You need a hydraulic chute and you mention that budget is limited and bring up silencer chutes in the same paragraph. I would love to be on a budget so limited that I could afford a silencer. Powder River makes a decent hydraulic for about half what a silencer costs. I am sure there are others. If you can afford it and run lots of cattle a silencer is the way to go. But last I heard they run about $18,000.