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:
AVIGDORS OSVALDO


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 131 2 4 5 5 9 12 18 21 45
Max. ancestor count 1022 2 4 8 16 32 64 128 256 512
Ancestor loss 891 0 0 0 0 0 0 0 0 0
Ancestor loss % 87.2% 0 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8 9
AVIGDORS SEVERIANUS 50.00% 1 1 0 0 0 0 0 0 0 0
AVIGDORS FULVIA 50.00% 1 1 0 0 0 0 0 0 0 0
HONORE DE TAMERAN 28.13% 3 0 1 0 0 0 2 0 0 0
AVIGDORS DESPINA 25.00% 1 0 1 0 0 0 0 0 0 0
25.00% 1 0 1 0 0 0 0 0 0 0
AVIGDORS TOMASSINA 25.00% 1 0 1 0 0 0 0 0 0 0
14.06% 3 0 0 1 0 0 0 2 0 0
14.06% 3 0 0 1 0 0 0 2 0 0
AVIGDORS CHAMPAGNE PETILLANT 12.50% 1 0 0 1 0 0 0 0 0 0
AVIGDORS OBSERVATRICE DES MOEURS 12.50% 1 0 0 1 0 0 0 0 0 0
ROCKYDELL HOMEWOOD MISSION IMPOSSIBLE 12.50% 1 0 0 1 0 0 0 0 0 0
TEXAS BOY V. FIVELZIGHT 7.81% 5 0 0 0 0 2 0 1 2 0
ELEGANCE DE LA PARURE 7.03% 2 0 0 0 1 0 0 1 0 0
EXQUISITE DE LA PARURE 7.03% 2 0 0 0 1 0 0 1 0 0
CACHAREL DE LA PARURE 7.03% 4 0 0 0 0 2 0 0 2 0
AVIGDORS LEGION D'HONNEUR 6.25% 2 0 0 0 0 2 0 0 0 0
LEIBÖLL'S ALFA-ALFA 6.25% 1 0 0 0 1 0 0 0 0 0
LEIBOLL'S AUD AMONESTAR 6.25% 1 0 0 0 1 0 0 0 0 0
DAULOKKE'S SEDEUX LE SUPERBE 6.25% 2 0 0 0 0 2 0 0 0 0
LEIBOLL'S VERSION 2 6.25% 2 0 0 0 0 2 0 0 0 0
AVIGDORS PROBATUM EST 6.25% 1 0 0 0 1 0 0 0 0 0
LEIBÖLL'S PRALINE' 4.10% 5 0 0 0 0 0 2 0 2 1
ARMANI DE LA PARURE 3.91% 5 0 0 0 0 0 2 0 1 2
SUZIE QUE V. FIVELZIGHT 3.91% 5 0 0 0 0 0 2 0 1 2
LEIBÖLL'S MERCEDES 3.52% 6 0 0 0 0 0 0 4 0 2
3.52% 4 0 0 0 0 0 2 0 0 2
3.13% 2 0 0 0 0 0 2 0 0 0
LEIBOLL'S RASMINE 3.13% 2 0 0 0 0 0 2 0 0 0
3.13% 2 0 0 0 0 0 2 0 0 0
3.13% 1 0 0 0 0 1 0 0 0 0
3.13% 1 0 0 0 0 1 0 0 0 0
AVIGDORS IDEE FIXE 3.13% 2 0 0 0 0 0 2 0 0 0
AVIGDORS BONUM FACTUM 3.13% 1 0 0 0 0 1 0 0 0 0
FLAUBERT DE LA PARURE 3.13% 3 0 0 0 0 0 1 2 0 0
3.13% 1 0 0 0 0 1 0 0 0 0
EGOISTE DE LA PARURE 2.34% 8 0 0 0 0 0 0 0 4 4
OTTO-PRINCE DE LA PARURE 2.15% 5 0 0 0 0 0 0 2 0 3
PABLO PICASSO DE LA PARURE 1.95% 4 0 0 0 0 0 0 2 0 2
HANAHAUS BRONZED OSSIE 1.95% 4 0 0 0 0 0 0 2 0 2
XOE DE LA PARURE 1.76% 3 0 0 0 0 0 0 2 0 1
1.76% 3 0 0 0 0 0 0 2 0 1
AVIGDORS AVANT-GARDE 1.56% 1 0 0 0 0 0 1 0 0 0
DAULÖKKE'S NORDIQUE TRUFFE 1.56% 2 0 0 0 0 0 0 2 0 0
