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:
LEBULL'S LITTLE RICKY BABALU


Coefficient of Inbreeding (COI):
25.000%

Analysis Summary # of dogs Gen 1 Gen 2 Gen 3 Gen 4 Gen 5 Gen 6 Gen 7 Gen 8
Ancestors in 8 generations 156 2 4 6 13 16 29 48 72
Max. ancestor count 510 2 4 8 16 32 64 128 256
Ancestor loss 354 0 0 0 0 0 0 0 0
Ancestor loss % 69.4% 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8
LEBULL'S FARGO 75.00% 2 1 1 0 0 0 0 0 0
LEBULL'S NELLIE BLY OF BELLA RIDGE 50.00% 1 1 0 0 0 0 0 0 0
TIDEWATER'S MONTE CARLO JACKPOT 37.50% 2 0 1 1 0 0 0 0 0
LEBULLS SAMANTHA DELA PARURE 37.50% 2 0 1 1 0 0 0 0 0
FABELHAFT FLORABELLE 25.00% 1 0 1 0 0 0 0 0 0
JACKPOT! SIR WINZALOT OF TW 18.75% 2 0 0 1 1 0 0 0 0
18.75% 2 0 0 1 1 0 0 0 0
OTTO-PRINCE DE LA PARURE 18.75% 2 0 0 1 1 0 0 0 0
KARENDON'S SOPHIE AT LEBULL 18.75% 2 0 0 1 1 0 0 0 0
OMAR SHARIF DE LA PARURE 12.89% 8 0 0 0 1 1 0 3 3
9.38% 2 0 0 0 1 1 0 0 0
JACKPOT! VELVET DREAMS PETTY 9.38% 2 0 0 0 1 1 0 0 0
EGOISTE DE LA PARURE 9.38% 2 0 0 0 1 1 0 0 0
ANJOU DE LA PARURE 9.38% 2 0 0 0 1 1 0 0 0
COX'S GOODTIME CHARLIE BROWN 8.59% 5 0 0 0 0 2 1 0 2
JACKPOT KWIK PIK TIKET PETTY 7.81% 3 0 0 0 0 2 1 0 0
CHIRINE MA JOIE 7.03% 6 0 0 0 0 1 1 2 2
ANDREA DES GENTILS MINOIS 6.64% 7 0 0 0 0 1 1 0 5
EL TORRO'S ROCH VOISINE 6.25% 1 0 0 0 1 0 0 0 0
JACKPOT! GOODTIME IN LAS VEGAS 6.25% 1 0 0 0 1 0 0 0 0
COLONEL BLANC DE LA PARURE 6.25% 6 0 0 0 0 1 1 0 4
C AND D'S LABOSS MON BUNTIN 6.25% 1 0 0 0 1 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0
COX'S GOOD TIME ACE IN THE HOLE 5.08% 5 0 0 0 0 0 2 2 1
VALENTINO DE LA PARURE 4.69% 2 0 0 0 0 1 1 0 0
BORN-Ö'S DOMINIQUE 4.69% 2 0 0 0 0 1 1 0 0
KISHNIGA'S BENVENUTO 4.69% 2 0 0 0 0 1 1 0 0
COLONEL TRUSARDI DE LA PARURE 4.69% 4 0 0 0 0 0 2 2 0
4.69% 2 0 0 0 0 1 1 0 0
COX'S GOODTIME MINDY LOU OFKN'D 3.91% 3 0 0 0 0 0 2 1 0
IVY ROAD'S PETTY CASH JACKPOT 3.91% 3 0 0 0 0 0 2 1 0
3.91% 3 0 0 0 0 0 2 1 0
ZARTAN VON DER GRIMMELSBURG 3.91% 5 0 0 0 0 0 1 2 2
3.52% 6 0 0 0 0 0 0 3 3
COX'S GOOD TIME DORENE 3.52% 6 0 0 0 0 0 0 3 3
COCO VON DER GRIMMELSBURG 3.52% 5 0 0 0 0 0 1 1 3
ODILO VON DER GRIMMELSBURG 3.52% 4 0 0 0 0 0 1 2 1
EL TORRO'S SWEET JASMINE 3.13% 1 0 0 0 0 1 0 0 0
AMADEE MA JOIE 3.13% 4 0 0 0 0 0 1 1 2
QUINCY VON DER GRIMMELSBURG 3.13% 6 0 0 0 0 0 0 2 4
COX'S GOODTIME POLAR BEAR 3.13% 1 0 0 0 0 1 0 0 0
COX'S GOOD TIME DANDY ANDY 2.73% 3 0 0 0 0 0 1 1 1
BONBONNIERE-BLANCHE DE LA PARURE 2.73% 3 0 0 0 0 0 1 1 1
