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:
AVIGDORS CORNELIUS


Coefficient of Inbreeding (COI):
1.172%

Analysis Summary # of dogs Gen 1 Gen 2 Gen 3 Gen 4 Gen 5 Gen 6 Gen 7 Gen 8
Ancestors in 8 generations 116 2 3 6 10 16 18 26 42
Max. ancestor count 510 2 4 8 16 32 64 128 256
Ancestor loss 394 0 0 0 0 0 0 0 0
Ancestor loss % 77.3% 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8
AVIGDORS TITUS FLAVIUS VESPASIANUS 50.00% 1 1 0 0 0 0 0 0 0
AVIGDORS FOLLOW ME ALWAYS 50.00% 1 1 0 0 0 0 0 0 0
ESTERELLE DE LA PARURE 31.25% 2 0 1 0 1 0 0 0 0
AVIGDORS AMANT DE LA LIBERTE 25.00% 1 0 1 0 0 0 0 0 0
AVIGDORS IMPRESSION DE LA PERFECTION 25.00% 1 0 1 0 0 0 0 0 0
TEXAS BOY V. FIVELZIGHT 25.00% 4 0 0 1 1 2 0 0 0
20.31% 4 0 0 1 0 2 1 0 0
DAULOKKE'S UZO LE CHAMOUR 12.50% 1 0 0 1 0 0 0 0 0
AVIGDORS BELLISSIMA 12.50% 1 0 0 1 0 0 0 0 0
ELEGANCE DE LA PARURE 12.50% 1 0 0 1 0 0 0 0 0
ARMANI DE LA PARURE 12.50% 4 0 0 0 1 1 2 0 0
12.50% 1 0 0 1 0 0 0 0 0
CACHAREL DE LA PARURE 9.38% 2 0 0 0 1 1 0 0 0
6.25% 1 0 0 0 1 0 0 0 0
DAULÖKKE'S NORDIQUE HAUT-COUTURE 6.25% 1 0 0 0 1 0 0 0 0
DAULOKKE'S SEDEUX LE SUPERBE 6.25% 1 0 0 0 1 0 0 0 0
LEIBÖLL'S PRALINE' 6.25% 2 0 0 0 0 2 0 0 0
OKLAHOMA MISS V. FIVELZIGHT 6.25% 4 0 0 0 0 1 1 2 0
EXQUISITE DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0
AVIGDORS FIRA FIRUZI FIORI 6.25% 1 0 0 0 1 0 0 0 0
HANAHAUS BRONZED OSSIE 6.25% 4 0 0 0 0 1 1 2 0
6.25% 4 0 0 0 0 1 1 2 0
VANO REVAZOVITCH DES RIVES DE LA BREVENNE 6.25% 1 0 0 0 1 0 0 0 0
LEIBÖLL'S MERCEDES 4.69% 3 0 0 0 0 0 3 0 0
UNIC DE LA PARURE 3.91% 5 0 0 0 0 0 1 2 2
ROBOBULL FABELHAFT XCELSIOR 3.13% 1 0 0 0 0 1 0 0 0
EXTRAVAGANTE DE LA PARURE 3.13% 4 0 0 0 0 0 1 1 2
LEIBOLL'S RASMINE 3.13% 1 0 0 0 0 1 0 0 0
UNBARSY DE LA PARURE 3.13% 4 0 0 0 0 0 1 1 2
DON CAMILO DE LA PARURE 3.13% 4 0 0 0 0 0 1 1 2
PABLO PICASSO DE LA PARURE 3.13% 2 0 0 0 0 0 2 0 0
TOPETTE MISS MILO 3.13% 4 0 0 0 0 0 1 1 2
3.13% 1 0 0 0 0 1 0 0 0
PETI LLEVR TATA 3.13% 1 0 0 0 0 1 0 0 0
3.13% 1 0 0 0 0 1 0 0 0
3.13% 1 0 0 0 0 1 0 0 0
3.13% 1 0 0 0 0 1 0 0 0
3.13% 1 0 0 0 0 1 0 0 0
VALENTINO DE LA PARURE 2.73% 6 0 0 0 0 0 0 1 5
BORN-Ö'S DOMINIQUE 2.73% 6 0 0 0 0 0 0 1 5
LEIBOLL'S HANNIBAL 2.73% 4 0 0 0 0 0 0 3 1
HONNORE-TAMINO DE LA CHAMPETRE 2.73% 5 0 0 0 0 0 0 2 3
RAMONA PRINCESSE DE LA PARURE 2.73% 4 0 0 0 0 0 0 3 1
XOE DE LA PARURE 2.34% 2 0 0 0 0 0 1 1 0
LEOPARD VAN EPPIES BARGIE 2.34% 4 0 0 0 0 0 0 2 2
RUTKJAER'S ALBERTE 2.34% 3 0 0 0 0 0 0 3 0
DUC DALI DE LA PARURE 1.95% 5 0 0 0 0 0 0 0 5
COMEPATABULL'S READY TO RUMBLE 1.56% 1 0 0 0 0 0 1 0 0
XCLUSIVE DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0
JACQUELLA OURAGAN 1.56% 3 0 0 0 0 0 0 1 2
YSATIS DE LA PARURE 1.56% 3 0 0 0 0 0 0 1 2
JACQUELLA JACQUES 1.56% 4 0 0 0 0 0 0 0 4
1.56% 1 0 0 0 0 0 1 0 0
1.56% 1 0 0 0 0 0 1 0 0
1.56% 1 0 0 0 0 0 1 0 0
WINNY DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1
ANJOU DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1
ANJA VAN HARTOGS VREUGD 1.17% 2 0 0 0 0 0 0 1 1
OMAR SHARIF DE LA PARURE 1.17% 3 0 0 0 0 0 0 0 3
GIBOULEE MA JOIE 1.17% 3 0 0 0 0 0 0 0 3
FRANCOIS DE LA PARURE 1.17% 3 0 0 0 0 0 0 0 3
LEIBÖLL'S CATHARINA 1.17% 3 0 0 0 0 0 0 0 3
BLACKY 1.17% 3 0 0 0 0 0 0 0 3
TOPETTE TOBY JUG 1.17% 2 0 0 0 0 0 0 1 1
TOPETTE MARGARITA 1.17% 2 0 0 0 0 0 0 1 1
KARENDON'S JOYAU DE FRANCE 0.78% 1 0 0 0 0 0 0 1 0
COMPATABULL'S KISHNIGA NICOLE 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
UNBARA DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
MEREDIQUE DE LA CHAMPETRE 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
JOIE VAN EPPIES BARGIE 0.78% 2 0 0 0 0 0 0 0 2
KISHNIGA'S SHOWBIZ CHELSEA 0.39% 1 0 0 0 0 0 0 0 1
KISHNIGA'S BENVENUTO 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
JACQUELLA MERVEILLEUX 0.39% 1 0 0 0 0 0 0 0 1
ESTELLA DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
BORN-Ö'S BONA DEA 0.39% 1 0 0 0 0 0 0 0 1
CHIRINE MA JOIE 0.39% 1 0 0 0 0 0 0 0 1
RANNI 0.39% 1 0 0 0 0 0 0 0 1
TOPETTE KRYSTAL IMAGE 0.39% 1 0 0 0 0 0 0 0 1
TENAFLY SHEER GOLD 0.39% 1 0 0 0 0 0 0 0 1
TOPETTE BUBBLES 0.39% 1 0 0 0 0 0 0 0 1
JEMHIEDE JUST JAMES 0.39% 1 0 0 0 0 0 0 0 1