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:
KARENDON'S PUTTIN ON THE RITZ


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 130 2 2 7 12 14 24 39 49
Max. ancestor count 510 2 4 8 16 32 64 128 256
Ancestor loss 380 0 0 0 0 0 0 0 0
Ancestor loss % 74.5% 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8
59.38% 74 0 0 0 0 4 10 20 40
KARENDON'S IRRESISTABULL 50.00% 1 1 0 0 0 0 0 0 0
KARENDON'S KEEP CALM N' SIP ON 50.00% 1 1 0 0 0 0 0 0 0
KISHNIGA'S IMPERIALE VICOMTE 31.64% 13 0 0 0 1 6 3 2 1
KARENDON'S DI MAGNIFICO 25.00% 1 0 1 0 0 0 0 0 0
KARENDON'S IMAGINE LIFE SWEETER 25.00% 1 0 1 0 0 0 0 0 0
KARENDON'S PLUS QUE PARFAIT 21.88% 4 0 0 0 3 1 0 0 0
KARENDON'S SIMPLY THE BEST 18.75% 2 0 0 1 1 0 0 0 0
CRUSADER LEGACY FOR KARENDON 18.75% 2 0 0 1 1 0 0 0 0
KISHNIGA'S BENVENUTO 16.02% 23 0 0 0 0 1 1 8 13
IMPERIALE'S HUMPHRY BOGART JR 15.63% 3 0 0 0 2 1 0 0 0
BELBOULECAN HISTOIRE DE MA VIE 15.63% 12 0 0 0 0 1 6 3 2
KISHNIGA'S SHOWBIZ AURORA 15.63% 12 0 0 0 0 1 6 3 2
KARENDON'S CAUSE FOR APPLAUSE 12.50% 1 0 0 1 0 0 0 0 0
KARENDON'S FRONT PAGE NEWS 12.50% 1 0 0 1 0 0 0 0 0
KARENDON'S GEISHA GIRL 12.50% 1 0 0 1 0 0 0 0 0
KARENDON'S GUCCI BY DESIGN 12.50% 1 0 0 1 0 0 0 0 0
HOLLYCROFT GOING SUPERSONIC 12.50% 1 0 0 1 0 0 0 0 0
KARENDON'S VELVET TEDDY BEAR 9.38% 2 0 0 0 1 1 0 0 0
GREENMONT NESHOBA AT CRUSADER 9.38% 2 0 0 0 1 1 0 0 0
8.20% 12 0 0 0 0 0 1 6 5
8.20% 12 0 0 0 0 0 1 6 5
ZENITH DE LA PARURE 7.81% 6 0 0 0 0 0 4 2 0
ALLSTONE DOUGLAS 7.42% 10 0 0 0 0 0 1 6 3
KARENDON'S BLEEKER 6.25% 1 0 0 0 1 0 0 0 0
KARENDON'S DEAR ABBY 6.25% 1 0 0 0 1 0 0 0 0
LICKS COOL HAND LUKE 6.25% 1 0 0 0 1 0 0 0 0
ROBOBULL FABELHAFT XCELSIOR 6.25% 1 0 0 0 1 0 0 0 0
ROBOBULLS XQUISITE AT KARENDON 6.25% 1 0 0 0 1 0 0 0 0
COLONEL TRUSARDI DE LA PARURE 5.47% 10 0 0 0 0 0 1 1 8
KISHNIGA'S GLADRAGS SHOWBIZ 5.47% 10 0 0 0 0 0 1 1 8
OMAR SHARIF DE LA PARURE 5.08% 8 0 0 0 0 0 0 5 3
ROCKYDELL CHARISMATIC ONE 4.69% 2 0 0 0 0 1 1 0 0
GREENMONT MARLYN'S MINI ME 4.69% 2 0 0 0 0 1 1 0 0
BELBOULECAN IMP VICOMTESSE 3.91% 3 0 0 0 0 0 2 1 0
KARENDON'S PREMIERE EDITION 3.91% 6 0 0 0 0 0 0 4 2
XOE DE LA PARURE 3.91% 6 0 0 0 0 0 0 4 2
3.13% 7 0 0 0 0 0 0 1 6
3.13% 7 0 0 0 0 0 0 1 6
