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:
BR LORD'S STAFF GALILEO


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 149 2 4 7 7 12 24 27 46
Max. ancestor count 510 2 4 8 16 32 64 128 256
Ancestor loss 361 0 0 0 0 0 0 0 0
Ancestor loss % 70.8% 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8
AVIGDORS CARTIER DECLARATION BOIS BLEU 50.00% 1 1 0 0 0 0 0 0 0
BR LORD'S STAFF WIKA 50.00% 1 1 0 0 0 0 0 0 0
AVIGDORS RAMASSEUR DES COMPLIMENTS 25.00% 1 0 1 0 0 0 0 0 0
AVIGDORS SENSATION DE LA REIGNE ANIMAL 25.00% 1 0 1 0 0 0 0 0 0
SANTOS VON GLANDORF 25.00% 1 0 1 0 0 0 0 0 0
RICOLLA ROSE MINIMOLOS 25.00% 1 0 1 0 0 0 0 0 0
AVIGDORS BONUM FACTUM 12.50% 1 0 0 1 0 0 0 0 0
AVIGDORS AIME ARDEMMENT DESIRE 12.50% 1 0 0 1 0 0 0 0 0
AVIGDORS BONA MENTE 12.50% 1 0 0 1 0 0 0 0 0
FLAUBERT DE LA PARURE 12.50% 2 0 0 0 2 0 0 0 0
DAULOKKE'S VENUE D'AMOUR 12.50% 2 0 0 0 2 0 0 0 0
HONORE DE TAMERAN 12.50% 1 0 0 1 0 0 0 0 0
QUANTAS VON GLANDORF 12.50% 1 0 0 1 0 0 0 0 0
AVIGDORS MAESTRO DE PHILOSOPHY 12.50% 1 0 0 1 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0
CONFUCIUS DE LA PARURE 7.81% 3 0 0 0 0 2 1 0 0
LEIBÖLL'S MERCEDES 7.42% 8 0 0 0 0 0 2 5 1
DELILAH DELL'AKIRIS 6.25% 2 0 0 0 0 2 0 0 0
ZENITH DE LA PARURE 6.25% 5 0 0 0 0 0 3 2 0
ROMANCE VON GLANDORF 6.25% 1 0 0 0 1 0 0 0 0
LEIBÖLL'S OLFERT 6.25% 2 0 0 0 0 2 0 0 0
DAULÖKKE'S NORDIQUE TRUFFE 6.25% 2 0 0 0 0 2 0 0 0
DAULÖKKE'S CHEF ZARANOFF 6.25% 1 0 0 0 1 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0
IGOR VON GLANDORF 6.25% 1 0 0 0 1 0 0 0 0
FANNY VON GLANDORF 6.25% 2 0 0 0 0 2 0 0 0
OTTO-PRINCE DE LA PARURE 5.47% 9 0 0 0 0 0 0 5 4
CACHAREL DE LA PARURE 4.69% 2 0 0 0 0 1 1 0 0
4.69% 3 0 0 0 0 0 3 0 0
EGOISTE DE LA PARURE 4.30% 11 0 0 0 0 0 0 0 11
LEIBOLL'S HANNIBAL 4.30% 9 0 0 0 0 0 0 2 7
4.30% 4 0 0 0 0 0 2 1 1
ZINA DE LA PARURE 3.91% 3 0 0 0 0 0 2 1 0
UNIC DE LA PARURE 3.91% 7 0 0 0 0 0 0 3 4
ARMANI DE LA PARURE 3.91% 3 0 0 0 0 0 2 1 0
HANAHAUS BRONZED OSSIE 3.91% 6 0 0 0 0 0 0 4 2
RUTKJAER'S ALBERTE 3.52% 7 0 0 0 0 0 0 2 5
AVIGDORS BENTLEY 3.13% 1 0 0 0 0 1 0 0 0
DAULÖKKE'S DE'JA-VU 3.13% 2 0 0 0 0 0 2 0 0
XOE DE LA PARURE 3.13% 5 0 0 0 0 0 0 3 2
BRUNO DELL'AKIRIS 3.13% 2 0 0 0 0 0 2 0 0
LEIBOLL'S VERSION 2 3.13% 1 0 0 0 0 1 0 0 0
LEIBOLL'S RASMINE 3.13% 2 0 0 0 0 0 2 0 0
3.13% 2 0 0 0 0 0 2 0 0
DAULÖKKE'S UNE AFAIR D'AMOUR 3.13% 1 0 0 0 0 1 0 0 0
JOEL VON GLANDORF 3.13% 1 0 0 0 0 1 0 0 0
CORY VON GLANDORF 3.13% 1 0 0 0 0 1 0 0 0
YVETTE VON GLANDORF 3.13% 1 0 0 0 0 1 0 0 0
3.13% 2 0 0 0 0 0 2 0 0
