Unless following a set breeding programme, I think it fair to say, that
    a great many people who breed Border Collies today, tend to lean more toward an
    outcrossing method of breeding than any other.
    I have come to this conclusion based on the sheer number of pedigrees I
    compile for the I.S.D.S. dogs revealing this fact, and in my opinion, this is where a
    great many problems within the breed begin. 
In broad terms, outcrossing means that neither of the breeding pair
    have near common ancestors; although it can be successfully argued that the majority
    of dogs today are related through a limited popular gene pool of the distant past.
	
Often the selection of breeding dogs using this method are chosen by
    the type of dog they are; or simply what you fancy, rather than an informed
    investigation of their bloodlines to determine whether they are compatible to, or with,
    each other. 
Often you are working blind, and I feel that uninformed outcrossing is
    the main source of health, behavioural and ability problems in the Border Collie today.
	The general result of this; as in all breeding, is that you get
    puppies that are a reflection of what has gone before.
Using this particular method however, there will be quite an assortment
    of what has gone before in the combined lineage. This can lead to a mixture of
    dogs where one or two could be a superb example of the breed, or, as is much more likely,
    a combination of varying abilities, size, temperaments and looks.
Unfortunately, if this method of breeding produces (as it has done on
    occasion) just the one superb dog that goes on to be a great achiever, then you often hear
    what a wonderful combination this was.
As for the remaining siblings; 
	well they are often conveniently
    forgotten about! That one good dog is then bred from itself to other often unrelated dogs
    and the confusion is compounded even further.
Does this ring any bells or help explain why dogs from the same litters
    are very often so different to each other and vary in all departments? 
	
If a particular dog has taken your eye and is what you consider to be
    the perfect example of the type of Border Collie that you like, then you should be looking
    at what he has derived from to hopefully reproduce his kind again, not outcross
    him.
You haven't got a snowballs chance in hell of purposely
    doing this if you outcross. It would rely purely on luck, or, a dog that was
    predisposed to always produce quality offspring; but they are as rare as hens
    teeth!
You are introducing alien blood into the melting pot and upsetting the
    balance. Yes I know it can and has happened; but it is extremely rare to
    do so on a regular basis and is really down to pure chance.  
This is where both the stud dog and brood bitch carry closely related
    forebears, but fall short of being in-bred (see next category).
By adopting this method of breeding, you can influence the type of
    litter you have and within certain limitations, fix the type of dog you can
    expect.
I would say in confidence that this method is by far the one adopted by
    quality recognised show breeders of all animals who are reluctant to move too far away
    from their own proven and successful lines but dont care to get in too close.
This is more intense than line-breeding and brings family groups much
    closer together.
It involves the mating between father to daughter, brother to sister,
    or mother to son as the three main examples.
What you are doing effectively, is locking in the qualities
    that the line holds and excluding all outside influences.
This type of breeding is not so common today as it has been in the
    past. This is due no doubt to moral objections or problems occurring when not applied
    correctly (a strict culling regime or alternative is essential), or more likely because of
    foolishly in-breeding from health defective stock in the first instance no mater how good
    their working ability.
At this juncture it is important to point out that when line-breeding,
    or, and in particular, in-breeding is carried out, you must be totally convinced and sure
    that the breed lines carry no potentially harmful or dangerous hereditary faults.
	
The same has to be applied to all breeding of course, but when
    doubling-up on lines you literally have to be doubly sure...and I can't emphasise that
    enough! However, in contrast to what many breeders may believe, no faults will
    appear if there are no faults in the first place!
Line-breeding, and in particular in-breeding, carried out sensibly
    and correctly and after a thorough examination of the line has produced a
    clean bill of health, will almost certainly produce the type of dog you set your heart on
    and that inspired you in the first instance.
	Confusion is not a word associated with correct in-breeding! 
	 
This may sound a contradiction of terms, but it is a practical way of
    maintaining the qualities in a line-bred breeding programme when it is felt that new
    blood would be of added benefit as a way of adding a little something that time has
    decreed as necessary.
While both lines may have very little in common family wise, they have
    a common likeness in that they are both line-bred in their own right  albeit to
    different recent ancestry.
The lines would both have constantly produced the identical type of dog
    as each other and carry all the other attributes that each breeder was breeding for
    individually, and of course would be free of all hereditary faults.
What 
	wasn't there beforehand, wont be there afterwards!
In a way, as I have already mentioned, the majority of Border Collies
    are in fact line-bred to distant ancestors. This is a fact you cannot escape from, but it
    bears little resemblance to what is actually being produced today.
Just 
	because; as an exaggerated example; those early dogs were
    rough coated, prick-eared and boxed faced, doesnt mean they are all going to look
    like that now, because a great deal of water has passed under the bridge since then.
	
The kind of extended line-breeding I am referring to is when you look
    back at, or beyond, the back line of a five-generation pedigree.
You may feel that the qualities displayed in your own dog at the
    present time reflect perfectly certain dogs of that era.
In simplistic terms, you would then find a dog that has descended from
    those same dogs, retained the same qualities as yours, but had taken a somewhat different
    route to yours to get where it is today.
The big temptation today it would seem, is to obtain a pup with as many
    champions in its pedigree as possible and of course because of modern breeding methods,
    this is more often than not achieved by multiple outcrossing.
It looks wonderful on paper and is almost seen as the guaranteed way to
    obtain a dog that is going to be a force to be reckoned with.
	
What a misbelief that is!
It can happen, and depending on who is handling the dog, appear
    to happen quite often, but it is not the way forward and leads up a blind alley.
	
Solid established breeding programs, based on certain proven
    dogs, will always win the day. All other avenues will just slow things down and throw
    spanners into the works
The history of the breed is testament to that and it will never change.
	
Outcrossed breeding has in a way almost been forced on us over the
    years as natural progression has taken us further away from those established renown
    breeding dogs of the past, which, because of their proven qualities, a great many dogs
    were line-bred back to.
Sadly, those dogs have now on the whole, and with few exceptions, been
    replaced by dogs who appear at the moment to be more achievers than proven breeders like
    their famous ancestors, so who do you line-breed to today in confidence?
	
For many breeders it is a huge problem, and a problem that has been
    intensified by faults often brought in by outcrossing. 
It is to be hoped though, that through careful and judicious breeding
    with the dogs currently available, we will soon once again be in a position to redress the
    balance.