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:unsure: .....Why ??........He likes his life just the way it is and he enjoys......Work, overtime, cooking and cleaning :lol:Mark Roberts said:Think of poor Smurf.
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:unsure: .....Why ??........He likes his life just the way it is and he enjoys......Work, overtime, cooking and cleaning :lol:Mark Roberts said:Think of poor Smurf.
:thumbsup: the figure gets larger when you use slower dogs.Paul Melia said:83% of whippets with both champion parents fail to become champs.90% of whippets with one champion parent fail to become champs.
97.5% of whippets with neither champion parent fail to become champs.
Continued heavy inbreeding can cause a decrease in fertility but I can't find anywhere where it says that it causes cryptorchidism. The genes for it are passed on by those who possess them regardless of wether they are related to thier mates or not. Inbreeding will only make it worse if a dog is inbred to ancestors who already have the problem but it is not created by inbreeding/line breeding as such. The depression in vigour and fertility cause by inbreeding is not because the dogs are crytorchid although cryptorchids are less fertile than "normals" because they produce less sperm.I have stated in the past that some out breeding would probably help to rule out the crypto/mono problem.
Good point Hannah. It would take them out of the gene pool which would help. I read somewhere recently that taking cryptorchids out of the gene pool would reduce the incidence of it by 12.5%. Unfortunately it obviously wouldn't eliminate it though because of the other close relatives still left in it.I personally thought that the mono/cryptorchid dogs were only allowed to race after being "done".......(someone correct me if I'm wrong) .......which would take them out of the gene pool .....unlike our lot
But I am sure you would hear the same thing from a lot of people here.Plus I've heard from a few breeders in America that this is really isn't a problem in the racing lines
John E Greenwood said:IN MY OPINION THERE IS NO POINT ENTERING COMPETITIONS UNLESS YOU ARE GOING TO TRY AND WIN......
this is my first season trying to attend more than just 1 or 2 opens......a bit more hand shaking and congratulating the winners wouldn't go amiss.......sportsmanship and courtesy......it's only a few dogs running round a field, at the end of the day, whether it's the W.C.R.A. or a fun day, people should be capable of behaving with dignity and humour....J.M.H.O.
The lines above were written by you way back in August John. If you get the much vaunted will to win & it's associated ego trips you get whingers, rumour mongers, & all the other manifestations of bad losing. You don't get one without the other in my experience. As I've said before I can't get that exited about watching dogs run. It's a bit like watching a bluey, entertaining enough but you're not exactly in there doing it with 'em.
Just out of interest how much race line breeding is there in Pipers progeny?
Terry Smith
I took the above from Encyclopedia Britanica.heterosis ~ also called hybrid vigour the increase in such characteristics as size, growth rate, fertility, and yield of a hybrid organism over those of its parents. Plant and animal breeders exploit heterosis by mating two different pure-bred lines that have certain desirable traits. The first-generation offspring generally show, in greater measure, the desired characteristics of both parents.
I must say from what i've seen of John this year at Opens/Champs he does exactly what he said should happen in this post! WIN or LOOSE he congratulats the other owners and several times I have seen him offer his hand to the winners.this is my first season trying to attend more than just 1 or 2 opens......a bit more hand shaking and congratulating the winners wouldn't go amiss.......sportsmanship and courtesy......it's only a few dogs running round a field, at the end of the day, whether it's the W.C.R.A. or a fun day, people should be capable of behaving with dignity and humour
Yes I know that recessive genes are more likely to come to the fore with lin/inbreeding but they have to be there in the first place. I know that you know that too John, I was just making the point that they are not created by line breeding. Line/inbreeding does decrease fertility per se but in other ways such as lower sperm count or less motility.Judy.... The likelyhood of any recessive gene ( I presume that's what mono and cryptorchidism are?), being demonstrated,increases with homozygosity, ie., line or in breeding....I'm sure that I can dig a reference out for that if you want one.
I don't know if the incidence of mono/crypto in the US is more or less in racing lines than in the UK. I don't beleive it's much of a problem, but it's difficult to tell. Few breeders broadcast the pups with faults.Judy said:The reason I asked Terry if he had any figures was because he said with reference to the american racebreds that there was "little incidence of crypto/mono problems". It just sounds to me a bit like one of those things that people just say without really knowing if it is true or not. Sadly only figures can really back it up. If we don't know the true incidence of it here or there, how would we really know?
AND there is no way for me to prove to you one way or the other if your racing association won't let them run.John E Greenwood said:Tony............I, for one, have yet to hear or see any evidence that they are faster :wub:
tlewis said:AND there is no way for me to prove to you one way or the other if your racing association won't let them run.John E Greenwood said:Tony............I, for one, have yet to hear or see any evidence that they are faster :wub:
BTW there are plenty of dogs and bitches around 32 lbs. Just as fast and maybe faster than the 38 lb dog I quoted at 8.5 for 150 yds. I can quote you times 'till the cows come home, but the only proof is when dogs run head to head.
Don't think it's ever going to happen Tony. The "Acceptable 5 gen pedigree" ruling is elastic & open ended. In practice if their are "suspect" lines on the 6th, 7th or even further back lines dogs will be ineligible. I'm also waiting for the excuse that has been trotted out before in other threads that times aren't really relevant as times vary greatly due to track, weather conditions etc.
The fastest Yank & European dogs won't get passed for WCRA racing simple as that. Even if they race at the few clubs that would let them (like ours) they would never get a proper shop window & go unused. BTW how fast is the 28lber you mentioned earlier?
Terry Smith
I suspect that the UK dogs would get beaten off scratch in the USA although the recent imports you talk of Tony have not been what I would call race bred so its hardly fair to compare them as they would almost certainly have been slow here too.tlewis said:the only proof is when dogs run head to head.
There is nothing stopping any UK racer from running in the USA and we have had a few UK dogs try their hand. Recent imports have not done well. You could hop on a plane with your dog and be here in time for racing Saturday morning!
Tony............as a humble farm worker, I'm afraid there are financial constraints which prevent me from jetting around the globe :b ....much as I would love to 8)tlewis said:There is nothing stopping any UK racer from running in the USA and we have had a few UK dogs try their hand. Recent imports have not done well. You could hop on a plane with your dog and be here in time for racing Saturday morning!
Steady John :sweating:And I'll buy you a pint in the club afterwards
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