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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:
FABULOS LILLY BRAVE GODESS FOR CHINASKYS


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 115 2 2 4 7 8 9 9 15 25 43
Max. ancestor count 2046 2 4 8 16 32 64 128 256 512 1024
Ancestor loss 1931 0 0 0 0 0 0 0 0 0 0
Ancestor loss % 94.4% 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
50.00% 1 1 0 0 0 0 0 0 0 0 0
AVIGDORS MOULINE A VENT BEAUJOLAIS 50.00% 1 1 0 0 0 0 0 0 0 0 0
AVIGDORS TROUBADOUR FOR FRUSTYLE 25.00% 1 0 1 0 0 0 0 0 0 0 0
AVIGDORS STOICHEION 25.00% 1 0 1 0 0 0 0 0 0 0 0
AVIGDORS BISQUIT VENCEDOR 12.50% 1 0 0 1 0 0 0 0 0 0 0
MELLI DES VALENTINA AVIGDORS 12.50% 1 0 0 1 0 0 0 0 0 0 0
EXQUISITE DE LA PARURE 12.50% 2 0 0 0 2 0 0 0 0 0 0
ESTERELLE DE LA PARURE 12.50% 1 0 0 1 0 0 0 0 0 0 0
TEXAS BOY V. FIVELZIGHT 12.50% 3 0 0 0 1 2 0 0 0 0 0
VANO REVAZOVITCH DES RIVES DE LA BREVENNE 12.50% 1 0 0 1 0 0 0 0 0 0 0
9.38% 3 0 0 0 1 0 2 0 0 0 0
AVIGDORS FIRA FIRUZI FIORI 6.25% 1 0 0 0 1 0 0 0 0 0 0
CACHAREL DE LA PARURE 6.25% 2 0 0 0 0 2 0 0 0 0 0
ARMANI DE LA PARURE 6.25% 3 0 0 0 0 1 2 0 0 0 0
SUZIE QUE V. FIVELZIGHT 6.25% 3 0 0 0 0 1 2 0 0 0 0
NEW DAISY IZ PALEVYH BULDOGOV 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
6.25% 1 0 0 0 1 0 0 0 0 0 0
HANAHAUS BRONZED OSSIE 3.13% 3 0 0 0 0 0 1 2 0 0 0
MAROUSIA DE LA PARURE 3.13% 3 0 0 0 0 0 1 2 0 0 0
3.13% 3 0 0 0 0 0 1 2 0 0 0
OKLAHOMA MISS V. FIVELZIGHT 3.13% 3 0 0 0 0 0 1 2 0 0 0
3.13% 1 0 0 0 0 1 0 0 0 0 0
PETI LLEVR TATA 3.13% 1 0 0 0 0 1 0 0 0 0 0
3.13% 1 0 0 0 0 1 0 0 0 0 0
3.13% 1 0 0 0 0 1 0 0 0 0 0
EGOISTE DE LA PARURE 2.34% 10 0 0 0 0 0 0 0 3 5 2
DUC DALI DE LA PARURE 1.95% 13 0 0 0 0 0 0 0 0 7 6
VALENTINO DE LA PARURE 1.86% 11 0 0 0 0 0 0 0 1 5 5
BORN-Ö'S DOMINIQUE 1.86% 11 0 0 0 0 0 0 0 1 5 5
GUY-LAROCHE DE LA PARURE 1.56% 3 0 0 0 0 0 0 1 2 0 0
TOPETTE MISS MILO 1.56% 3 0 0 0 0 0 0 1 2 0 0
DON CAMILO DE LA PARURE 1.56% 3 0 0 0 0 0 0 1 2 0 0
LEOPARD VAN EPPIES BARGIE 1.56% 6 0 0 0 0 0 0 0 2 4 0
HONNORE-TAMINO DE LA CHAMPETRE 1.56% 5 0 0 0 0 0 0 0 3 2 0
KAY LES PETITS ARCHANGES 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
BIJOU VON DER RUE DE LA VERT 1.07% 9 0 0 0 0 0 0 0 0 2 7
ODILO VON DER GRIMMELSBURG 0.88% 9 0 0 0 0 0 0 0 0 0 9
WINNY DE LA PARURE 0.78% 3 0 0 0 0 0 0 0 1 2 0
YSATIS DE LA PARURE 0.78% 3 0 0 0 0 0 0 0 1 2 0
ANJOU DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2 0 0
ANJA VAN HARTOGS VREUGD 0.78% 2 0 0 0 0 0 0 0 2 0 0
JOIE VAN EPPIES BARGIE 0.78% 6 0 0 0 0 0 0 0 0 2 4
RAMONA PRINCESSE DE LA PARURE 0.78% 3 0 0 0 0 0 0 0 1 2 0
TOPETTE TOBY JUG 0.78% 3 0 0 0 0 0 0 0 1 2 0
TOPETTE MARGARITA 0.78% 3 0 0 0 0 0 0 0 1 2 0
MEREDIQUE DE LA CHAMPETRE 0.78% 5 0 0 0 0 0 0 0 0 3 2
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
L'ANGE DE LA PARURE 0.68% 7 0 0 0 0 0 0 0 0 0 7
CHIRINE MA JOIE 0.59% 4 0 0 0 0 0 0 0 0 2 2
OMAR SHARIF DE LA PARURE 0.59% 5 0 0 0 0 0 0 0 0 1 4
TENAFLY SHEER GOLD 0.49% 4 0 0 0 0 0 0 0 0 1 3
JACQUELLA MERVEILLEUX 0.39% 3 0 0 0 0 0 0 0 0 1 2
COCO VON DER GRIMMELSBURG 0.39% 4 0 0 0 0 0 0 0 0 0 4
TOPETTE KRYSTAL IMAGE 0.39% 3 0 0 0 0 0 0 0 0 1 2
TOPETTE BUBBLES 0.39% 3 0 0 0 0 0 0 0 0 1 2
JEMHIEDE JUST JAMES 0.39% 3 0 0 0 0 0 0 0 0 1 2
GIBOULEE MA JOIE 0.39% 3 0 0 0 0 0 0 0 0 1 2
LEIBOLL'S HANNIBAL 0.39% 3 0 0 0 0 0 0 0 0 1 2
ESTELLA DE LA PARURE 0.39% 3 0 0 0 0 0 0 0 0 1 2
RANNI 0.39% 2 0 0 0 0 0 0 0 0 2 0
AMADEE MA JOIE 0.29% 3 0 0 0 0 0 0 0 0 0 3
DORYAN VAN HET PENSELENHOEKJE 0.29% 3 0 0 0 0 0 0 0 0 0 3
CARESSE-CHANTAL DE L'AMABILITE 0.29% 3 0 0 0 0 0 0 0 0 0 3
BARON BALOU DE LA PARURE 0.20% 2 0 0 0 0 0 0 0 0 0 2
FARAMOND VAN EPPIES BARGIE 0.20% 2 0 0 0 0 0 0 0 0 0 2
HELOISE VON DER GRIMMELSBURG 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
FRANCOIS DE LA PARURE 0.20% 2 0 0 0 0 0 0 0 0 0 2
JACQUELLA GIGOLETTE 0.20% 2 0 0 0 0 0 0 0 0 0 2
SAMUEL DU SOURIRE DOUX 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
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
COLONEL BLANC DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
ANDREA DES GENTILS MINOIS 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
LEIBÖLL'S BONITA 0.10% 1 0 0 0 0 0 0 0 0 0 1
LEIBÖLL'S CATHARINA 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
CHIQUITA VON DER GRIMMELSBURG 0.10% 1 0 0 0 0 0 0 0 0 0 1
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