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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:
ELTORRO'S IMPERIALEUN ET SEULEMENT


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 128 2 3 2 11 14 23 37 58
Max. ancestor count 510 2 4 8 16 32 64 128 256
Ancestor loss 382 0 0 0 0 0 0 0 0
Ancestor loss % 74.9% 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8
GRADONS IMPERIALE ENVOY 50.00% 1 1 0 0 0 0 0 0 0
BELLA RIDGE EL TORRO IMPERIALE'S CAROLINE 50.00% 1 1 0 0 0 0 0 0 0
FABELHAFT TOO HOT TO HANDLE 31.25% 2 0 1 0 1 0 0 0 0
IMPERIALE'S ELIJAH WOOD 25.00% 1 0 1 0 0 0 0 0 0
25.00% 1 0 1 0 0 0 0 0 0
KISHNIGA'S IMPERIALE VICOMTE 19.53% 4 0 0 1 0 2 0 1 0
FABELHAFT FLOWER POWER 15.63% 2 0 0 1 0 1 0 0 0
KISHNIGA'S BENVENUTO 10.55% 9 0 0 0 0 1 3 2 3
BELBOULECAN HISTOIRE DE MA VIE 9.77% 4 0 0 0 1 0 2 0 1
KISHNIGA'S SHOWBIZ AURORA 9.77% 4 0 0 0 1 0 2 0 1
BELBOULECAN IMP VICOMTESSE 7.81% 2 0 0 0 1 0 1 0 0
JUSTAMERES GOLDEN BUDDHA OF FABELHAFT 7.81% 2 0 0 0 1 0 1 0 0
VI DU LAC STARHAVEN'S DANTE 7.81% 4 0 0 0 0 2 0 2 0
JUSTAMERE'S GOLDEN DELICIOUS 7.81% 4 0 0 0 0 2 0 2 0
XCLUSIVE DE LA PARURE 7.81% 2 0 0 0 1 0 1 0 0
EL TORRO'S ROCH VOISINE 7.81% 2 0 0 0 1 0 1 0 0
FIRESIDES' SNOW BELLE 7.81% 2 0 0 0 1 0 1 0 0
COX'S GOODTIME CHARLIE BROWN 7.03% 3 0 0 0 0 2 0 1 0
EL TORRO'S SWEET JASMINE 7.03% 3 0 0 0 0 2 0 1 0
6.64% 5 0 0 0 0 1 1 2 1
IMPERIALE'S CINDY CRAWFORD 6.25% 1 0 0 0 1 0 0 0 0
ELTORRO'S BIJOU PRECIEUX 6.25% 1 0 0 0 1 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0
STARHAVEN'S MON SAUVAGE 5.47% 6 0 0 0 0 0 2 2 2
COLONEL TRUSARDI DE LA PARURE 5.08% 7 0 0 0 0 0 1 3 3
ALLSTONE DOUGLAS 4.69% 3 0 0 0 0 1 0 2 0
4.69% 3 0 0 0 0 1 0 2 0
KISHNIGA'S GLADRAGS SHOWBIZ 4.69% 6 0 0 0 0 0 1 3 2
COX'S GOOD TIME ACE IN THE HOLE 4.30% 4 0 0 0 0 0 2 1 1
BELBOULECAN LADY DRAGON FLY 3.91% 2 0 0 0 0 1 0 1 0
VI DU LAC STARHAVEN'S ANGEL 3.91% 4 0 0 0 0 0 2 0 2
3.91% 4 0 0 0 0 0 2 0 2
UNIC DE LA PARURE 3.91% 2 0 0 0 0 1 0 1 0
UNBARA DE LA PARURE 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 MINDY LOU OFKN'D 3.52% 3 0 0 0 0 0 2 0 1
COX'S GOOD TIME DANDY ANDY 3.52% 3 0 0 0 0 0 2 0 1
ADAMS' UNIQUE PHYSIQUE 3.52% 5 0 0 0 0 0 0 4 1
COX'S GOOD TIME DORENE 3.52% 5 0 0 0 0 0 0 4 1
QUATT ARABELLA 3.52% 3 0 0 0 0 0 2 0 1
2.34% 3 0 0 0 0 0 1 0 2
2.34% 3 0 0 0 0 0 1 0 2
ENSTROM'S SPIKE OF STARHAVEN 2.34% 4 0 0 0 0 0 0 2 2
CROCKETT'S RAM BULL N GIRL 2.34% 4 0 0 0 0 0 0 2 2
OMAR SHARIF DE LA PARURE 1.95% 4 0 0 0 0 0 0 1 3
CHIRINE MA JOIE 1.95% 4 0 0 0 0 0 0 1 3
WAMBO DE LA PARURE 1.95% 4 0 0 0 0 0 0 1 3
HONNORE-TAMINO DE LA CHAMPETRE 1.95% 2 0 0 0 0 0 1 0 1
K N' D FOXY JOE OF COX'S GOODTIME 1.95% 2 0 0 0 0 0 1 0 1
BANDOG'S JOY TO THE WORLD 1.95% 2 0 0 0 0 0 1 0 1
STARHAVEN'S HOT AND SPICY 1.56% 2 0 0 0 0 0 0 2 0
1.56% 4 0 0 0 0 0 0 0 4
TERRETTE'S JOIE DE NOEL 1.56% 4 0 0 0 0 0 0 0 4
FAIRMONTS HEART TO BEAT 1.56% 4 0 0 0 0 0 0 0 4
1.56% 4 0 0 0 0 0 0 0 4
1.56% 2 0 0 0 0 0 0 2 0
1.56% 2 0 0 0 0 0 0 2 0
QUATT HONEYK 1.56% 2 0 0 0 0 0 0 2 0
1.56% 2 0 0 0 0 0 0 2 0
VALENTINO DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1
BORN-Ö'S DOMINIQUE 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
LEIBOLL'S HANNIBAL 0.78% 1 0 0 0 0 0 0 1 0
ANDREA DES GENTILS MINOIS 0.78% 2 0 0 0 0 0 0 0 2
JACQUELLA MERVEILLEUX 0.78% 1 0 0 0 0 0 0 1 0
ENSTROM'S EL'BEE GREAT 0.78% 2 0 0 0 0 0 0 0 2
ENSTROM'S WILL HE MAKE IT 0.78% 2 0 0 0 0 0 0 0 2
0.78% 2 0 0 0 0 0 0 0 2
WANDA'S SUGAR MAN 0.78% 2 0 0 0 0 0 0 0 2
RAMBULL'S MINERVA 0.78% 2 0 0 0 0 0 0 0 2
0.78% 2 0 0 0 0 0 0 0 2
MEREDIQUE DE LA CHAMPETRE 0.78% 1 0 0 0 0 0 0 1 0
HONEY KING OF QUATT 0.78% 2 0 0 0 0 0 0 0 2
QUATT BELLE DONNA 0.78% 2 0 0 0 0 0 0 0 2
0.78% 1 0 0 0 0 0 0 1 0
0.78% 1 0 0 0 0 0 0 1 0
LEBULL ADAMS DINA OF RAGTIME 0.78% 1 0 0 0 0 0 0 1 0
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
PICASSO DE LA PARURE 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
AMADEE MA JOIE 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
KISHNIGA KNOLLAND KATIE 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
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
0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
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