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:
DICAR I'M NAUGHTY


Coefficient of Inbreeding (COI):

Analysis Summary # of dogs Gen 1 Gen 2 Gen 3 Gen 4 Gen 5 Gen 6 Gen 7 Gen 8
Ancestors in 8 generations 155 2 4 5 10 11 18 28 60
Max. ancestor count 510 2 4 8 16 32 64 128 256
Ancestor loss 355 0 0 0 0 0 0 0 0
Ancestor loss % 69.6% 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8
HUBA VON GLANDORF AT DICAR 50.00% 1 1 0 0 0 0 0 0 0
DICAR ANBU 50.00% 1 1 0 0 0 0 0 0 0
BENTON VON GLANDORF 25.00% 1 0 1 0 0 0 0 0 0
ESTER VON GLANDORF 25.00% 1 0 1 0 0 0 0 0 0
KINGFRIEND MR. WHAM 25.00% 1 0 1 0 0 0 0 0 0
25.00% 1 0 1 0 0 0 0 0 0
YVETTE VON GLANDORF 18.75% 2 0 0 1 1 0 0 0 0
LEIBÖLL'S SANTE 12.50% 1 0 0 1 0 0 0 0 0
ORTON VON GLANDORF 12.50% 1 0 0 1 0 0 0 0 0
WHAM V. FIVELZIGHT AT KINGFRIEND 12.50% 1 0 0 1 0 0 0 0 0
KINGFRIEND MISS GUCCI 12.50% 1 0 0 1 0 0 0 0 0
9.38% 2 0 0 0 1 1 0 0 0
7.81% 3 0 0 0 0 2 1 0 0
6.25% 1 0 0 0 1 0 0 0 0
LEIBOLL'S RASMINE 6.25% 1 0 0 0 1 0 0 0 0
LEIBÖLL'S OLFERT 6.25% 1 0 0 0 1 0 0 0 0
LEIBÖLL'S MERCEDES 6.25% 2 0 0 0 0 2 0 0 0
FANNY VON GLANDORF 6.25% 1 0 0 0 1 0 0 0 0
VANGOGH DELL'AKIRIS 6.25% 1 0 0 0 1 0 0 0 0
TEXAS BOY V. FIVELZIGHT 6.25% 1 0 0 0 1 0 0 0 0
ANTOINETTE DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0
FRIEND DE LA PARURE OF KINGFRIEND 6.25% 1 0 0 0 1 0 0 0 0
JACQUELLA MAGICIEN 4.69% 2 0 0 0 0 1 1 0 0
HANAHAUS BRONZED OSSIE 3.91% 3 0 0 0 0 0 2 1 0
MONTBLANC DELL'AKIRIS 3.91% 2 0 0 0 0 1 0 1 0
JACQUELLA GIGOLETTE 3.52% 5 0 0 0 0 0 1 1 3
NOSTALGIE-BLANCHE DE LA PARURE 3.52% 2 0 0 0 0 1 0 0 1
3.13% 1 0 0 0 0 1 0 0 0
LEIBOLL'S HANNIBAL 3.13% 2 0 0 0 0 0 2 0 0
RUTKJAER'S ALBERTE 3.13% 2 0 0 0 0 0 2 0 0
DIAMANTINA DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0
BONBONNIERE-BLANCHE DE LA PARURE 3.13% 4 0 0 0 0 0 1 1 2
MAROUSIA DE LA PARURE 3.13% 2 0 0 0 0 0 2 0 0
DON CAMILO DE LA PARURE 3.13% 3 0 0 0 0 0 1 2 0
3.13% 1 0 0 0 0 1 0 0 0
3.13% 1 0 0 0 0 1 0 0 0
SUZIE QUE V. FIVELZIGHT 3.13% 1 0 0 0 0 1 0 0 0
CHIRINE MA JOIE 2.73% 3 0 0 0 0 0 1 1 1
COCO VON DER GRIMMELSBURG 2.34% 4 0 0 0 0 0 0 2 2
2.34% 5 0 0 0 0 0 0 1 4
HONNORE-TAMINO DE LA CHAMPETRE 2.34% 3 0 0 0 0 0 1 0 2
ORESTE DELL'AKIRIS 2.34% 2 0 0 0 0 0 1 1 0
FRANCOIS DE LA PARURE 1.95% 3 0 0 0 0 0 0 2 1
ZARTAN VON DER GRIMMELSBURG 1.95% 5 0 0 0 0 0 0 0 5
ANDREA DES GENTILS MINOIS 1.95% 4 0 0 0 0 0 0 1 3
GUY-LAROCHE DE LA PARURE 1.95% 3 0 0 0 0 0 0 2 1
TOPETTE MISS MILO 1.95% 3 0 0 0 0 0 0 2 1
YSATIS DE LA PARURE 1.95% 2 0 0 0 0 0 1 0 1
JAGUAR'S NOEL OF JEALYN 1.95% 2 0 0 0 0 0 1 0 1
LEIBÖLL'S CATHARINA 1.56% 2 0 0 0 0 0 0 2 0
BLACKY 1.56% 2 0 0 0 0 0 0 2 0