COX'S GOODTIME BIT O'GOLD 2.34% 2 0 0 0 0 0 1 1 0
BIJOU VON DER RUE DE LA VERT 2.34% 2 0 0 0 0 0 1 1 0
L'ANGE DE LA PARURE 2.34% 2 0 0 0 0 0 1 1 0
HEUREUX HENRI DE LA PARURE 2.34% 2 0 0 0 0 0 1 1 0
2.34% 2 0 0 0 0 0 1 1 0
COX'S GOODTIME JAKE OF JOCK 2.34% 2 0 0 0 0 0 1 1 0
1.95% 3 0 0 0 0 0 0 2 1
1.95% 3 0 0 0 0 0 0 2 1
1.95% 3 0 0 0 0 0 0 2 1
1.95% 3 0 0 0 0 0 0 2 1
COX'S GOODTIME JUBILEE 1.56% 1 0 0 0 0 0 1 0 0
COX'S GOODTIME MEAGAN OF ACE 1.56% 3 0 0 0 0 0 0 1 2
C AND D'S ANGELENE OF SHALMAR 1.56% 1 0 0 0 0 0 1 0 0
1.56% 3 0 0 0 0 0 0 1 2
ILUSION DE LA PARURE 1.56% 3 0 0 0 0 0 0 1 2
ZUT-ZOLA VON RATIBOR UND CORVEY 1.56% 3 0 0 0 0 0 0 1 2
VOILA COCO VON RATIBOR UND CORVEY 1.56% 3 0 0 0 0 0 0 1 2
QUATT ARABELLA 1.56% 1 0 0 0 0 0 1 0 0
FAIRMONTS HEART TO BEAT 1.17% 3 0 0 0 0 0 0 0 3
1.17% 3 0 0 0 0 0 0 0 3
WAMBO DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1
FRANCOIS DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1
BARON BALOU DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1
CORINNA VON DER GRIMMELSBURG 1.17% 2 0 0 0 0 0 0 1 1
JACQUELLA GIGOLETTE 1.17% 2 0 0 0 0 0 0 1 1
TRIOMPHE TIA DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1
LE BLANC VON DER GRIMMELSBURG 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
GERMAINE DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1
LEIBÖLL'S BONITA 1.17% 2 0 0 0 0 0 0 1 1
NANDA DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1
COXS GOODTIME CHARLIE'S ANGEL 0.78% 1 0 0 0 0 0 0 1 0
COX'S GOODTIME LI'L CHARLSIE 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
ENSTROM'S EL'BEE GREAT 0.78% 1 0 0 0 0 0 0 1 0
C AND D'S DELIGHTFUL JAMIE 0.78% 1 0 0 0 0 0 0 1 0
0.78% 1 0 0 0 0 0 0 1 0
QUATT HONEYK 0.78% 1 0 0 0 0 0 0 1 0
0.78% 1 0 0 0 0 0 0 1 0
FREEDOMS NOTTINGHAM LACE 0.39% 1 0 0 0 0 0 0 0 1
COXS GOOD TIME CRICKET 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
PICASSO 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
KISHNIGA KNOLLAND KATIE 0.39% 1 0 0 0 0 0 0 0 1
COX'S GOOD TIME HOT TODDY 0.39% 1 0 0 0 0 0 0 0 1
COX'S GOODTIME SUGAR PLUM 0.39% 1 0 0 0 0 0 0 0 1
COX'S GOOD TIME LA TIGRE 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
ENSTROM'S PUDDIN'S PRINCESS 0.39% 1 0 0 0 0 0 0 0 1
C AND D'S T MODEL SPECIAL 0.39% 1 0 0 0 0 0 0 0 1
C AND D'S DIXIE DARLING 0.39% 1 0 0 0 0 0 0 0 1
HONEY KING OF QUATT 0.39% 1 0 0 0 0 0 0 0 1
QUATT BELLE DONNA 0.39% 1 0 0 0 0 0 0 0 1