Fugly has got it wrong again....
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Re: Fugly has got it wrong again....
It is extremely rare in QH's, so rare that I dare think most LWO offspring have been long since registered APHA when they were cast out during outcropping. True though that it does occasionally pop up. When I bought my frame mare I was told she'd had 3 LWO foals prior. I cannot believe that someone would continuously do it. I was even nervous that I'd bred her to an untested PB arab! It took his birth to make me believe it might not happen! I think I'd have seriously dropped out of the world of horses had that heartbreak happened to me knowing I could've insisted on a test.
I think the carrier TB lines are known for the most part...but you could be right? It's actually a marketing point, so I don't know why it'd be hid at this point.
Re: Fugly has got it wrong again....
I personally think thats a great idea.
I think AQHA and APHA should require testing (and minis of course. will explain why no on the TBs). I also think they should deny registration to any foals from On x On breedings.
Im on the fence about LWO being more deadly than HYPP.
Re: Fugly has got it wrong again....
[quote="RiddleMeThis"]Im on the fence about LWO being more deadly than HYPP.[/quote]
I guess I am too, though I think I lean more towards the loss of the HYPP horse only because of the amount of time the owner could have spent to develop a bond and the difference between the losses; being that LWO is always fatal and HYPP is not always fatal, but devestating when it is.
As I see it, the LWO foal *will* expire and has absolutely no chance for survival, so it definitely IS deadly.
But the HYPP horses can/do live and many can have serious and deadly consequences when not managed carefully. Even when they [i]are[/i] carefully managed, sometimes their symptoms can rise up and become deadly with little to no warning and I feel this has more of an opportunity for an owner to suffer at the loss of the horse they have grown to love. [i]Not saying we can't love just born foals, but the opportunity for a close bond is not as great with foals as it is with raising a foal to maturity. [/i]
Ah, it's late and I need to get to bed. My apologies if this wasn't particularly clear and I'll try again tomorrow if necessary.
h
Re: Fugly has got it wrong again....
The problem with HyPP is that when breeding carrier to carrier you have a 75% chance of having a foal with a problematic mutation. When breeding LWO carrier to LWO carrier there is only a 25% chance of having a problem. With LWO there is no danger to human and it's over within a few days. With HyPP there are dangers to humans and one never knows when a horse might drop dead (and possibly even take a human with it).
Re: Fugly has got it wrong again....
[quote="accphotography"]The problem with HyPP is that when breeding carrier to carrier you have a 75% chance of having a foal with a problematic mutation. When breeding LWO carrier to LWO carrier there is only a 25% chance of having a problem.[/quote]
But that 25% chance is a GUARANTEED problem. HYPP may never show symptoms (though it is more common to have symptoms in a HH horse.)
I personally dont think that the fact that HYYP can be a danger to humans, is as "deadly" as LWO because when Im thinking about it (which is deadlier) Im only thinking about the risk to the horse horse, not to a human.
I think oh it more along the lines of what would happen to this horse if there was no human interference. HH might die...OO WILL die.
Re: Fugly has got it wrong again....
In either case, I'd want to know the status.
Right about the AQHA registering paints with only QH blood again - I didn't think about that - so maybe it is a good idea?
I don't know, I hate to FORCE anyone one to do anything, but if it's the price of registry, and it's not much more $? It should be left up to the individual, it would just be very convenient for it to be covered in registration. I met someone the other day who has a HYPP positive stallion advertised. No one cares! They all breed to him anyway! And she didn't seem to know what the heck I was talking about when I asked about whether he'd shown any symptoms other than his size (he's on a diet and can only stand in a stall all day). Symptoms of what?
Re: Fugly has got it wrong again....
[quote="RiddleMeThis"]
But that 25% chance is a GUARANTEED problem. HYPP may never show symptoms (though it is more common to have symptoms in a HH horse.)
I personally dont think that the fact that HYYP can be a danger to humans, is as "deadly" as LWO because when Im thinking about it (which is deadlier) Im only thinking about the risk to the horse horse, not to a human.
I think oh it more along the lines of what would happen to this horse if there was no human interference. HH might die...OO WILL die.[/quote]
Regardless of whether HyPP kills the horse or not, if it is ever symptomatic it is just CRUEL IMO. At least a lethal white is gone quickly and quietly.
Re: Fugly has got it wrong again....
The thing is, when breeding a OLWS carrier, it is totally possible to avoid producing a lethal white foal...just don't breed two OLWS carriers together. With HyPP, if you are breeding a carrier, there is no way to be 100% sure you do not get a horse with the condition. The absolute best you can hope for is a 50/50 shot by breeding to a non-carrier. That's why I consider OLWS to be the lesser of the two "evils".
Diane
Re: Fugly has got it wrong again....
[quote="NZ Appaloosas"] That's why I consider OLWS to be the lesser of the two "evils".
[/quote]
I agree. And after your response and ACC I am thinking that maybe I have confused some people. I would choose to breed a OLW carrier WAY before an HYPP carrier (actually dont think any HYPP horse should be bred EVER.) BUT I might think OLW is the deadlier of the two.
Re: Fugly has got it wrong again....
But without knowing the status of either one, you could be breeding for a dead foal, or one with HYPP. That's why it's good to know. The point of it was, that there is a registry that requires testing for what could be an issue. Whether one is more heartbreaking than the other was not my point, only that it's possible for a registry to put the registered breed in a spot that will make people test. Unfortunately, they may still not care or listen. So I don't know if it's a good answer, but getting the APHA to at least recognize it and allow the registration of carriers as frames (+other patterns) rather than overo or whatever phenotype it looks to be would be a good start.
Re: Fugly has got it wrong again....
We may actually get APHA to require testing for LWO sometime in the future - but what about all the breeds that carry it that do not routinely test for it? Take for example: minis, QHs, TWH, TB, etc. - until all breeds applicable breeds start testing, I will still be :BH