0 0 0 0 0 0 2 0
JACQUELLA GIGOLETTE 0.39% 3 0 0 0 0 0 0 0 0 1 2
DORYAN VAN HET PENSELENHOEKJE 0.39% 2 0 0 0 0 0 0 0 0 2 0
CARESSE-CHANTAL DE L'AMABILITE 0.39% 2 0 0 0 0 0 0 0 0 2 0
CORINNA VON DER GRIMMELSBURG 0.39% 4 0 0 0 0 0 0 0 0 0 4
0.39% 2 0 0 0 0 0 0 0 0 2 0
0.39% 2 0 0 0 0 0 0 0 0 2 0
JAGUAR'S COEUR DE ROCKER 0.39% 2 0 0 0 0 0 0 0 0 2 0
ARSENALL-IMPOSANT V.D. ZUYLENSTEDE 0.39% 4 0 0 0 0 0 0 0 0 0 4
0.39% 1 0 0 0 0 0 0 0 1 0 0
0.39% 1 0 0 0 0 0 0 0 1 0 0
0.39% 1 0 0 0 0 0 0 0 1 0 0
KENLE'S ECLAIR DE SHANN 0.39% 1 0 0 0 0 0 0 0 1 0 0
0.39% 1 0 0 0 0 0 0 0 1 0 0
HELOISE VON DER GRIMMELSBURG 0.29% 3 0 0 0 0 0 0 0 0 0 3
TOPETTE KRYSTAL IMAGE 0.29% 2 0 0 0 0 0 0 0 0 1 1
TOPETTE BUBBLES 0.29% 2 0 0 0 0 0 0 0 0 1 1
JEMHIEDE JUST JAMES 0.29% 2 0 0 0 0 0 0 0 0 1 1
GIBOULEE MA JOIE 0.29% 2 0 0 0 0 0 0 0 0 1 1
BONBONNIERE-BLANCHE DE LA PARURE 0.29% 3 0 0 0 0 0 0 0 0 0 3
QUINCY VON DER GRIMMELSBURG 0.29% 3 0 0 0 0 0 0 0 0 0 3
TRIOMPHE TIA DE LA PARURE 0.29% 3 0 0 0 0 0 0 0 0 0 3
0.29% 3 0 0 0 0 0 0 0 0 0 3
BERNICE VAN HET PENSELENHOEKJE 0.29% 3 0 0 0 0 0 0 0 0 0 3
ILUSION DE LA PARURE 0.29% 3 0 0 0 0 0 0 0 0 0 3
ADELAINE DE LA PARURE 0.29% 3 0 0 0 0 0 0 0 0 0 3
FARAMOND VAN EPPIES BARGIE 0.20% 2 0 0 0 0 0 0 0 0 0 2
0.20% 2 0 0 0 0 0 0 0 0 0 2
LEIBÖLL'S BONITA 0.20% 2 0 0 0 0 0 0 0 0 0 2
LEIBÖLL'S CATHARINA 0.20% 1 0 0 0 0 0 0 0 0 1 0
0.20% 1 0 0 0 0 0 0 0 0 1 0
CHIQUITA VON DER GRIMMELSBURG 0.20% 1 0 0 0 0 0 0 0 0 1 0
JEZEBEL DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1 0
WANDA DE LA PARURE 0.20% 2 0 0 0 0 0 0 0 0 0 2
HEUREUX HENRI DE LA PARURE 0.20% 2 0 0 0 0 0 0 0 0 0 2
0.20% 2 0 0 0 0 0 0 0 0 0 2
JAGUAR'S BON VIVANTE 0.20% 2 0 0 0 0 0 0 0 0 0 2
JAGUAR'S BELLE NOIR 0.20% 2 0 0 0 0 0 0 0 0 0 2
DOLLYANNA VAN HET PENSELENHOEKJE 0.20% 1 0 0 0 0 0 0 0 0 1 0
OLIVERRO V.D. ZUYLENSTEDE 0.20% 1 0 0 0 0 0 0 0 0 1 0
LOU LOU V.D. ZUYLENSTEDE 0.20% 1 0 0 0 0 0 0 0 0 1 0
BABOUIN DE L'AMABILITE 0.20% 2 0 0 0 0 0 0 0 0 0 2
IVANHOE DE L'AMABILITE 0.20% 1 0 0 0 0 0 0 0 0 1 0
SAMUEL DU SOURIRE DOUX 0.20% 1 0 0 0 0 0 0 0 0 1 0
0.20% 1 0 0 0 0 0 0 0 0 1 0
0.20% 2 0 0 0 0 0 0 0 0 0 2
KENLE'S DE JA VU 0.20% 1 0 0 0 0 0 0 0 0 1 0
LA ROSACE JAUNISSE DE MCKEE 0.20% 1 0 0 0 0 0 0 0 0 1 0
0.20% 1 0 0 0 0 0 0 0 0 1 0
TENAFLY ARCHIE 0.10% 1 0 0 0 0 0 0 0 0 0 1
BESS OF TENAFLY 0.10% 1 0 0 0 0 0 0 0 0 0 1
APOCODEODAR HIS LORDSHIP OF TENAFLY 0.10% 1 0 0 0 0 0 0 0 0 0 1
0.10% 1 0 0 0 0 0 0 0 0 0 1
0.10% 1 0 0 0 0 0 0 0 0 0 1
0.10% 1 0 0 0 0 0 0 0 0 0 1
H'BLACK LADY VON DER GRIMMELSBURG 0.10% 1 0 0 0 0 0 0 0 0 0 1
0.10% 1 0 0 0 0 0 0 0 0 0 1
PANDORA DE L'AMABILITE 0.10% 1 0 0 0 0 0 0 0 0 0 1
JACQUELLA EMMANUELLA 0.10% 1 0 0 0 0 0 0 0 0 0 1
LEIBÖLL'S ANGELINA 0.10% 1 0 0 0 0 0 0 0 0 0 1
0.10% 1 0 0 0 0 0 0 0 0 0 1
HELENE DU SOURIRE DOUX 0.10% 1 0 0 0 0 0 0 0 0 0 1
COX'S GOODTIME ROWDY GEORGE 0.10% 1 0 0 0 0 0 0 0 0 0 1
BANDOG B MISS BELLE D'KENLE 0.10% 1 0 0 0 0 0 0 0 0 0 1
ENSTROM'S FRENCH TICKLER 0.10% 1 0 0 0 0 0 0 0 0 0 1
ATHENA'S PETITE REAGAN D'MCKEE 0.10% 1 0 0 0 0 0 0 0 0 0 1
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