The optimal size for grinding limestone for animal feed typically ranges from 0.1 to 1.5 millimeters. This size ensures that the limestone can be easily ingested by the animals and allows for efficient absorption of the calcium it provides. The specific size may vary depending on the type of animal and its age, with younger animals often requiring finer particles. Always refer to guidelines from animal nutritionists or veterinarians when determining the precise size needed for your specific application.
