Ancestor calculations 10 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:
IMAGINE IMPERIALE'S TAYLOR SWIFT


Coefficient of Inbreeding (COI):

Analysis Summary # of dogs Gen 1 Gen 2 Gen 3 Gen 4 Gen 5 Gen 6 Gen 7 Gen 8 Gen 9 Gen 10
Ancestors in 10 generations 157 2 2 4 2 7 12 16 23 36 50
Max. ancestor count 2046 2 4 8 16 32 64 128 256 512 1024
Ancestor loss 1889 0 0 0 0 0 0 0 0 0 0
Ancestor loss % 92.3% 0 0 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8 9 10
IMPERIALE BELLA RIDGE SHADY HARBOR KEVIN BACON 50.00% 1 1 0 0 0 0 0 0 0 0 0
50.00% 1 1 0 0 0 0 0 0 0 0 0
GRADONS IMPERIALE ENVOY 25.00% 1 0 1 0 0 0 0 0 0 0 0
IMPERIALE BELLA RIDGE'S GRETA GARBO 25.00% 1 0 1 0 0 0 0 0 0 0 0
KISHNIGA'S IMPERIALE VICOMTE 15.63% 4 0 0 0 2 0 2 0 0 0 0
IMPERIALE'S ELIJAH WOOD 12.50% 1 0 0 1 0 0 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0 0 0
IMPERIALE'S CINDY CRAWFORD 12.50% 1 0 0 1 0 0 0 0 0 0 0
FABELHAFT TOO HOT TO HANDLE 12.50% 1 0 0 1 0 0 0 0 0 0 0
BELBOULECAN HISTOIRE DE MA VIE 7.81% 4 0 0 0 0 2 0 2 0 0 0
KISHNIGA'S SHOWBIZ AURORA 7.81% 4 0 0 0 0 2 0 2 0 0 0
KISHNIGA'S BENVENUTO 7.81% 9 0 0 0 0 0 2 5 2 0 0
BELBOULECAN IMP VICOMTESSE 6.25% 2 0 0 0 0 2 0 0 0 0 0
FABELHAFT FLOWER POWER 6.25% 1 0 0 0 1 0 0 0 0 0 0
5.47% 6 0 0 0 0 0 2 2 2 0 0
VI DU LAC STARHAVEN'S DANTE 4.69% 3 0 0 0 0 0 3 0 0 0 0
JUSTAMERE'S GOLDEN DELICIOUS 4.69% 3 0 0 0 0 0 3 0 0 0 0
COLONEL TRUSARDI DE LA PARURE 4.20% 11 0 0 0 0 0 0 2 5 3 1
ALLSTONE DOUGLAS 3.91% 4 0 0 0 0 0 2 0 2 0 0
3.91% 4 0 0 0 0 0 2 0 2 0 0
KISHNIGA'S GLADRAGS SHOWBIZ 3.91% 9 0 0 0 0 0 0 2 5 2 0
STARHAVEN'S MON SAUVAGE 3.52% 6 0 0 0 0 0 0 3 3 0 0
BELBOULECAN LADY DRAGON FLY 3.13% 2 0 0 0 0 0 2 0 0 0 0
JUSTAMERES GOLDEN BUDDHA OF FABELHAFT 3.13% 1 0 0 0 0 1 0 0 0 0 0
XCLUSIVE DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0 0 0
EL TORRO'S ROCH VOISINE 3.13% 1 0 0 0 0 1 0 0 0 0 0
3.13% 1 0 0 0 0 1 0 0 0 0 0
VI DU LAC STARHAVEN'S ANGEL 2.34% 3 0 0 0 0 0 0 3 0 0 0
2.34% 3 0 0 0 0 0 0 3 0 0 0
OMAR SHARIF DE LA PARURE 2.15% 11 0 0 0 0 0 0 0 2 5 4
