1, feed cost: Cockroaches have many kinds of food, including beef, pork, fish, fruits and vegetables. In the process of feeding, it is necessary to provide cockroaches with sufficient food and water, which will produce certain feed costs.

2. Labor cost: cockroach breeding needs regular operations such as cleaning the environment and changing feed. If the scale is large, it needs to hire a corresponding number of staff to manage it, which will generate certain labor costs.