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:
LADY JOSEPHINE DU TERROIR DE FONTFROIDE


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 3 5 10 12 22 32 41 73
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
AVIGDORS ENFANT TERRIBLE 50.00% 1 1 0 0 0 0 0 0 0 0
HOMBELINE DU TERROIR DE FONTFROIDE 50.00% 1 1 0 0 0 0 0 0 0 0
HONORE DE TAMERAN 25.00% 1 0 1 0 0 0 0 0 0 0
AVIGDORS AGIOTAGE 25.00% 1 0 1 0 0 0 0 0 0 0
FILOMENE DU TERROIR DE FRONTFROID 25.00% 1 0 1 0 0 0 0 0 0 0
CONFUCIUS DE LA PARURE 15.63% 4 0 0 0 1 3 0 0 0 0
AVIGDORS FIRA FIRUZI FIORI 15.63% 2 0 0 1 0 1 0 0 0 0
ZENITH DE LA PARURE 14.84% 7 0 0 0 0 3 3 1 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
A'VIGDORS BRABUS 12.50% 1 0 0 1 0 0 0 0 0 0
ELEGANCE DE LA PARURE 12.50% 1 0 0 1 0 0 0 0 0 0
PETI LLEVR TATA 10.94% 3 0 0 0 1 1 1 0 0 0
CACHAREL DE LA PARURE 7.81% 2 0 0 0 1 0 1 0 0 0
ZINA DE LA PARURE 7.81% 4 0 0 0 0 1 3 0 0 0
OTTO-PRINCE DE LA PARURE 7.81% 8 0 0 0 0 0 3 3 2 0
7.81% 2 0 0 0 1 0 1 0 0 0
EGOISTE DE LA PARURE 7.62% 20 0 0 0 0 0 0 3 10 7
XOE DE LA PARURE 7.42% 7 0 0 0 0 0 3 3 1 0
6.64% 22 0 0 0 0 0 0 2 6 14
HANAHAUS BRONZED OSSIE 6.64% 7 0 0 0 0 0 2 4 1 0
URSA MINOR VAN FIVELZIGHT OF KINGFRIEND 6.25% 1 0 0 0 1 0 0 0 0 0
FANTASME DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0 0
DALI DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0 0
AVIGDORS TROYA 6.25% 1 0 0 0 1 0 0 0 0 0
CYBELLE DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0 0
WYNONA V FIVELZIGHT 6.25% 1 0 0 0 1 0 0 0 0 0
ANTOINETTE DE LA PARURE 6.25% 2 0 0 0 0 2 0 0 0 0
HONNORE-TAMINO DE LA CHAMPETRE 5.86% 11 0 0 0 0 0 0 5 4 2
COLONEL TRUSARDI DE LA PARURE 5.86% 12 0 0 0 0 0 1 3 2 6
ARMANI DE LA PARURE 5.47% 3 0 0 0 0 1 1 1 0 0
KAY LES PETITS ARCHANGES 5.47% 3 0 0 0 0 1 1 1 0 0
5.47% 3 0 0 0 0 1 1 1 0 0
MONTBLANC DELL'AKIRIS 4.69% 4 0 0 0 0 0 2 2 0 0
UNBARSY DE LA PARURE 4.49% 5 0 0 0 0 0 2 1 1 1
BORN-Ö'S DOMINIQUE 4.49% 16 0 0 0 0 0 0 1 4 11
CHIRINE MA JOIE 4.10% 12 0 0 0 0 0 0 1 6 5
ANJOU DE LA PARURE 3.91% 8 0 0 0 0 0 0 3 3 2
SHANN'S GEORGIA PEACH 3.91% 4 0 0 0 0 0 1 3 0 0
3.91% 2 0 0 0 0 1 0 1 0 0
VALENTINO DE LA PARURE 3.71% 15 0 0 0 0 0 0 0 4 11
ANJA VAN HARTOGS VREUGD 3.71% 7 0 0 0 0 0 0 3 3 1
TOPETTE MISS MILO 3.32% 7 0 0 0 0 0 0 2 4 1
EXQUISITE DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0 0
3.13% 1 0 0 0 0 1 0 0 0 0
LEOPARD VAN EPPIES BARGIE 2.93% 11 0 0 0 0 0 0 0 4 7
ADONIS EL FUERTE 2.73% 3 0 0 0 0 0 1 1 1 0
OMAR SHARIF DE LA PARURE 2.73% 8 0 0 0 0 0 0 1 3 4
MEREDIQUE DE LA CHAMPETRE 2.73% 9 0 0 0 0 0 0 0 5 4
2.73% 3 0 0 0 0 0 1 1 1 0
2.73% 3 0 0 0 0 0 1 1 1 0
JAGUAR'S NOEL OF JEALYN 2.34% 4 0 0 0 0 0 0 2 2 0
UNIC DE LA PARURE 2.15% 4 0 0 0 0 0 0 2 1 1
YSATIS DE LA PARURE 2.15% 4 0 0 0 0 0 0 2 1 1
FELIPE V.D.ZUYLENSTEDE 1.95% 4 0 0 0 0 0 0 1 3 0
SHANN'S EARTH ANGEL 1.95% 4 0 0 0 0 0 0 1 3 0
RANNI 1.76% 6 0 0 0 0 0 0 0 3 3
NYMPHE DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0 0
WINNY DE LA PARURE 1.56% 6 0 0 0 0 0 0 0 2 4
