criso
Coming over here & taking your jobs since 1900
As to there not being many, if any entire's that go jumping it's not because we don't want to handle older entire males it's because they generally become too protective of 'themselves' and become too careful over their jumps thus making them slower in the air - more show jumper-ish if you will. A gelding doesn't care about crashing his crown jewels through a fence but a stallion? Nah! They are sensible!
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I wasn't suggesting that people on yards weren't able to handle stallions, far from it, just that a dozen 5 year old stallions coming into work brings its own logistical demands and what age are store horses gelded at? Much easier to find somewhere to turn away a gelding. Older horses that stay in racing get gelded.
I take your point about stallions being more careful over jumps but the french race them at 3 and 4 and retire some to stud as jump sires. I've heard people over here suggest this system should be tried here to get more proven jump sires.
However jump racing is not where the money is, flat is. And the industry is not necessarily about keeping a horse running year after year, it's based on finding a horse like Frankel and retiring to stud for incredible stud fees at 3.
btw I don't think horses should be ridden that young, I just think it's too ingrained into the whole system to make it easy to change.