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:
BLACK BRIZZIANT BAFLO


Coefficient of Inbreeding (COI):
4.688%

Analysis Summary # of dogs Gen 1 Gen 2 Gen 3 Gen 4 Gen 5 Gen 6 Gen 7 Gen 8
Ancestors in 8 generations 119 2 3 7 10 15 20 30 46
Max. ancestor count 510 2 4 8 16 32 64 128 256
Ancestor loss 391 0 0 0 0 0 0 0 0
Ancestor loss % 76.7% 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8
VIP BAFLO 50.00% 1 1 0 0 0 0 0 0 0
PAPAJA BAFLO 50.00% 1 1 0 0 0 0 0 0 0
DINO BAFLO 25.00% 1 0 1 0 0 0 0 0 0
GEJSZA BAFLO 25.00% 1 0 1 0 0 0 0 0 0
BRITA BAFLO 25.00% 1 0 1 0 0 0 0 0 0
PAMELA BAFLO 25.00% 2 0 0 2 0 0 0 0 0
DUSTIN VON GLANDORF 21.88% 4 0 0 1 0 3 0 0 0
MAKSIMA MAMBO 21.88% 4 0 0 1 0 3 0 0 0
DAULOKKE'S SEDEUX LE SUPERBE 18.75% 2 0 0 1 1 0 0 0 0
TIFFANI BAFLO 12.50% 1 0 0 1 0 0 0 0 0
GORDITA BAFLO 12.50% 2 0 0 0 2 0 0 0 0
AVIGDORS SEIGNEUR ET MAITRE 12.50% 1 0 0 1 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0
10.94% 4 0 0 0 1 0 3 0 0
PENNY VON GLANDORF 10.94% 4 0 0 0 1 0 3 0 0
10.94% 4 0 0 0 1 0 3 0 0
LEIBÖLL'S PRALINE' 10.16% 3 0 0 0 1 1 0 1 0
GEORGIE UNIC VAN MUPPY'S PLACE 9.38% 2 0 0 0 1 1 0 0 0
LEIBOLL'S HANNIBAL 8.20% 8 0 0 0 0 0 3 4 1
BELBOULECAN HISTOIRE DE MA VIE 8.20% 8 0 0 0 0 1 1 3 3
EGOISTE DE LA PARURE 6.25% 6 0 0 0 0 0 2 4 0
LEIBÖLL'S MUFFEE 6.25% 2 0 0 0 0 2 0 0 0
GLORIA BAFLO 6.25% 1 0 0 0 1 0 0 0 0
HONORE DE TAMERAN 6.25% 1 0 0 0 1 0 0 0 0
AVIGDORS BONA MENTE 6.25% 1 0 0 0 1 0 0 0 0
RUTKJAER'S ALBERTE 5.47% 4 0 0 0 0 0 3 1 0
SAPHIRE VON GLANDORF 5.47% 4 0 0 0 0 1 0 3 0
GIVENCHY EXCLUSIVE VON GLANDORF 5.47% 4 0 0 0 0 1 0 3 0
5.47% 4 0 0 0 0 1 0 3 0
UNIC DE LA PARURE 5.08% 3 0 0 0 0 1 1 0 1
PABLO PICASSO DE LA PARURE 5.08% 3 0 0 0 0 1 1 0 1
4.69% 2 0 0 0 0 1 1 0 0
OTTO-PRINCE DE LA PARURE 3.91% 4 0 0 0 0 0 2 0 2
FRANCOIS DE LA PARURE 3.91% 7 0 0 0 0 0 0 3 4
LEIBÖLL'S CATHARINA 3.91% 7 0 0 0 0 0 0 3 4
JACQUELLA JACQUES 3.52% 6 0 0 0 0 0 0 3 3
DAULÖKKE'S GOURMET DU MILA 3.52% 3 0 0 0 0 0 2 0 1
ALLSTONE DOUGLAS 3.52% 5 0 0 0 0 0 1 1 3
3.52% 5 0 0 0 0 0 1 1 3
3.52% 5 0 0 0 0 0 1 1 3
VALENTINO DE LA PARURE 3.13% 6 0 0 0 0 0 0 2 4
BORN-Ö'S DOMINIQUE 3.13% 6 0 0 0 0 0 0 2 4
3.13% 1 0 0 0 0 1 0 0 0
3.13% 1 0 0 0 0 1 0 0 0
FLAUBERT DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0
BLACKY 2.73% 4 0 0 0 0 0 0 3 1
2.73% 4 0 0 0 0 0 1 0 3
JACQUELLA OURAGAN 2.34% 2 0 0 0 0 0 1 1 0
RAMONA PRINCESSE DE LA PARURE 2.34% 2 0 0 0 0 0 1 1 0
BARON BALOU DE LA PARURE 1.95% 5 0 0 0 0 0 0 0 5
JACQUELLA GIGOLETTE 1.95% 5 0 0 0 0 0 0 0 5
DAULÖKKE'S NORDIQUE TRUFFE 1.56% 1 0 0 0 0 0 1 0 0
ANJOU DE LA PARURE 1.56% 2 0 0 0 0 0 0 2 0
ANDREA DES GENTILS MINOIS 1.56% 4 0 0 0 0 0 0 0 4
CHEN-CHEN CHANELL-NUMBER-ONE 1.56% 2 0 0 0 0 0 0 2 0
DAULÖKKE'S OGRESSE LA BLANCE 1.56% 1 0 0 0 0 0 1 0 0
OMAR SHARIF DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1
JACQUELLA MERVEILLEUX 1.17% 2 0 0 0 0 0 0 1 1
ZARTAN VON DER GRIMMELSBURG 1.17% 3 0 0 0 0 0 0 0 3
1.17% 3 0 0 0 0 0 0 0 3
LEIBÖLL'S ANGELINA 1.17% 3 0 0 0 0 0 0 0 3
HERCULE DU SOURIRE DOUX 1.17% 3 0 0 0 0 0 0 0 3
BAGHERA DE L'AMABILITE 1.17% 3 0 0 0 0 0 0 0 3
1.17% 2 0 0 0 0 0 0 1 1
1.17% 2 0 0 0 0 0 0 1 1
BEATRICE DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
ZENITH DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
COLONEL TRUSARDI DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
BIJOU VON DER RUE DE LA VERT 0.78% 2 0 0 0 0 0 0 0 2
CHIRINE MA JOIE 0.78% 2 0 0 0 0 0 0 0 2
DUC DALI DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
BORN-Ö'S BONA DEA 0.78% 2 0 0 0 0 0 0 0 2
JACQUELLA MAGICIEN 0.78% 1 0 0 0 0 0 0 1 0
0.78% 2 0 0 0 0 0 0 0 2
0.78% 2 0 0 0 0 0 0 0 2
ZINA DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
0.78% 1 0 0 0 0 0 0 1 0
XCLUSIVE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
ZINADINE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
MONTBLANC DELL'AKIRIS 0.39% 1 0 0 0 0 0 0 0 1
COLONEL BLANC DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
AMADEE MA JOIE 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
XOE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
HANAHAUS BRONZED OSSIE 0.39% 1 0 0 0 0 0 0 0 1
SHANN'S GEORGIA PEACH 0.39% 1 0 0 0 0 0 0 0 1
NANA' DELL'AKIRIS 0.39% 1 0 0 0 0 0 0 0 1
COMEPATABULL'S READY TO RUMBLE 0.39% 1 0 0 0 0 0 0 0 1