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 FORWARD É SEMPRE O PRIMEIRO


Coefficient of Inbreeding (COI):
9.375%

Analysis Summary # of dogs Gen 1 Gen 2 Gen 3 Gen 4 Gen 5 Gen 6 Gen 7 Gen 8
Ancestors in 8 generations 118 2 4 5 9 12 18 28 48
Max. ancestor count 510 2 4 8 16 32 64 128 256
Ancestor loss 392 0 0 0 0 0 0 0 0
Ancestor loss % 76.9% 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8
AVIGDORS CHAMPAGNE PETILLANT 50.00% 1 1 0 0 0 0 0 0 0
ESTERELLE DE LA PARURE 50.00% 1 1 0 0 0 0 0 0 0
TEXAS BOY V. FIVELZIGHT 37.50% 2 0 1 1 0 0 0 0 0
31.25% 2 0 1 0 1 0 0 0 0
LEIBÖLL'S ALFA-ALFA 25.00% 1 0 1 0 0 0 0 0 0
ELEGANCE DE LA PARURE 25.00% 1 0 1 0 0 0 0 0 0
ARMANI DE LA PARURE 18.75% 2 0 0 1 1 0 0 0 0
DAULOKKE'S SEDEUX LE SUPERBE 12.50% 1 0 0 1 0 0 0 0 0
LEIBOLL'S VERSION 2 12.50% 1 0 0 1 0 0 0 0 0
CACHAREL DE LA PARURE 12.50% 1 0 0 1 0 0 0 0 0
OKLAHOMA MISS V. FIVELZIGHT 9.38% 2 0 0 0 1 1 0 0 0
HANAHAUS BRONZED OSSIE 9.38% 2 0 0 0 1 1 0 0 0
9.38% 2 0 0 0 1 1 0 0 0
EGOISTE DE LA PARURE 8.98% 8 0 0 0 0 0 4 3 1
UNIC DE LA PARURE 7.81% 3 0 0 0 0 2 1 0 0
VALENTINO DE LA PARURE 6.64% 9 0 0 0 0 0 1 5 3
BORN-Ö'S DOMINIQUE 6.64% 9 0 0 0 0 0 1 5 3
GEORGIE UNIC VAN MUPPY'S PLACE 6.25% 1 0 0 0 1 0 0 0 0
LEIBÖLL'S PRALINE' 6.25% 1 0 0 0 1 0 0 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
LEIBOLL'S HANNIBAL 5.08% 5 0 0 0 0 0 2 2 1
EXTRAVAGANTE DE LA PARURE 4.69% 2 0 0 0 0 1 1 0 0
DON CAMILO DE LA PARURE 4.69% 2 0 0 0 0 1 1 0 0
TOPETTE MISS MILO 4.69% 2 0 0 0 0 1 1 0 0
JACQUELLA JACQUES 4.30% 8 0 0 0 0 0 0 3 5
HONNORE-TAMINO DE LA CHAMPETRE 3.91% 3 0 0 0 0 0 2 1 0
JACQUELLA OURAGAN 3.91% 3 0 0 0 0 0 2 1 0
COLONEL TRUSARDI DE LA PARURE 3.91% 8 0 0 0 0 0 0 2 6
BIJOU VON DER RUE DE LA VERT 3.91% 8 0 0 0 0 0 0 2 6
RAMONA PRINCESSE DE LA PARURE 3.91% 3 0 0 0 0 0 2 1 0
3.13% 1 0 0 0 0 1 0 0 0
PABLO PICASSO DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0
XOE DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0
OTTO-PRINCE DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0
RUTKJAER'S ALBERTE 3.13% 2 0 0 0 0 0 2 0 0
3.13% 1 0 0 0 0 1 0 0 0
OMAR SHARIF DE LA PARURE 2.73% 5 0 0 0 0 0 0 2 3
ODILO VON DER GRIMMELSBURG 2.73% 7 0 0 0 0 0 0 0 7
BORN-Ö'S BONA DEA 2.73% 6 0 0 0 0 0 0 1 5
FRANCOIS DE LA PARURE 2.73% 5 0 0 0 0 0 0 2 3
WINNY DE LA PARURE 2.34% 2 0 0 0 0 0 1 1 0
LEIBÖLL'S CATHARINA 2.34% 4 0 0 0 0 0 0 2 2
JOIE VAN EPPIES BARGIE 2.34% 4 0 0 0 0 0 0 2 2
TOPETTE TOBY JUG 2.34% 2 0 0 0 0 0 1 1 0
TOPETTE MARGARITA 2.34% 2 0 0 0 0 0 1 1 0
YSATIS DE LA PARURE 2.34% 2 0 0 0 0 0 1 1 0
L'ANGE DE LA PARURE 1.95% 5 0 0 0 0 0 0 0 5
JACQUELLA MERVEILLEUX 1.95% 3 0 0 0 0 0 0 2 1
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
MEREDIQUE DE LA CHAMPETRE 1.95% 3 0 0 0 0 0 0 2 1
ANJOU DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0
CHIRINE MA JOIE 1.56% 3 0 0 0 0 0 0 1 2
ANDREA DES GENTILS MINOIS 1.56% 4 0 0 0 0 0 0 0 4
BLACKY 1.56% 2 0 0 0 0 0 0 2 0
TENAFLY SHEER GOLD 1.56% 3 0 0 0 0 0 0 1 2
ANJA VAN HARTOGS VREUGD 1.56% 1 0 0 0 0 0 1 0 0
COCO VON DER GRIMMELSBURG 1.17% 3 0 0 0 0 0 0 0 3
AMADEE MA JOIE 1.17% 3 0 0 0 0 0 0 0 3
TOPETTE KRYSTAL IMAGE 1.17% 2 0 0 0 0 0 0 1 1
TOPETTE BUBBLES 1.17% 2 0 0 0 0 0 0 1 1
JEMHIEDE JUST JAMES 1.17% 2 0 0 0 0 0 0 1 1
HELOISE VON DER GRIMMELSBURG 0.78% 2 0 0 0 0 0 0 0 2
COLONEL BLANC DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
ZARTAN VON DER GRIMMELSBURG 0.78% 2 0 0 0 0 0 0 0 2
0.78% 2 0 0 0 0 0 0 0 2
LEIBÖLL'S ANGELINA 0.78% 2 0 0 0 0 0 0 0 2
FARAMOND VAN EPPIES BARGIE 0.78% 2 0 0 0 0 0 0 0 2
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
0.78% 2 0 0 0 0 0 0 0 2
DORYAN VAN HET PENSELENHOEKJE 0.78% 2 0 0 0 0 0 0 0 2
CARESSE-CHANTAL DE L'AMABILITE 0.78% 2 0 0 0 0 0 0 0 2
RANNI 0.78% 1 0 0 0 0 0 0 1 0
LEIBÖLL'S BONITA 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
TENAFLY ARCHIE 0.39% 1 0 0 0 0 0 0 0 1
BESS OF TENAFLY 0.39% 1 0 0 0 0 0 0 0 1
APOCODEODAR HIS LORDSHIP OF TENAFLY 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
0.39% 1 0 0 0 0 0 0 0 1
SAMUEL DU SOURIRE DOUX 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1