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:
FABELHAFT ROBOBULL PINK PAR-FAY


Coefficient of Inbreeding (COI):
6.250%

Analysis Summary # of dogs Gen 1 Gen 2 Gen 3 Gen 4 Gen 5 Gen 6 Gen 7 Gen 8
Ancestors in 8 generations 165 2 3 6 15 18 27 48 73
Max. ancestor count 510 2 4 8 16 32 64 128 256
Ancestor loss 345 0 0 0 0 0 0 0 0
Ancestor loss % 67.6% 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8
ROBOBULL ST. ELMO'S FIRE 50.00% 1 1 0 0 0 0 0 0 0
FABELHAFT CREME BRU-LAY 50.00% 1 1 0 0 0 0 0 0 0
ROBOBULL FABELHAFT INFERNO 43.75% 3 0 1 1 1 0 0 0 0
ROBOBULL FABELHAFT I'M ON FIRE 25.00% 1 0 1 0 0 0 0 0 0
FABELHAFT ROBOBULL RUMBLEICI 25.00% 1 0 1 0 0 0 0 0 0
XCLUSIVE DE LA PARURE 25.00% 4 0 0 1 1 2 0 0 0
JUSTAMERES GOLDEN BUDDHA OF FABELHAFT 21.88% 3 0 0 1 1 1 0 0 0
UNIC DE LA PARURE 13.28% 5 0 0 0 1 1 2 1 0
FABELHAFT TOO HOT TO HANDLE 12.50% 1 0 0 1 0 0 0 0 0
UNBARA DE LA PARURE 12.50% 4 0 0 0 1 1 2 0 0
FABELHAFT GRADON'S POTPOURRI 12.50% 1 0 0 1 0 0 0 0 0
ESCAPADE DE LA PARURE 12.50% 1 0 0 1 0 0 0 0 0
KISHNIGA'S BENVENUTO 11.33% 7 0 0 0 0 2 2 2 1
VI DU LAC STARHAVEN'S DANTE 10.94% 3 0 0 0 1 1 1 0 0
JUSTAMERE'S GOLDEN DELICIOUS 10.94% 3 0 0 0 1 1 1 0 0
STARHAVEN'S MON SAUVAGE 8.20% 6 0 0 0 0 1 2 2 1
KARENDON'S JOYAU DE FRANCE 7.81% 2 0 0 0 1 0 1 0 0
HONNORE-TAMINO DE LA CHAMPETRE 7.42% 6 0 0 0 0 1 1 3 1
COLONEL TRUSARDI DE LA PARURE 7.03% 9 0 0 0 0 0 2 3 4
ROBOBULL FABELHAFT XCELSIOR 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
TEXAS BOY V. FIVELZIGHT 6.25% 1 0 0 0 1 0 0 0 0
CACHAREL DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0
FABELHAFT FLOWER POWER 6.25% 1 0 0 0 1 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0
VI DU LAC STARHAVEN'S ANGEL 5.47% 3 0 0 0 0 1 1 1 0
KISHNIGA'S GLADRAGS SHOWBIZ 5.47% 6 0 0 0 0 0 2 2 2
5.47% 3 0 0 0 0 1 1 1 0
VALENTINO DE LA PARURE 5.08% 8 0 0 0 0 0 1 2 5
BORN-Ö'S DOMINIQUE 5.08% 8 0 0 0 0 0 1 2 5
KISHNIGA'S SHOWBIZ CHELSEA 3.91% 2 0 0 0 0 1 0 1 0
ENSTROM'S SPIKE OF STARHAVEN 3.91% 5 0 0 0 0 0 1 2 2
CROCKETT'S RAM BULL N GIRL 3.91% 5 0 0 0 0 0 1 2 2
3.91% 2 0 0 0 0 1 0 1 0
3.91% 2 0 0 0 0 1 0 1 0
MEREDIQUE DE LA CHAMPETRE 3.52% 5 0 0 0 0 0 1 1 3
OMAR SHARIF DE LA PARURE 3.13% 6 0 0 0 0 0 0 2 4
CHIRINE MA JOIE 3.13% 6 0 0 0 0 0 0 2 4
LEIBOLL'S HANNIBAL 3.13% 4 0 0 0 0 0 1 1 2
JACQUELLA MERVEILLEUX 3.13% 4 0 0 0 0 0 1 1 2
ARMANI DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0
3.13% 1 0 0 0 0 1 0 0 0
EL TORRO'S ROCH VOISINE 3.13% 1 0 0 0 0 1 0 0 0
3.13% 1 0 0 0 0 1 0 0 0
STARHAVEN'S HOT AND SPICY 2.73% 3 0 0 0 0 0 1 1 1
WAMBO DE LA PARURE 2.34% 4 0 0 0 0 0 0 2 2
ANDREA DES GENTILS MINOIS 1.95% 5 0 0 0 0 0 0 0 5
ENSTROM'S WILL HE MAKE IT 1.95% 4 0 0 0 0 0 0 1 3
1.95% 2 0 0 0 0 0 1 0 1
COLONEL BLANC DE LA PARURE 1.56% 4 0 0 0 0 0 0 0 4
FRANCOIS DE LA PARURE 1.56% 3 0 0 0 0 0 0 1 2
BARON BALOU DE LA PARURE 1.56% 3 0 0 0 0 0 0 1 2
JACQUELLA GIGOLETTE 1.56% 3 0 0 0 0 0 0 1 2
