Meat in its various forms has been a big part of my barbel fishing for a long time. Mainly as a change bait but often becomes "the" clincher as far as catches on a tough day/night go.
It's a confidence thing with me and I tend to use different shapes (hate cubes!), torn off pieces and various sizes of punched examples fished on the same hair. I've had big barbel on tiny "bread punches", flattened discs and whopping great plastic tube "punches".
All born from not so scientific experiences many years ago of watching barbel on the Avon and Stour swim up to cubes and bolt away. Eventually the penny dropped and I switched to a pellet shape and caught regularly. Pairing two or more punched bits of differing colour or size and often at odd angles to each other works far too often to be a fluke.
I will be returning to meat very soon as my main confidence bait of last season is currently no longer available - shame on you SonuBaits
mg: