How much lower would a sheep be expected to jump if on a steep upward slope?
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A Haha would tend to take care of that. I expect they are cleverer than I used to think - but they have those whacky eyes . . . . . .Baluncore said:Sheep can, without trying, easily do 3 metres in the long jump.
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Yes, the gradient makes a lot of difference. The point of a Haha or even a shallower structure would mean this effect would be greater, preventing the animal from getting up speed (kinetic energy), to help it. Fact is that the haha is a tried and tested system which has other advantages in that sheep can't spend time damaging a fence when they can't lean on it to feed through it. The fence would be well supported by the top part of the bank.DaveC426913 said:A 1:100 slope would be a lot easier to scale than a 2:1 slope.
But we all have our own mental picture of the OP's situation and the best solution would be specific to the actual situation.