CHIRINE MA JOIE 2.05% 10 0 0 0 0 0 0 0 2 5 3
1.95% 4 0 0 0 0 0 0 2 0 2 0
1.95% 4 0 0 0 0 0 0 2 0 2 0
WAMBO DE LA PARURE 1.95% 9 0 0 0 0 0 0 0 2 5 2
ANDREA DES GENTILS MINOIS 1.86% 15 0 0 0 0 0 0 0 0 4 11
COLONEL BLANC DE LA PARURE 1.76% 14 0 0 0 0 0 0 0 0 4 10
ENSTROM'S SPIKE OF STARHAVEN 1.76% 6 0 0 0 0 0 0 0 3 3 0
UNIC DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0 0 0
UNBARA DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0 0 0
COX'S GOODTIME CHARLIE BROWN 1.56% 1 0 0 0 0 0 1 0 0 0 0
EL TORRO'S SWEET JASMINE 1.56% 1 0 0 0 0 0 1 0 0 0 0
STARHAVEN'S HOT AND SPICY 1.17% 3 0 0 0 0 0 0 0 3 0 0
ENSTROM'S WILL HE MAKE IT 1.17% 9 0 0 0 0 0 0 0 0 3 6
COCO VON DER GRIMMELSBURG 0.98% 8 0 0 0 0 0 0 0 0 2 6
ZARTAN VON DER GRIMMELSBURG 0.98% 10 0 0 0 0 0 0 0 0 0 10
PICASSO DE LA PARURE 0.88% 7 0 0 0 0 0 0 0 0 2 5
AMADEE MA JOIE 0.88% 7 0 0 0 0 0 0 0 0 2 5
KISHNIGA KNOLLAND KATIE 0.88% 7 0 0 0 0 0 0 0 0 2 5
WANDA'S SUGAR MAN 0.88% 6 0 0 0 0 0 0 0 0 3 3
0.88% 6 0 0 0 0 0 0 0 0 3 3
RAMBULL'S MINERVA 0.88% 6 0 0 0 0 0 0 0 0 3 3
HONNORE-TAMINO DE LA CHAMPETRE 0.78% 1 0 0 0 0 0 0 1 0 0 0
COX'S GOOD TIME ACE IN THE HOLE 0.78% 1 0 0 0 0 0 0 1 0 0 0
COX'S GOODTIME MINDY LOU OFKN'D 0.78% 1 0 0 0 0 0 0 1 0 0 0
COX'S GOOD TIME DANDY ANDY 0.78% 1 0 0 0 0 0 0 1 0 0 0
0.78% 2 0 0 0 0 0 0 0 2 0 0
COX'S GOOD TIME DORENE 0.78% 2 0 0 0 0 0 0 0 2 0 0
QUATT ARABELLA 0.78% 1 0 0 0 0 0 0 1 0 0 0
BONBONNIERE-BLANCHE DE LA PARURE 0.68% 7 0 0 0 0 0 0 0 0 0 7
VALENTINO DE LA PARURE 0.59% 2 0 0 0 0 0 0 0 1 1 0
ENSTROM'S EL'BEE GREAT 0.59% 3 0 0 0 0 0 0 0 0 3 0
ENSTROM'S PUDDIN'S PRINCESS 0.59% 6 0 0 0 0 0 0 0 0 0 6
0.59% 3 0 0 0 0 0 0 0 0 3 0
BORN-Ö'S DOMINIQUE 0.59% 2 0 0 0 0 0 0 0 1 1 0
LEIBOLL'S HANNIBAL 0.39% 1 0 0 0 0 0 0 0 1 0 0
JACQUELLA MERVEILLEUX 0.39% 1 0 0 0 0 0 0 0 1 0 0
HEUREUX HENRI DE LA PARURE 0.39% 4 0 0 0 0 0 0 0 0 0 4
0.39% 4 0 0 0 0 0 0 0 0 0 4
0.39% 4 0 0 0 0 0 0 0 0 0 4
MEREDIQUE DE LA CHAMPETRE 0.39% 1 0 0 0 0 0 0 0 1 0 0
FAIRMONTS HEART TO BEAT 0.39% 2 0 0 0 0 0 0 0 0 2 0
