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:
ADOBRA DE REY ASTUR


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 127 2 4 4 3 4 11 13 25 35
Max. ancestor count 1022 2 4 8 16 32 64 128 256 512
Ancestor loss 895 0 0 0 0 0 0 0 0 0
Ancestor loss % 87.6% 0 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8 9
PIERROT DE TAMERAN 50.00% 1 1 0 0 0 0 0 0 0 0
GLENDA DE SINERKAN 50.00% 1 1 0 0 0 0 0 0 0 0
NAIF DE TAMERAN 25.00% 1 0 1 0 0 0 0 0 0 0
25.00% 1 0 1 0 0 0 0 0 0 0
FERNAOKE V.D. MESTREECHTENEERKES 25.00% 1 0 1 0 0 0 0 0 0 0
25.00% 1 0 1 0 0 0 0 0 0 0
WHAM V. FIVELZIGHT AT KINGFRIEND 12.50% 1 0 0 1 0 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0 0
BELBOULECAN DU CHAMPAGNE MONDO 12.50% 1 0 0 1 0 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0 0
TEXAS BOY V. FIVELZIGHT 6.25% 1 0 0 0 1 0 0 0 0 0
ANTOINETTE DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0 0
ARMANI DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0 0
SUZIE QUE V. FIVELZIGHT 3.13% 1 0 0 0 0 1 0 0 0 0
MONTBLANC DELL'AKIRIS 3.13% 1 0 0 0 0 1 0 0 0 0
BELBOULECAN HISTOIRE DE MA VIE 3.13% 1 0 0 0 0 1 0 0 0 0
ALLSTONE DOUGLAS 2.34% 2 0 0 0 0 0 1 1 0 0
YSATIS DE LA PARURE 1.95% 2 0 0 0 0 0 1 0 1 0
HONNORE-TAMINO DE LA CHAMPETRE 1.95% 2 0 0 0 0 0 1 0 1 0
OMAR SHARIF DE LA PARURE 1.95% 4 0 0 0 0 0 0 2 0 2
HANAHAUS BRONZED OSSIE 1.56% 1 0 0 0 0 0 1 0 0 0
MAROUSIA DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0 0
IMPERATRICE CLEOPATRA DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0 0
1.56% 1 0 0 0 0 0 1 0 0 0
OKLAHOMA MISS V. FIVELZIGHT 1.56% 1 0 0 0 0 0 1 0 0 0
JAGUAR'S NOEL OF JEALYN 1.56% 1 0 0 0 0 0 1 0 0 0
1.56% 1 0 0 0 0 0 1 0 0 0
1.56% 1 0 0 0 0 0 1 0 0 0
DUC DALI DE LA PARURE 1.37% 4 0 0 0 0 0 0 1 0 3
EGOISTE DE LA PARURE 1.37% 3 0 0 0 0 0 0 1 1 1
COLONEL BLANC DE LA PARURE 1.17% 3 0 0 0 0 0 0 0 3 0
1.17% 2 0 0 0 0 0 0 1 1 0
1.17% 2 0 0 0 0 0 0 1 1 0
VALENTINO DE LA PARURE 0.98% 3 0 0 0 0 0 0 0 2 1
BORN-Ö'S DOMINIQUE 0.98% 3 0 0 0 0 0 0 0 2 1
MEREDIQUE DE LA CHAMPETRE 0.98% 2 0 0 0 0 0 0 1 0 1
ESTELLA DE LA PARURE 0.98% 2 0 0 0 0 0 0 1 0 1
ZARTAN VON DER GRIMMELSBURG 0.98% 5 0 0 0 0 0 0 0 0 5
GUY-LAROCHE DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0 0
TOPETTE MISS MILO 0.78% 1 0 0 0 0 0 0 1 0 0
DON CAMILO DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0 0
LEOPARD VAN EPPIES BARGIE 0.78% 2 0 0 0 0 0 0 0 2 0
CHIRINE MA JOIE 0.78% 1 0 0 0 0 0 0 1 0 0
VANESSA DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0 0
ANDREA DES GENTILS MINOIS 0.78% 2 0 0 0 0 0 0 0 2 0
BIJOU VON DER RUE DE LA VERT 0.59% 3 0 0 0 0 0 0 0 0 3
BONBONNIERE-BLANCHE DE LA PARURE 0.59% 3 0 0 0 0 0 0 0 0 3
WINNY DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1 0
JOIE VAN EPPIES BARGIE 0.39% 2 0 0 0 0 0 0 0 0 2
ODILO VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1 0
L'ANGE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1 0
COCO VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1 0
RAMONA PRINCESSE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1 0
TOPETTE TOBY JUG 0.39% 1 0 0 0 0 0 0 0 1 0
TOPETTE MARGARITA 0.39% 1 0 0 0 0 0 0 0 1 0
JAGUAR'S FRAULINE 0.39% 1 0 0 0 0 0 0 0 1 0
AMADEE MA JOIE 0.39% 1 0 0 0 0 0 0 0 1 0
JACQUELLA JACQUES 0.39% 2 0 0 0 0 0 0 0 0 2
DORYAN VAN HET PENSELENHOEKJE 0.39% 1 0 0 0 0 0 0 0 1 0
CARESSE-CHANTAL DE L'AMABILITE 0.39% 1 0 0 0 0 0 0 0 1 0
0.39% 1 0 0 0 0 0 0 0 1 0
CHIQUITA VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1 0
HEUREUX HENRI DE LA PARURE 0.39% 2 0 0 0 0 0 0 0 0 2
0.39% 2 0 0 0 0 0 0 0 0 2
CORINNA VON DER GRIMMELSBURG 0.39% 2 0 0 0 0 0 0 0 0 2
JAGUAR'S COEUR DE ROCKER 0.39% 1 0 0 0 0 0 0 0 1 0
0.39% 1 0 0 0 0 0 0 0 1 0
TOPETTE KRYSTAL IMAGE 0.20% 1 0 0 0 0 0 0 0 0 1
TENAFLY SHEER GOLD 0.20% 1 0 0 0 0 0 0 0 0 1
TOPETTE BUBBLES 0.20% 1 0 0 0 0 0 0 0 0 1
JEMHIEDE JUST JAMES 0.20% 1 0 0 0 0 0 0 0 0 1
GIBOULEE MA JOIE 0.20% 1 0 0 0 0 0 0 0 0 1
LEIBOLL'S HANNIBAL 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
JACQUELLA MERVEILLEUX 0.20% 1 0 0 0 0 0 0 0 0 1
QUINCY VON DER GRIMMELSBURG 0.20% 1 0 0 0 0 0 0 0 0 1
WANDA 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
TRIOMPHE TIA DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
JAGUAR'S BON VIVANTE 0.20% 1 0 0 0 0 0 0 0 0 1
JAGUAR'S BELLE NOIR 0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
BERNICE VAN HET PENSELENHOEKJE 0.20% 1 0 0 0 0 0 0 0 0 1
ARSENALL-IMPOSANT V.D. ZUYLENSTEDE 0.20% 1 0 0 0 0 0 0 0 0 1
BABOUIN DE L'AMABILITE 0.20% 1 0 0 0 0 0 0 0 0 1
ILUSION DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
ADELAINE DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1