PBN'S ANIMATED ROBOT 3.13% 1 0 0 0 0 1 0 0 0
KARENDON'S JOYAU DE FRANCE 3.13% 2 0 0 0 0 0 2 0 0
STARHAVEN'S ICE PRINCESS 3.13% 1 0 0 0 0 1 0 0 0
HONNORE-TAMINO DE LA CHAMPETRE 3.13% 6 0 0 0 0 0 0 2 4
3.13% 6 0 0 0 0 0 0 2 4
UNIC DE LA PARURE 3.13% 2 0 0 0 0 0 2 0 0
FABELHAFT'S BELLE O' THE BALL 3.13% 1 0 0 0 0 1 0 0 0
COLONEL BLANC DE LA PARURE 2.34% 6 0 0 0 0 0 0 0 6
ANDREA DES GENTILS MINOIS 2.34% 6 0 0 0 0 0 0 0 6
2.34% 2 0 0 0 0 0 1 1 0
2.34% 2 0 0 0 0 0 1 1 0
2.34% 2 0 0 0 0 0 1 1 0
2.34% 2 0 0 0 0 0 1 1 0
BELBOULECAN LADY DRAGON FLY 1.95% 3 0 0 0 0 0 0 2 1
VI DU LAC STARHAVEN'S DANTE 1.95% 3 0 0 0 0 0 0 2 1
JUSTAMERE'S GOLDEN DELICIOUS 1.95% 3 0 0 0 0 0 0 2 1
KISHNIGA'S SHOWBIZ CHELSEA 1.56% 2 0 0 0 0 0 0 2 0
ANJOU DE LA PARURE 1.56% 4 0 0 0 0 0 0 0 4
ENSTROM'S SPIKE OF STARHAVEN 1.56% 1 0 0 0 0 0 1 0 0
CROCKETT'S RAM BULL N GIRL 1.56% 1 0 0 0 0 0 1 0 0
ANJA VAN HARTOGS VREUGD 1.56% 4 0 0 0 0 0 0 0 4
YSATIS DE LA PARURE 1.56% 2 0 0 0 0 0 0 2 0
1.56% 2 0 0 0 0 0 0 2 0
JACQUELLA OURAGAN 1.56% 2 0 0 0 0 0 0 2 0
1.56% 1 0 0 0 0 0 1 0 0
FIRESIDES' SNOW BELLE 1.56% 1 0 0 0 0 0 1 0 0
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
VALENTINO DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
VI DU LAC STARHAVEN'S ANGEL 0.78% 2 0 0 0 0 0 0 0 2
STARHAVEN'S MON SAUVAGE 0.78% 2 0 0 0 0 0 0 0 2
0.78% 2 0 0 0 0 0 0 0 2
BORN-Ö'S DOMINIQUE 0.78% 2 0 0 0 0 0 0 0 2
DUC DALI DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
MEREDIQUE DE LA CHAMPETRE 0.78% 2 0 0 0 0 0 0 0 2
LEIBOLL'S HANNIBAL 0.78% 2 0 0 0 0 0 0 0 2
JACQUELLA MERVEILLEUX 0.78% 2 0 0 0 0 0 0 0 2
ESTELLA DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
BANDOG'S ONE IN A MILLION 0.78% 1 0 0 0 0 0 0 1 0
0.78% 1 0 0 0 0 0 0 1 0
ENSTROM'S WILL HE MAKE IT 0.78% 1 0 0 0 0 0 0 1 0
0.78% 1 0 0 0 0 0 0 1 0
WANDA'S SUGAR MAN 0.78% 1 0 0 0 0 0 0 1 0
RAMBULL'S MINERVA 0.78% 1 0 0 0 0 0 0 1 0
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
K N' D FOXY JOE OF COX'S GOODTIME 0.39% 1 0 0 0 0 0 0 0 1
BANDOG'S JOY TO THE WORLD 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
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
ENSTROM'S PUDDIN'S PRINCESS 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