RUTKJAER'S ALBERTE 1.56% 4 0 0 0 0 0 0 0 4 0
1.56% 2 0 0 0 0 0 0 2 0 0
AVIGDORS VIVE LA VICTOIRE 1.56% 1 0 0 0 0 0 1 0 0 0
AVIGDORS EXPRESSION 1.56% 2 0 0 0 0 0 0 2 0 0
AVIGDORS TROYA 1.56% 4 0 0 0 0 0 0 0 4 0
HONNORE-TAMINO DE LA CHAMPETRE 1.17% 4 0 0 0 0 0 0 0 2 2
RAMONA PRINCESSE DE LA PARURE 1.17% 4 0 0 0 0 0 0 0 2 2
VALENTINO DE LA PARURE 1.17% 6 0 0 0 0 0 0 0 0 6
BORN-Ö'S DOMINIQUE 1.17% 6 0 0 0 0 0 0 0 0 6
ZINA DE LA PARURE 1.17% 5 0 0 0 0 0 0 0 1 4
UNIC DE LA PARURE 0.98% 3 0 0 0 0 0 0 0 2 1
DAULÖKKE'S UNE AFAIR D'AMOUR 0.78% 1 0 0 0 0 0 0 1 0 0
DAULÖKKE'S NORDIQUE HAUT-COUTURE 0.78% 3 0 0 0 0 0 0 0 1 2
BEATRICE DE LA PARURE 0.78% 3 0 0 0 0 0 0 0 1 2
DAULÖKKE'S DE'JA-VU 0.78% 2 0 0 0 0 0 0 0 2 0
DON CAMILO DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2 0
EXTRAVAGANTE DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2 0
JACQUELLA JACQUES 0.78% 4 0 0 0 0 0 0 0 0 4
FRANCOIS DE LA PARURE 0.78% 4 0 0 0 0 0 0 0 0 4
LEIBÖLL'S CATHARINA 0.78% 4 0 0 0 0 0 0 0 0 4
BLACKY 0.78% 4 0 0 0 0 0 0 0 0 4
TOPETTE MISS MILO 0.78% 2 0 0 0 0 0 0 0 2 0
LEOPARD VAN EPPIES BARGIE 0.78% 4 0 0 0 0 0 0 0 0 4
ANJA VAN HARTOGS VREUGD 0.78% 2 0 0 0 0 0 0 0 2 0
DUC DALI DE LA PARURE 0.78% 4 0 0 0 0 0 0 0 0 4
A'VIGDORS BRABUS 0.78% 1 0 0 0 0 0 0 1 0 0
AVIGDORS BENTLEY 0.78% 1 0 0 0 0 0 0 1 0 0
0.78% 3 0 0 0 0 0 0 0 1 2
0.78% 4 0 0 0 0 0 0 0 0 4
PETI LLEVR TATA 0.78% 4 0 0 0 0 0 0 0 0 4
0.78% 2 0 0 0 0 0 0 0 2 0
XCLUSIVE DE LA PARURE 0.39% 2 0 0 0 0 0 0 0 0 2
WINNY DE LA PARURE 0.39% 2 0 0 0 0 0 0 0 0 2
OMAR SHARIF DE LA PARURE 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
CHIRINE MA JOIE 0.39% 2 0 0 0 0 0 0 0 0 2
YSATIS DE LA PARURE 0.39% 2 0 0 0 0 0 0 0 0 2
TOPETTE TOBY JUG 0.39% 2 0 0 0 0 0 0 0 0 2
TOPETTE MARGARITA 0.39% 2 0 0 0 0 0 0 0 0 2
JACQUELLA OURAGAN 0.39% 2 0 0 0 0 0 0 0 0 2
MEREDIQUE DE LA CHAMPETRE 0.39% 2 0 0 0 0 0 0 0 0 2
RANNI 0.39% 2 0 0 0 0 0 0 0 0 2
COMEPATABULL'S READY TO RUMBLE 0.39% 2 0 0 0 0 0 0 0 0 2
DAULÖKKE'S GOURMET DU MILA 0.39% 2 0 0 0 0 0 0 0 0 2
ZINADINE DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
MONTBLANC DELL'AKIRIS 0.20% 1 0 0 0 0 0 0 0 0 1
SHANN'S GEORGIA PEACH 0.20% 1 0 0 0 0 0 0 0 0 1
NANA' DELL'AKIRIS 0.20% 1 0 0 0 0 0 0 0 0 1