The goal of managing a rotational grazing system is to keep the pasture forage plants healthy and growing so that grazing livestock can meet their nutritional needs by eating those plants. This goal is accomplished by adhering to some general grazing principles within a context of understanding an animal's nutrient needs. The summer months of July and August typically are months of hot temperatures and limited rainfall. Let's examine some specific management decisions required by summer conditions.

There are two general grazing principles to keep in mind; residual leaf cover, the take half, leave half rule, and second, provide a rest period until the plant is ready to be grazed again. Specifically, in the summer, do not graze pasture grasses below 4 inches in height. Keeping some leaf cover will result in quicker plant recovery after a grazing pass. The leaves will provide some shading of the soil, helping to keep the soil cooler and more conducive to cool season grass growth. Shading the soil from the sun will also conserve moisture, and provide better regrowth conditions.

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