ZINA DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0
EGOISTE DE LA PARURE 1.56% 3 0 0 0 0 0 0 1 2
1.56% 1 0 0 0 0 0 1 0 0
OKLAHOMA MISS V. FIVELZIGHT 1.56% 1 0 0 0 0 0 1 0 0
TIFFANY DELL'AKIRIS 1.56% 1 0 0 0 0 0 1 0 0
COLONEL BLANC DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1
AMADEE MA JOIE 1.17% 2 0 0 0 0 0 0 1 1
JACQUELLA EMMANUELLA 1.17% 2 0 0 0 0 0 0 1 1
LE BLANC VON DER GRIMMELSBURG 1.17% 2 0 0 0 0 0 0 1 1
GERMAINE DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1
VALENTINO DE LA PARURE 1.17% 3 0 0 0 0 0 0 0 3
LATOIYA DELL'AKIRIS 1.17% 2 0 0 0 0 0 0 1 1
BORN-Ö'S BONA DEA 0.78% 1 0 0 0 0 0 0 1 0
LEIBÖLL'S ANGELINA 0.78% 2 0 0 0 0 0 0 0 2
HERCULE DU SOURIRE DOUX 0.78% 2 0 0 0 0 0 0 0 2
BAGHERA DE L'AMABILITE 0.78% 2 0 0 0 0 0 0 0 2
CORINNA VON DER GRIMMELSBURG 0.78% 2 0 0 0 0 0 0 0 2
VIOLET BLANCHE DELL'AKIRIS 0.78% 1 0 0 0 0 0 0 1 0
WINNY DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
XOE DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
TOPETTE TOBY JUG 0.78% 2 0 0 0 0 0 0 0 2
TOPETTE MARGARITA 0.78% 2 0 0 0 0 0 0 0 2
MEREDIQUE DE LA CHAMPETRE 0.78% 1 0 0 0 0 0 0 1 0
ALLSTONE DOUGLAS 0.78% 1 0 0 0 0 0 0 1 0
SHANN'S GEORGIA PEACH 0.78% 1 0 0 0 0 0 0 1 0
JACQUELLA OURAGAN 0.39% 1 0 0 0 0 0 0 0 1
JAGUAR'S FRAULINE 0.39% 1 0 0 0 0 0 0 0 1
ANJOU DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
JOIE VAN EPPIES BARGIE 0.39% 1 0 0 0 0 0 0 0 1
CHIQUITA VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1
ODILO VON DER GRIMMELSBURG 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
0.39% 1 0 0 0 0 0 0 0 1
GIBOULEE MA JOIE 0.39% 1 0 0 0 0 0 0 0 1
CHOWBULL FARUK 0.39% 1 0 0 0 0 0 0 0 1
LEIBÖLL'S BONITA 0.39% 1 0 0 0 0 0 0 0 1
ZENO 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
VOILA COCO VON RATIBOR UND CORVEY 0.39% 1 0 0 0 0 0 0 0 1
UNE BOULETTE BLANCHE VON RATIBOR UND CORVEY 0.39% 1 0 0 0 0 0 0 0 1
JACQUELLA BARONESSEN 0.39% 1 0 0 0 0 0 0 0 1
TRIOMPHE TIA DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
L'ANGE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
JAGUAR'S COEUR DE ROCKER 0.39% 1 0 0 0 0 0 0 0 1
DORYAN VAN HET PENSELENHOEKJE 0.39% 1 0 0 0 0 0 0 0 1
CARESSE-CHANTAL DE L'AMABILITE 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
ANJA VAN HARTOGS VREUGD 0.39% 1 0 0 0 0 0 0 0 1
FELIPE V.D.ZUYLENSTEDE 0.39% 1 0 0 0 0 0 0 0 1
SHANN'S EARTH ANGEL 0.39% 1 0 0 0 0 0 0 0 1
UNGARO DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
COCOCHANEL DELL'AKIRIS 0.39% 1 0 0 0 0 0 0 0 1
CATHERINEDENEUVE DELL'AKIRIS 0.39% 1 0 0 0 0 0 0 0 1
HENRY-MATISSE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1