Mirror Image 34

Understanding pedigrees, inbreeding, dosage, etc.

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touching
Yearling
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Joined: Wed Oct 11, 2017 8:03 am

Mirror Image 34

Postby touching » Sat Jul 21, 2018 8:53 am

To clear up any misunderstanding I shall give the reasons for the post 33 and more obviously to come, O K I claim that from the mid 18th and 19th centuries the thoroughbred and racing greyhound breeds both evolved the same cyclical system of evolution.
So far 2 cycles have been completed in thoroughbred evolution we are now about half way through our 3rd cycle and 4 cycles have been completed in racing greyhound evolution usually the start of a cycle is signalled when the produce of two stallions start to race.
The start of the very first cycle is signalled when the produce of a single stallion starts to race and to see these cycles you have to look at their pedigrees in a certain way, well for starters you need to know the identity of the two stallions that I have referred to and the single stallion that started the whole thing of.
Let’s have a look at the parental sire line of the 2015 American Triple Crown winner American Pharoah stretching back to the Darley Arabian and the parental sire line of the 2018 Epsom Derby winner Masar also stretching back to the Darley Arabian.

PIONEEROF THE NILE
EMPIRE MAKER
UNBRIDLED
FAPPIANO NEW APPROACH
MR PROSPECTOR GALILEO
RAISE A NATIVE SADLERS WELLS
NATIVE DANCER NORTHERN DANCER
POLYNESIAN NEARCTIC
UNBREAKABLE NEARCO
SICKLE PHAROS
PHALARIS
POLYMELUS
CYLLENE
BONA VISTA
TADCASTER
DONCASTER
STOCKWELL
THE BARON
BIRDCATCHER
SIR HERCULES
WHALEBONE
WAXY
POT8OS
ECLIPSE
MARSKE
SQUIRT
BARTLETS CHILDERS
DARLEY ARABIAN
When people look a pedigree of any racehorse or racing greyhound they only look back a few generations the further they look back the less familiar the names of the racehorse or racing greyhound’s ancestors become.
For instance the names of Northern Dancer and Mr Prospector will no doubt take up less time in people’s thoughts as time goes by so their names will begin to fade people look tend to look at the point that an individual stallion has made sufficient impact to have adopted a unique identity there fore people might refer to the Empire Maker sire line or the Unbridled sire line.
Now when one looks at the parental sire line of Masar one has to image that Northern Dancer is the Originator of the sire line that descends from him, for instance Masar is considered a member of that sire line suppose the Northern Dancer sire line his own sire Nearctic is considered a member of an entirely different sire line.
One has to imagine that Northern Dancer also helped to initiate the 3rd cycle in thoroughbred evolution now travelling back beyond Northern Dancer one has to imagine that Cyllene is the Originator of the sire line that descends from him and for instance Pharos is a member of that sire line the Cyllene sire line.
One has to imagine that Cyllene’s own sire Bona Vista is the member of an entirely different sire line as a matter of fact Cyllene is considered a member of the Eclipse sire line while if one looks at the parental sire line of American Pharoah one has to imagine that Mr Prospector is the Originator of the sire line that descends from him.
The racehorse American Pharoah is a member of that sire line which one could call the Mr Prospector sire line, actually whenever the produce of Northern Dancer and Mr Prospector started to race it signalled the start of the 3rd cycle in thoroughbred evolution.
Now Mr Prospector’s own sire Raise a Native is considered a member of an entirely different sire line the Cyllene sire line and whenever the produce of Cyllene and St Simon started to run it signalled the start of the 2nd cycle in thoroughbred evolution.
Whenever the produce of Eclipse started to race it signalled the start of the very first cycle in thoroughbred evolution and this is what these posts starting of from Mirror Image 33 will be about finding what enabled me to think of Northern Dancer, Mr Prospector, Cyllene, St Simon and Eclipse as Specific Starting Points or animals that I considered as being at the start or the beginning of sire lines.