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:
YAGO GRUPO BORNAS


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 95 2 2 4 7 9 13 26 44
Max. ancestor count 510 2 4 8 16 32 64 128 256
Ancestor loss 415 0 0 0 0 0 0 0 0
Ancestor loss % 81.4% 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8
50.00% 1 1 0 0 0 0 0 0 0
FABLEHAFT I'M SUMBUNNY AT ROBOBULL 50.00% 1 1 0 0 0 0 0 0 0
FABELHAFT ROBOBULL TOODARN HOT 25.00% 1 0 1 0 0 0 0 0 0
FABELHAFT NOBUNNI WUVS ME 25.00% 1 0 1 0 0 0 0 0 0
JUSTAMERES GOLDEN BUDDHA OF FABELHAFT 18.75% 2 0 0 1 1 0 0 0 0
ROBOBULL FABELHAFT INFERNO 12.50% 1 0 0 1 0 0 0 0 0
FABELHAFT EYBUL BAMBINO 12.50% 1 0 0 1 0 0 0 0 0
FABELHAFT ROBOBULL PANDAMONIUM 12.50% 1 0 0 1 0 0 0 0 0
ROBOBULL FABELHAFT XCELSIOR 12.50% 2 0 0 0 2 0 0 0 0
XCLUSIVE DE LA PARURE 12.50% 3 0 0 0 1 2 0 0 0
VI DU LAC STARHAVEN'S DANTE 9.38% 2 0 0 0 1 1 0 0 0
JUSTAMERE'S GOLDEN DELICIOUS 9.38% 2 0 0 0 1 1 0 0 0
KISHNIGA'S BENVENUTO 7.03% 6 0 0 0 0 1 1 2 2
STARHAVEN'S MON SAUVAGE 7.03% 4 0 0 0 0 1 2 1 0
UNIC DE LA PARURE 6.25% 3 0 0 0 0 1 2 0 0
UNBARA DE LA PARURE 6.25% 3 0 0 0 0 1 2 0 0
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 4.69% 2 0 0 0 0 1 1 0 0
4.69% 2 0 0 0 0 1 1 0 0
COLONEL TRUSARDI DE LA PARURE 3.52% 5 0 0 0 0 0 1 1 3
ENSTROM'S SPIKE OF STARHAVEN 3.52% 4 0 0 0 0 0 1 2 1
CROCKETT'S RAM BULL N GIRL 3.52% 4 0 0 0 0 0 1 2 1
KARENDON'S JOYAU DE FRANCE 3.13% 2 0 0 0 0 0 2 0 0
KISHNIGA'S GLADRAGS SHOWBIZ 3.13% 4 0 0 0 0 0 1 1 2
HONNORE-TAMINO DE LA CHAMPETRE 3.13% 3 0 0 0 0 0 1 2 0
STARHAVEN'S HOT AND SPICY 2.34% 2 0 0 0 0 0 1 1 0
VALENTINO DE LA PARURE 1.95% 4 0 0 0 0 0 0 1 3
ENSTROM'S WILL HE MAKE IT 1.95% 4 0 0 0 0 0 0 1 3
BORN-Ö'S DOMINIQUE 1.95% 4 0 0 0 0 0 0 1 3
KISHNIGA'S SHOWBIZ CHELSEA 1.56% 2 0 0 0 0 0 0 2 0
LEIBOLL'S HANNIBAL 1.56% 3 0 0 0 0 0 0 1 2
JACQUELLA MERVEILLEUX 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
MEREDIQUE DE LA CHAMPETRE 1.56% 3 0 0 0 0 0 0 1 2
1.56% 2 0 0 0 0 0 0 2 0
1.56% 2 0 0 0 0 0 0 2 0
OMAR SHARIF DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1
CHIRINE MA JOIE 1.17% 2 0 0 0 0 0 0 1 1
WAMBO DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1
KISHNIGA'S EBONY 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
COLONEL BLANC DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
ANDREA DES GENTILS MINOIS 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
0.78% 2 0 0 0 0 0 0 0 2
L'ANGE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
FRANCOIS DE LA PARURE 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
COCO VON DER GRIMMELSBURG 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
PICASSO DE LA PARURE 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
BIJOU VON DER RUE DE LA VERT 0.39% 1 0 0 0 0 0 0 0 1
ODILO VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1
JACQUELLA GIGOLETTE 0.39% 1 0 0 0 0 0 0 0 1
LEIBÖLL'S CATHARINA 0.39% 1 0 0 0 0 0 0 0 1
CHIQUITA VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1
DORYAN VAN HET PENSELENHOEKJE 0.39% 1 0 0 0 0 0 0 0 1
CARESSE-CHANTAL DE L'AMABILITE 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1