Villagers are free to enter the float competition, in which case they must create a float out of grain, which can or cannot have to do with Saint Anne. If it is pulled by a cow, it is a traglia, but if it is pulled by a small tractor, it is a carro.
In this tradition, villagers are allowed to create floats made of grain for a competition. The floats can be related to Saint Anne or not, and the method of pulling them determines their classification: a traglia is pulled by a cow, while a carro is pulled by a small tractor.