Mar 4, 2024 · How to Compost Horse Manure Quickly (Step-by-step Process) Step 1: Layering. Step 2: Moisture Management. Step 3: Turning. Step 4: Temperature Monitoring. Step 5: Curing. Achieving the Right Carbon-to-Nitrogen Ratio. Balancing Carbon-Rich and Nitrogen-Rich Materials. Tools and Tests for Monitoring C:N Ratio.