0.39% 2 0 0 0 0 0 0 0 0 2 0
0.39% 1 0 0 0 0 0 0 0 1 0 0
0.39% 1 0 0 0 0 0 0 0 1 0 0
QUATT HONEYK 0.39% 1 0 0 0 0 0 0 0 1 0 0
0.39% 1 0 0 0 0 0 0 0 1 0 0
FRANCOIS DE LA PARURE 0.29% 2 0 0 0 0 0 0 0 0 1 1
BARON BALOU DE LA PARURE 0.29% 2 0 0 0 0 0 0 0 0 1 1
ODILO VON DER GRIMMELSBURG 0.29% 2 0 0 0 0 0 0 0 0 1 1
CORINNA VON DER GRIMMELSBURG 0.29% 3 0 0 0 0 0 0 0 0 0 3
JACQUELLA GIGOLETTE 0.29% 2 0 0 0 0 0 0 0 0 1 1
0.29% 3 0 0 0 0 0 0 0 0 0 3
WOLF'N WRINKLES J. EDGAR 0.29% 3 0 0 0 0 0 0 0 0 0 3
0.29% 3 0 0 0 0 0 0 0 0 0 3
0.29% 3 0 0 0 0 0 0 0 0 0 3
RAMBULL'S SWEET DOTTY GHOST 0.29% 3 0 0 0 0 0 0 0 0 0 3
L'ANGE DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1 0
CHIQUITA VON DER GRIMMELSBURG 0.20% 1 0 0 0 0 0 0 0 0 1 0
LEIBÖLL'S CATHARINA 0.20% 1 0 0 0 0 0 0 0 0 1 0
TRIOMPHE TIA DE LA PARURE 0.20% 2 0 0 0 0 0 0 0 0 0 2
0.20% 2 0 0 0 0 0 0 0 0 0 2
KISHNIGA'S KNOLLAND PIERRETTE 0.20% 2 0 0 0 0 0 0 0 0 0 2
DORYAN VAN HET PENSELENHOEKJE 0.20% 1 0 0 0 0 0 0 0 0 1 0
CARESSE-CHANTAL DE L'AMABILITE 0.20% 1 0 0 0 0 0 0 0 0 1 0
0.20% 1 0 0 0 0 0 0 0 0 1 0
JIMMY LEE'S BANDOLERO OF ONO 0.20% 2 0 0 0 0 0 0 0 0 0 2
JIMMY LEE'S SPARKLE 0.20% 2 0 0 0 0 0 0 0 0 0 2
HONEY KING OF QUATT 0.20% 1 0 0 0 0 0 0 0 0 1 0
QUATT BELLE DONNA 0.20% 1 0 0 0 0 0 0 0 0 1 0
QUINCY VON DER GRIMMELSBURG 0.10% 1 0 0 0 0 0 0 0 0 0 1
HELOISE VON DER GRIMMELSBURG 0.10% 1 0 0 0 0 0 0 0 0 0 1
ILUSION DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
JACQUELLA EMMANUELLA 0.10% 1 0 0 0 0 0 0 0 0 0 1
LEIBÖLL'S BONITA 0.10% 1 0 0 0 0 0 0 0 0 0 1
LEIBÖLL'S ANGELINA 0.10% 1 0 0 0 0 0 0 0 0 0 1
0.10% 1 0 0 0 0 0 0 0 0 0 1
BERNICE VAN HET PENSELENHOEKJE 0.10% 1 0 0 0 0 0 0 0 0 0 1
ARSENALL-IMPOSANT V.D. ZUYLENSTEDE 0.10% 1 0 0 0 0 0 0 0 0 0 1
BABOUIN DE L'AMABILITE 0.10% 1 0 0 0 0 0 0 0 0 0 1
ADELAINE DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
QUATT HONEY BEAR 0.10% 1 0 0 0 0 0 0 0 0 0 1
ANNAVI FLEUR DE MIDI 0.10% 1 0 0 0 0 0 0 0 0 0 1
QUATT TWEEDLE DUM OF HIVE 0.10% 1 0 0 0 0 0 0 0 0 0 1
QUATT PRIMA DONNA 0.10% 1 0 0 0 0 0 0 0 0 0 1