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:
LEAHN'S BODACIOUS BUBBALOU OF LEBULL


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 157 2 4 6 10 20 33 46 70
Max. ancestor count 510 2 4 8 16 32 64 128 256
Ancestor loss 353 0 0 0 0 0 0 0 0
Ancestor loss % 69.2% 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8
LEBULL'S FARGO 53.13% 2 1 0 0 0 1 0 0 0
LEBULL'S GINGER ROGERS OF IMPERIALE 50.00% 1 1 0 0 0 0 0 0 0
TIDEWATER'S MONTE CARLO JACKPOT 29.69% 3 0 1 0 0 1 1 0 0
LEBULLS SAMANTHA DELA PARURE 29.69% 3 0 1 0 0 1 1 0 0
IMPERIALE'S JAMES CAGNEY 25.00% 1 0 1 0 0 0 0 0 0
LEBULL'S CLARABELL OF THE BALL 25.00% 1 0 1 0 0 0 0 0 0
JACKPOT! SIR WINZALOT OF TW 14.84% 3 0 0 1 0 0 1 1 0
14.84% 3 0 0 1 0 0 1 1 0
OTTO-PRINCE DE LA PARURE 14.84% 3 0 0 1 0 0 1 1 0
KARENDON'S SOPHIE AT LEBULL 14.84% 3 0 0 1 0 0 1 1 0
IMPERIALE'S MARILYN MONROE 12.50% 1 0 0 1 0 0 0 0 0
LEBULL'S KATY BAR THE DOOR 12.50% 1 0 0 1 0 0 0 0 0
OMAR SHARIF DE LA PARURE 11.72% 10 0 0 0 1 0 0 5 4
KISHNIGA'S BENVENUTO 10.55% 6 0 0 0 0 2 2 1 1
9.38% 14 0 0 0 0 0 2 4 8
KISHNIGA'S SHOWBIZ AURORA 7.81% 2 0 0 0 1 0 1 0 0
BELBOULECAN HISTOIRE DE MA VIE 7.81% 2 0 0 0 1 0 1 0 0
7.42% 3 0 0 0 1 0 0 1 1
JACKPOT! VELVET DREAMS PETTY 7.42% 3 0 0 0 1 0 0 1 1
EGOISTE DE LA PARURE 7.42% 3 0 0 0 1 0 0 1 1
ANJOU DE LA PARURE 7.42% 3 0 0 0 1 0 0 1 1
COLONEL TRUSARDI DE LA PARURE 6.64% 6 0 0 0 0 0 3 2 1
CHIRINE MA JOIE 6.64% 7 0 0 0 0 1 0 3 3
VANCROFT LEFOX AMERICAN BOY 6.25% 1 0 0 0 1 0 0 0 0
LEBULL'S BOURR'EE 6.25% 1 0 0 0 1 0 0 0 0
ANDREA DES GENTILS MINOIS 6.25% 9 0 0 0 0 1 0 0 8
6.25% 1 0 0 0 1 0 0 0 0
COLONEL BLANC DE LA PARURE 5.86% 8 0 0 0 0 1 0 0 7
5.47% 3 0 0 0 0 1 1 1 0
COCO VON DER GRIMMELSBURG 3.91% 6 0 0 0 0 0 1 1 4
ALLSTONE DOUGLAS 3.91% 2 0 0 0 0 1 0 1 0
3.91% 2 0 0 0 0 1 0 1 0
COX'S GOODTIME CHARLIE BROWN 3.52% 2 0 0 0 0 1 0 0 1
JACKPOT KWIK PIK TIKET PETTY 3.52% 2 0 0 0 0 1 0 0 1
VALENTINO DE LA PARURE 3.52% 2 0 0 0 0 1 0 0 1
BORN-Ö'S DOMINIQUE 3.52% 2 0 0 0 0 1 0 0 1
3.52% 2 0 0 0 0 1 0 0 1
PATRICIA-PRINCESS DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0
VI DU LAC STARHAVEN'S DANTE 3.13% 1 0 0 0 0 1 0 0 0
BELBOULECAN LADY DRAGON FLY 3.13% 1 0 0 0 0 1 0 0 0
ZARTAN VON DER GRIMMELSBURG 3.13% 4 0 0 0 0 0 1 1 2
ODILO VON DER GRIMMELSBURG 3.13% 3 0 0 0 0 0 1 2 0
JUSTAMERE'S GOLDEN DELICIOUS 3.13% 1 0 0 0 0 1 0 0 0
BUSHAWAY FROGGIE LEFOX 3.13% 1 0 0 0 0 1 0 0 0
AMADEE MA JOIE 2.73% 4 0 0 0 0 0 1 0 3
QUINCY VON DER GRIMMELSBURG 2.73% 5 0 0 0 0 0 0 2 3
L'ANGE DE LA PARURE 2.34% 2 0 0 0 0 0 1 1 0
WAMBO DE LA PARURE 2.34% 4 0 0 0 0 0 0 2 2
STARHAVEN'S MON SAUVAGE 2.34% 2 0 0 0 0 0 1 1 0
2.34% 2 0 0 0 0 0 1 1 0
BONBONNIERE-BLANCHE DE LA PARURE 1.95% 2 0 0 0 0 0 1 0 1
HEUREUX HENRI DE LA PARURE 1.95% 2 0 0 0 0 0 1 0 1
1.95% 2 0 0 0 0 0 1 0 1
1.95% 2 0 0 0 0 0 1 0 1
COX'S GOOD TIME ACE IN THE HOLE 1.56% 1 0 0 0 0 0 1 0 0
COX'S GOODTIME MINDY LOU OFKN'D 1.56% 1 0 0 0 0 0 1 0 0
IVY ROAD'S PETTY CASH JACKPOT 1.56% 1 0 0 0 0 0 1 0 0