PABLO PICASSO DE LA PARURE 2.73% 4 0 0 0 0 0 0 3 1
2.34% 2 0 0 0 0 0 1 1 0
IVONN VON GLANDORF 2.34% 2 0 0 0 0 0 1 1 0
ANJOU DE LA PARURE 1.95% 5 0 0 0 0 0 0 0 5
SHANN'S GEORGIA PEACH 1.95% 3 0 0 0 0 0 0 2 1
COMEPATABULL'S READY TO RUMBLE 1.95% 3 0 0 0 0 0 0 2 1
ADONIS EL FUERTE 1.95% 3 0 0 0 0 0 0 2 1
ZINADINE DE LA PARURE 1.56% 2 0 0 0 0 0 0 2 0
GEORGIE UNIC VAN MUPPY'S PLACE 1.56% 1 0 0 0 0 0 1 0 0
GUY-LAROCHE DE LA PARURE 1.56% 4 0 0 0 0 0 0 0 4
TOPETTE MISS MILO 1.56% 4 0 0 0 0 0 0 0 4
DAULÖKKE'S GOURMET DU MILA 1.56% 2 0 0 0 0 0 0 2 0
1.56% 4 0 0 0 0 0 0 0 4
QUINTON XAR DU COUSTEAU 1.56% 1 0 0 0 0 0 1 0 0
DAULÖKKE'S NORDIQUE HAUT-COUTURE 1.56% 1 0 0 0 0 0 1 0 0
AVIGDORS TROYA 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
1.56% 1 0 0 0 0 0 1 0 0
1.56% 2 0 0 0 0 0 0 2 0
1.56% 1 0 0 0 0 0 1 0 0
1.56% 1 0 0 0 0 0 1 0 0
HONNORE-TAMINO DE LA CHAMPETRE 1.17% 3 0 0 0 0 0 0 0 3
ANJA VAN HARTOGS VREUGD 1.17% 3 0 0 0 0 0 0 0 3
RAMONA PRINCESSE DE LA PARURE 1.17% 3 0 0 0 0 0 0 0 3
JACQUELLA OURAGAN 1.17% 3 0 0 0 0 0 0 0 3
JACQUELLA MAGICIEN 1.17% 2 0 0 0 0 0 0 1 1
UNBARA DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
UNBARSY DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
EXTRAVAGANTE DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
COLONEL TRUSARDI DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
HENRY-MATISSE DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
DON CAMILO DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
FELIPE V.D.ZUYLENSTEDE 0.78% 2 0 0 0 0 0 0 0 2
SHANN'S EARTH ANGEL 0.78% 2 0 0 0 0 0 0 0 2
JAGUAR'S NOEL OF JEALYN 0.78% 2 0 0 0 0 0 0 0 2
BELBOULECAN HISTOIRE DE MA VIE 0.78% 1 0 0 0 0 0 0 1 0
CATHERINEDENEUVE DELL'AKIRIS 0.78% 2 0 0 0 0 0 0 0 2
SOPHIE DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
KARENDON'S JOYAU DE FRANCE 0.78% 2 0 0 0 0 0 0 0 2
COMPATABULL'S KISHNIGA NICOLE 0.78% 2 0 0 0 0 0 0 0 2
FRANCOIS DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
LEIBÖLL'S CATHARINA 0.78% 2 0 0 0 0 0 0 0 2
JACQUELLA JACQUES 0.78% 2 0 0 0 0 0 0 0 2
BLACKY 0.78% 2 0 0 0 0 0 0 0 2
CHEN-CHEN CHANELL-NUMBER-ONE 0.78% 2 0 0 0 0 0 0 0 2
0.78% 1 0 0 0 0 0 0 1 0
0.78% 1 0 0 0 0 0 0 1 0
0.78% 1 0 0 0 0 0 0 1 0
PETI LLEVR TATA 0.78% 1 0 0 0 0 0 0 1 0
0.78% 1 0 0 0 0 0 0 1 0
ALLSTONE DOUGLAS 0.39% 1 0 0 0 0 0 0 0 1
KAY LES PETITS ARCHANGES 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
BARON BALOU DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
JACQUELLA GIGOLETTE 0.39% 1 0 0 0 0 0 0 0 1