1.56% 3 0 0 0 0 0 0 1 2
WANDA'S SUGAR MAN 1.56% 3 0 0 0 0 0 0 1 2
RAMBULL'S MINERVA 1.56% 3 0 0 0 0 0 0 1 2
OKLAHOMA MISS V. FIVELZIGHT 1.56% 1 0 0 0 0 0 1 0 0
BIJOU VON DER RUE DE LA VERT 1.56% 3 0 0 0 0 0 0 1 2
ODILO VON DER GRIMMELSBURG 1.56% 3 0 0 0 0 0 0 1 2
XOE DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0
HANAHAUS BRONZED OSSIE 1.56% 1 0 0 0 0 0 1 0 0
1.56% 1 0 0 0 0 0 1 0 0
COX'S GOODTIME CHARLIE BROWN 1.56% 1 0 0 0 0 0 1 0 0
EL TORRO'S SWEET JASMINE 1.56% 1 0 0 0 0 0 1 0 0
L'ANGE DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1
COCO VON DER GRIMMELSBURG 1.17% 3 0 0 0 0 0 0 0 3
CHIQUITA VON DER GRIMMELSBURG 1.17% 2 0 0 0 0 0 0 1 1
LEIBÖLL'S CATHARINA 1.17% 2 0 0 0 0 0 0 1 1
ENSTROM'S EL'BEE GREAT 1.17% 2 0 0 0 0 0 0 1 1
1.17% 2 0 0 0 0 0 0 1 1
DORYAN VAN HET PENSELENHOEKJE 1.17% 2 0 0 0 0 0 0 1 1
CARESSE-CHANTAL DE L'AMABILITE 1.17% 2 0 0 0 0 0 0 1 1
1.17% 2 0 0 0 0 0 0 1 1
EXTRAVAGANTE DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
ANJOU 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
ZARTAN VON DER GRIMMELSBURG 0.78% 2 0 0 0 0 0 0 0 2
AMADEE MA JOIE 0.78% 2 0 0 0 0 0 0 0 2
0.78% 2 0 0 0 0 0 0 0 2
KISHNIGA KNOLLAND KATIE 0.78% 2 0 0 0 0 0 0 0 2
ENSTROM'S PUDDIN'S PRINCESS 0.78% 2 0 0 0 0 0 0 0 2
UNBARSY DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
TOPETTE MISS MILO 0.78% 1 0 0 0 0 0 0 1 0
LEOPARD VAN EPPIES BARGIE 0.78% 2 0 0 0 0 0 0 0 2
ANJA VAN HARTOGS VREUGD 0.78% 1 0 0 0 0 0 0 1 0
COX'S GOOD TIME ACE IN THE HOLE 0.78% 1 0 0 0 0 0 0 1 0
COX'S GOODTIME MINDY LOU OFKN'D 0.78% 1 0 0 0 0 0 0 1 0
COX'S GOOD TIME DANDY ANDY 0.78% 1 0 0 0 0 0 0 1 0
0.78% 2 0 0 0 0 0 0 0 2
COX'S GOOD TIME DORENE 0.78% 2 0 0 0 0 0 0 0 2
QUATT ARABELLA 0.78% 1 0 0 0 0 0 0 1 0
WINNY DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
RAMONA PRINCESSE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
BONBONNIERE-BLANCHE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
CORINNA VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1
WOLF'N WRINKLES J. EDGAR 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
RAMBULL'S SWEET DOTTY GHOST 0.39% 1 0 0 0 0 0 0 0 1
HELOISE VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1
ILUSION DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
QUINCY 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
LEIBÖLL'S BONITA 0.39% 1 0 0 0 0 0 0 0 1
LEIBÖLL'S ANGELINA 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
BERNICE VAN HET PENSELENHOEKJE 0.39% 1 0 0 0 0 0 0 0 1
ARSENALL-IMPOSANT V.D. ZUYLENSTEDE 0.39% 1 0 0 0 0 0 0 0 1
BABOUIN DE L'AMABILITE 0.39% 1 0 0 0 0 0 0 0 1
ADELAINE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
TOPETTE TOBY JUG 0.39% 1 0 0 0 0 0 0 0 1
TOPETTE MARGARITA 0.39% 1 0 0 0 0 0 0 0 1
RANNI 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
QUATT HONEYK 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1