BRUNO DELL'AKIRIS 1.56% 1 0 0 0 0 0 1 0 0 0
TIFFANY DELL'AKIRIS 1.56% 1 0 0 0 0 0 1 0 0 0
ORESTE DELL'AKIRIS 1.56% 1 0 0 0 0 0 1 0 0 0
L'ANGE DE LA PARURE 1.56% 8 0 0 0 0 0 0 0 0 8
ODILO VON DER GRIMMELSBURG 1.56% 8 0 0 0 0 0 0 0 0 8
AMADEE MA JOIE 1.56% 7 0 0 0 0 0 0 0 1 6
TOPETTE TOBY JUG 1.56% 6 0 0 0 0 0 0 0 2 4
TOPETTE MARGARITA 1.56% 6 0 0 0 0 0 0 0 2 4
EXTRAVAGANTE DE LA PARURE 1.37% 3 0 0 0 0 0 0 1 1 1
RAMONA PRINCESSE DE LA PARURE 1.37% 5 0 0 0 0 0 0 0 2 3
BIJOU VON DER RUE DE LA VERT 1.17% 6 0 0 0 0 0 0 0 0 6
JACQUELLA JACQUES 1.17% 5 0 0 0 0 0 0 0 1 4
BORN-Ö'S BONA DEA 1.17% 5 0 0 0 0 0 0 0 1 4
ALLSTONE DOUGLAS 1.17% 4 0 0 0 0 0 0 0 2 2
COLONEL BLANC DE LA PARURE 0.98% 4 0 0 0 0 0 0 0 1 3
DORYAN VAN HET PENSELENHOEKJE 0.98% 5 0 0 0 0 0 0 0 0 5
CARESSE-CHANTAL DE L'AMABILITE 0.98% 5 0 0 0 0 0 0 0 0 5
0.98% 4 0 0 0 0 0 0 0 1 3
KENLE'S ECLAIR DE SHANN 0.98% 4 0 0 0 0 0 0 0 1 3
ANDREA DES GENTILS MINOIS 0.98% 4 0 0 0 0 0 0 0 1 3
ZINADINE DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0 0
ZOE DELL'AKIRIS 0.78% 1 0 0 0 0 0 0 1 0 0
HENRY-MATISSE DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2 0
JOIE VAN EPPIES BARGIE 0.78% 4 0 0 0 0 0 0 0 0 4
INOVATION-PRINCE DE LA PARURE 0.59% 3 0 0 0 0 0 0 0 0 3
SAMUEL DU SOURIRE DOUX 0.59% 3 0 0 0 0 0 0 0 0 3
0.59% 3 0 0 0 0 0 0 0 0 3
YRMELA PRINCESSE DE LA PARURE 0.59% 3 0 0 0 0 0 0 0 0 3
COCOCHANEL DELL'AKIRIS 0.39% 1 0 0 0 0 0 0 0 1 0
JACQUELLA MERVEILLEUX 0.39% 2 0 0 0 0 0 0 0 0 2
LEIBOLL'S HANNIBAL 0.39% 2 0 0 0 0 0 0 0 0 2
JAGUAR'S FRAULINE 0.39% 2 0 0 0 0 0 0 0 0 2
CHIQUITA VON DER GRIMMELSBURG 0.39% 2 0 0 0 0 0 0 0 0 2
ZARTAN VON DER GRIMMELSBURG 0.39% 2 0 0 0 0 0 0 0 0 2
GIBOULEE MA JOIE 0.39% 2 0 0 0 0 0 0 0 0 2
TOPETTE KRYSTAL IMAGE 0.39% 2 0 0 0 0 0 0 0 0 2
TENAFLY SHEER GOLD 0.39% 2 0 0 0 0 0 0 0 0 2
TOPETTE BUBBLES 0.39% 2 0 0 0 0 0 0 0 0 2
JEMHIEDE JUST JAMES 0.39% 2 0 0 0 0 0 0 0 0 2
0.39% 2 0 0 0 0 0 0 0 0 2
0.39% 2 0 0 0 0 0 0 0 0 2
0.39% 2 0 0 0 0 0 0 0 0 2
JAGUAR'S COEUR DE ROCKER 0.39% 2 0 0 0 0 0 0 0 0 2
FRANCOISE HARDY DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
ANGELIQUE DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
BARON BALOU DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
JACQUELLA GIGOLETTE 0.20% 1 0 0 0 0 0 0 0 0 1
FRANCOIS DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
LEIBÖLL'S BONITA 0.20% 1 0 0 0 0 0 0 0 0 1
CORINNA 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
TRIOMPHE TIA DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
DOLLYANNA VAN HET PENSELENHOEKJE 0.20% 1 0 0 0 0 0 0 0 0 1
OLIVERRO V.D. ZUYLENSTEDE 0.20% 1 0 0 0 0 0 0 0 0 1
LOU LOU V.D. ZUYLENSTEDE 0.20% 1 0 0 0 0 0 0 0 0 1
IVANHOE DE L'AMABILITE 0.20% 1 0 0 0 0 0 0 0 0 1
KENLE'S DE JA VU 0.20% 1 0 0 0 0 0 0 0 0 1
LA ROSACE JAUNISSE DE MCKEE 0.20% 1 0 0 0 0 0 0 0 0 1
BONBONNIERE-BLANCHE DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
HEUREUX HENRI DE LA PARURE 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