How much does a Wagyu cow weigh?

I'm curious to know, just how much does a Wagyu cow typically weigh? Could you provide some context on the average weight range for these esteemed animals, and perhaps even touch on any factors that might influence their weight, such as breed, diet, and environment? I'm particularly interested in understanding the significance of Wagyu cattle in the culinary world and how their weight might relate to their quality as a food source.