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:
COCO VIALATTE FRENCH LOLITA


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 145 2 2 7 10 16 25 42 70
Max. ancestor count 510 2 4 8 16 32 64 128 256
Ancestor loss 365 0 0 0 0 0 0 0 0
Ancestor loss % 71.6% 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8
ROBOBULL FABELHAFT RINGOFFIRE 50.00% 1 1 0 0 0 0 0 0 0
MOKAODC COCO VIALATTE REBECCA BONBON 50.00% 1 1 0 0 0 0 0 0 0
ROBOBULL FABELHAFT INFERNO 37.50% 3 0 1 0 2 0 0 0 0
XCLUSIVE DE LA PARURE 32.81% 6 0 0 1 2 2 1 0 0
FABELHAFT EYBUL BAMBINO 31.25% 2 0 1 0 1 0 0 0 0
ROBOBULL FABELHAFT XCELSIOR 28.13% 3 0 0 2 0 1 0 0 0
JUSTAMERES GOLDEN BUDDHA OF FABELHAFT 18.75% 3 0 0 1 0 2 0 0 0
UNIC DE LA PARURE 16.80% 7 0 0 0 1 2 2 1 1
UNBARA DE LA PARURE 16.41% 6 0 0 0 1 2 2 1 0
15.63% 2 0 0 1 0 1 0 0 0
FABELHAFT ROBOBULL PYRO 12.50% 1 0 0 1 0 0 0 0 0
ROBOBULL FABELHAFT ETERNALFLAME 12.50% 1 0 0 1 0 0 0 0 0
ANGELINA OF PRINCESS MERUMO JP 12.50% 1 0 0 1 0 0 0 0 0
KISHNIGA'S BENVENUTO 9.77% 8 0 0 0 0 1 2 4 1
VI DU LAC STARHAVEN'S DANTE 9.38% 3 0 0 0 1 0 2 0 0
JUSTAMERE'S GOLDEN DELICIOUS 9.38% 3 0 0 0 1 0 2 0 0
HONNORE-TAMINO DE LA CHAMPETRE 8.59% 7 0 0 0 0 1 2 2 2
KARENDON'S JOYAU DE FRANCE 7.03% 3 0 0 0 0 2 0 1 0
STARHAVEN'S MON SAUVAGE 7.03% 6 0 0 0 0 1 1 2 2
COLONEL TRUSARDI DE LA PARURE 6.64% 11 0 0 0 0 0 1 3 7
6.25% 1 0 0 0 1 0 0 0 0
TIARA OF PRINCESS MERUMO JP 6.25% 1 0 0 0 1 0 0 0 0
ESCAPADE DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0
VALENTINO DE LA PARURE 5.47% 8 0 0 0 0 0 1 3 4
BORN-Ö'S DOMINIQUE 5.47% 8 0 0 0 0 0 1 3 4
VI DU LAC STARHAVEN'S ANGEL 4.69% 3 0 0 0 0 1 0 2 0
KISHNIGA'S GLADRAGS SHOWBIZ 4.69% 7 0 0 0 0 0 1 2 4
4.69% 3 0 0 0 0 1 0 2 0
LEIBOLL'S HANNIBAL 3.91% 5 0 0 0 0 0 1 2 2
JACQUELLA MERVEILLEUX 3.91% 5 0 0 0 0 0 1 2 2
MEREDIQUE DE LA CHAMPETRE 3.91% 5 0 0 0 0 0 1 2 2
KISHNIGA'S SHOWBIZ CHELSEA 3.52% 3 0 0 0 0 0 2 0 1
3.52% 3 0 0 0 0 0 2 0 1
3.52% 3 0 0 0 0 0 2 0 1
ENSTROM'S SPIKE OF STARHAVEN 3.13% 4 0 0 0 0 0 1 1 2
CROCKETT'S RAM BULL N GIRL 3.13% 4 0 0 0 0 0 1 1 2
3.13% 1 0 0 0 0 1 0 0 0
MERUMO OF MOUNTAIN DOGS JP 3.13% 1 0 0 0 0 1 0 0 0
TEXAS BOY V. FIVELZIGHT 3.13% 1 0 0 0 0 1 0 0 0
CACHAREL DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0
OMAR SHARIF DE LA PARURE 2.34% 5 0 0 0 0 0 0 1 4
STARHAVEN'S HOT AND SPICY 2.34% 3 0 0 0 0 0 1 0 2
CHIRINE MA JOIE 1.95% 4 0 0 0 0 0 0 1 3
FRANCOIS DE LA PARURE 1.95% 4 0 0 0 0 0 0 1 3
BARON BALOU DE LA PARURE 1.95% 4 0 0 0 0 0 0 1 3
JACQUELLA GIGOLETTE 1.95% 4 0 0 0 0 0 0 1 3
BIJOU VON DER RUE DE LA VERT 1.95% 4 0 0 0 0 0 0 1 3
ODILO VON DER GRIMMELSBURG 1.95% 4 0 0 0 0 0 0 1 3
L'ANGE DE LA PARURE 1.56% 3 0 0 0 0 0 0 1 2
WAMBO DE LA PARURE 1.56% 3 0 0 0 0 0 0 1 2
CHIQUITA VON DER GRIMMELSBURG 1.56% 3 0 0 0 0 0 0 1 2
LEIBÖLL'S CATHARINA 1.56% 3 0 0 0 0 0 0 1 2
ENSTROM'S WILL HE MAKE IT 1.56% 3 0 0 0 0 0 0 1 2
DORYAN VAN HET PENSELENHOEKJE 1.56% 3 0 0 0 0 0 0 1 2
CARESSE-CHANTAL DE L'AMABILITE 1.56% 3 0 0 0 0 0 0 1 2
1.56% 3 0 0 0 0 0 0 1 2
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
ARMANI DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0
1.56% 1 0 0 0 0 0 1 0 0
ANDREA DES GENTILS MINOIS 1.17% 3 0 0 0 0 0 0 0 3
1.17% 2 0 0 0 0 0 0 1 1
WANDA'S SUGAR MAN 1.17% 2 0 0 0 0 0 0 1 1
RAMBULL'S MINERVA 1.17% 2 0 0 0 0 0 0 1 1
COLONEL BLANC DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
COCO VON DER GRIMMELSBURG 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
ENSTROM'S EL'BEE GREAT 0.78% 1 0 0 0 0 0 0 1 0
ENSTROM'S PUDDIN'S PRINCESS 0.78% 2 0 0 0 0 0 0 0 2
ADONIS EL FUERTE 0.78% 1 0 0 0 0 0 0 1 0
0.78% 2 0 0 0 0 0 0 0 2
0.78% 1 0 0 0 0 0 0 1 0
OKLAHOMA MISS V. FIVELZIGHT 0.78% 1 0 0 0 0 0 0 1 0
XOE DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
HANAHAUS BRONZED OSSIE 0.78% 1 0 0 0 0 0 0 1 0
EXTRAVAGANTE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
ANJOU 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
BONBONNIERE-BLANCHE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
AMADEE MA JOIE 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
KISHNIGA KNOLLAND KATIE 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
UNBARSY 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
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
GUY-LAROCHE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
TOPETTE MISS MILO 0.39% 1 0 0 0 0 0 0 0 1
DON CAMILO DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
ANJA VAN HARTOGS VREUGD 0.39% 1 0 0 0 0 0 0 0 1