1.56% 1 0 0 0 0 0 1 0 0
BIJOU VON DER RUE DE LA VERT 1.56% 1 0 0 0 0 0 1 0 0
JOIE VAN EPPIES BARGIE 1.56% 1 0 0 0 0 0 1 0 0
1.56% 1 0 0 0 0 0 1 0 0
ILUSION DE LA PARURE 1.56% 3 0 0 0 0 0 0 1 2
VI DU LAC STARHAVEN'S ANGEL 1.56% 1 0 0 0 0 0 1 0 0
1.56% 1 0 0 0 0 0 1 0 0
LEFOX BUSHAWAY BELLADONNA 1.56% 1 0 0 0 0 0 1 0 0
CORINNA VON DER GRIMMELSBURG 1.17% 2 0 0 0 0 0 0 1 1
1.17% 2 0 0 0 0 0 0 1 1
ZENO VON DER GRIMMELSBURG 1.17% 3 0 0 0 0 0 0 0 3
ZUT-ZOLA VON RATIBOR UND CORVEY 1.17% 2 0 0 0 0 0 0 1 1
VOILA COCO VON RATIBOR UND CORVEY 1.17% 2 0 0 0 0 0 0 1 1
ENSTROM'S SPIKE OF STARHAVEN 1.17% 2 0 0 0 0 0 0 1 1
CROCKETT'S RAM BULL N GIRL 1.17% 2 0 0 0 0 0 0 1 1
ADAMS' UNIQUE PHYSIQUE 0.78% 1 0 0 0 0 0 0 1 0
COX'S GOOD TIME DORENE 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
0.78% 1 0 0 0 0 0 0 1 0
0.78% 1 0 0 0 0 0 0 1 0
FRANCOIS DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
BARON BALOU DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
PICASSO DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
JACQUELLA GIGOLETTE 0.78% 1 0 0 0 0 0 0 1 0
TRIOMPHE TIA DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
LE BLANC VON DER GRIMMELSBURG 0.78% 1 0 0 0 0 0 0 1 0
JEANIE VON DER GRIMMELSBURG 0.78% 2 0 0 0 0 0 0 0 2
GERMAINE DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
LEIBÖLL'S BONITA 0.78% 1 0 0 0 0 0 0 1 0
NANDA DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
KISHNIGA KNOLLAND KATIE 0.78% 2 0 0 0 0 0 0 0 2
STARHAVEN'S HOT AND SPICY 0.78% 1 0 0 0 0 0 0 1 0
ELEONORE VAN EPPIES BARGIE 0.39% 1 0 0 0 0 0 0 0 1
LEFOX BREATHLESS MAHONEY 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
TERRETTE'S JOIE DE NOEL 0.39% 1 0 0 0 0 0 0 0 1
FAIRMONTS HEART TO BEAT 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
COLETTE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
HUBERTINE DE LA PARURE 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
CARLOS VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
RANI VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1
JACQUELLA EMMANUELLA 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
MR. LARRY VAN DE ZUYLENSTEDE 0.39% 1 0 0 0 0 0 0 0 1
MADAME MIMI DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
CERISETTE VON RATIBOR UND CORVEY 0.39% 1 0 0 0 0 0 0 0 1
BESING PETIT ROI 0.39% 1 0 0 0 0 0 0 0 1
UNE BOULETTE BLANCHE VON RATIBOR UND CORVEY 0.39% 1 0 0 0 0 0 0 0 1
HUGUETTE VON RATIBOR UND CORVEY 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
FERNANDEL VON RATIBOR UND CORVEY 0.39% 1 0 0 0 0 0 0 0 1
FLAUBERT VON RATIBOR UND CORVEY 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
ENSTROM'S EL'BEE GREAT 0.39% 1 0 0 0 0 0 0 0 1
ENSTROM'S WILL HE MAKE IT 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
WANDA'S SUGAR MAN 0.39% 1 0 0 0 0 0 0 0 1
RAMBULL'S MINERVA 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
COX'S GOODTIME BIT O'GOLD 0.39% 1 0 0 0 0 0 0 0 1