ACRE - Agricultural Conservation for Resilient Environments

Prescribed Grazing  (NRCS #528)

Applicable Systems

About

Prescribed grazing1 involves managing the frequency, duration, and intensity of grazing, while considering environmental, economic, and management objectives. The aim of this practice is to improve the health and productivity of pasture systems and rangelands while protecting the ecosystem. It can also be referred to as managed or rotational grazing.

Key aspects and considerations:

  • Remove forage must consider limitations of production at each site and the animals' nutritional needs.
  • Use soil tests to determine plant nutritional needs.
  • Allow forage to recover by removing cattle from grazing areas.
  • Balance livestock with available feed and forage.
  • Manage livestock concentration to avoid overgrazing.

Benefits and Limitations

ACRE CategoryBenefitsLimitations
Soil Health
  • Reduces soil losses due to water and wind erosion by enhancing vegetative cover.

  • Decreases compaction when stocking rates and grazing timing are properly managed.

  • Enhances soil aggregation, infiltration, and biological activity on a long-term basis due to increases in vegetative cover, deeper root systems, and increased soil organic matter.

  • Promotes soil health.

  • Livestock traffic may cause soil compaction, especially on wet soils.

  • Overgrazing can increase soil degradation.

Water Management
  • Improves water infiltration and reduces runoff through vegetative cover.

  • Protects riparian areas when livestock access is controlled.

  • Reduces sediment and nutrient transport to water bodies.

  • Improves water quality.

  • Direct and improper livestock access to water bodies may increase nutrient and pathogen contamination.
Nutrient Management
  • Reduces nutrient losses associated with erosion, thus increasing plants' nutrient availability.

  • Improves nutrient cycling due to an increase of vegetative cover, deeper root systems, increased soil organic material, and biological activity.

  • Reduces fertilizer requirements by cycling nutrients.

  • Uneven manure distribution may cause localized nutrient accumulation.

  • Overgrazing can increase nutrient runoff and leaching by promoting soil degradation.

Agricultural Production
  • Improves forage quality and productivity by planting and maintaining the desired plant community.

  • Forage stocking rates are estimated to increase up to 40%2.

  • Provides rest time for pastures, allowing for efficient forage regrowth and extending pasture longevity.

  • Improves livestock performance, health, productivity.

  • Uneven grazing due to animals' preferences may cause pasture degradation.

  • Poor grazing management and drought promote rapid productivity reduction.

Biodiversity and Wildlife
  • Improves habitat for wildlife and beneficial insects.

  • Provides a healthy soil biological community and habitat for soil organisms.

  • Maintains diverse plant communities when properly managed.

  • Invasive species may increase if grazing is poorly managed.

  • If recovery periods are insufficient, wildlife habitat and plant diversity may decline.

GHG Emission
  • Well-managed grazing removes CO2 from the air, stores it in biomass, and may increase soil carbon stocks3, which can partially offset livestock emissions.

  • Rotation grazing improves manure spread and reduces hotspots of emissions.

  • Reduces fuel use compared to harvested forage systems.

  • Total methane (CH4) emissions are usually high and increase with herd size.

  • Net GHG balance is highly dependent on climate, soil type, grazing intensity and frequency, and rarely eliminates livestock climate impact entirely.

  • Carbon sequestration and SOC storage are still inconclusive4.

Economics
  • Reduces purchase feed and fertilizer costs.

  • Hay feeding replaced by grazing can save around $25 monthly per animal.

  • In the long term, increases pasture productivity and livestock profitability.

  • May qualify for USDA conservation financial assistance.

  • Requires initial investments in infrastructure such as fencing and water systems.

  • Tracking records is time-consuming and leads to increased labor.

Impact on Agricultural Resilience

  • Forage persistence increases during dry periods due to improved soil structure, increased water holding capacity, and deep roots.
  • Productivity and water availability are more stable over time.
  • Decreases flooding and soil loss during heavy rainfalls.
  • Reduces need for irrigation, as well as associated energy.

Regional Applicability

Case Studies

  • Find out why Nicole Vernon was named the Iowa Conservation Woman of the Year (2025) by the Iowa Conservation Partnership. Nicole adopts several conservation practices to improve soil and water, among them rotational grazing with cover crops. "We seed rye into our row crops after chopping silage, which helps with ground cover and provides grazing for our cows in the fall and spring," she said.
  • Kayla Koether and Landon Corlett raise goats in Iowa. They use prescribed grazing to manage degraded pastures and overgrown prairies. "Contract grazing would help us diversify our sources of income, pay for our grazing labor and provide cash flow to help us slowly grow our herd of cattle over time. Then we won't have to stock our operation by buying cattle outright," Kayla says.
  • In Iowa, Adam Ledvina adopts prescribed grazing while using goats to manage brush and restore prairie. Adam's brush management business has allowed him to expand his herd size, and his goats have been hired to help clear brush at city parks. Adam describes some highlights of the business to Practical Farmers of Iowa (PFI), stating, "My favorite part about using the goats for conservation is seeing the difference they can make on a landscape without chemicals and machinery."

Resources

References

  1. USDA-NRCS (2017). Conservation Practice Standard Document, Prescribed Grazing, Code 528. https://www.nrcs.usda.gov/sites/default/files/2022-09/Prescribed_Grazing_528_CPS.pdf
  2. Jensen, K. L., Lambert, D. M., Clark, C. D., Holt, C., English, B. C., Larson, J. A., Yu, T. E., & Hellwinckel, C. (2015). Cattle Producers' Willingness to Adopt or Expand Prescribed Grazing in the United States. Journal of Agricultural and Applied Economics, 47(2), 213-242. https://doi.org/10.1017/aae.2015.6
  3. Messerges, O., & Ford, T. (2024). "What is Climate Smart Agriculture?" farmdoc daily, 14:128. Department of Agricultural and Consumer Economics, University of Illinois at Urbana-Champaign. https://farmdocdaily.illinois.edu/wp-content/uploads/2024/07/fdd071124.pdf
  4. Watts, J., Gennet, S., Knapp, C., Lavallee, J., Ritten, J., Hulvey, K., Nasto, M., Feldman, E., Willard, S., & Toureene, C. (2025). Grazing Lands Management Practices: An Assessment of Climate Outcomes. Technical Advisory Network for Climate Smart Agricultural Practices. https://doi.org/10.5281/zenodo.15750303
  5. Blanchet, K., Moechnig, H., & DeJong-Hughes, J. (2020). Grazing Systems Planning Guide. University of Minnesota Extension Service. 46p.
  6. Holley, K., Jensen, K. L., Lambert, D. M., & Clark, C. D. (2020). Bivariate MIMIC Analysis of Pasture Management and Prescribed Grazing Practices Used by Beef Cattle Producers. Journal of Agricultural and Resource Economics, 45(1), 56--77. https://www.jstor.org/stable/26869026
  7. NCAT, The National Center for Appropriate Technology. ATTRA Sustainable Agriculture. Prescribed Grazing: Central and Southern Appalachian Region. https://attra.ncat.org/wp-content/uploads/2024/02/prescribed-grazing-appalachia.pdf
  8. NYS Soil and Water Conservation Committee (2023). Agricultural Best Management Practice Systems Catalogue. https://extapps.dec.ny.gov/docs/water_pdf/agriculturebmp.pdf
  9. USDA-NRCS (2025). Conservation Practice Overview, Prescribed Grazing (Code 528). https://www.nrcs.usda.gov/sites/default/files/2025-07/528-nhcp-po-grazing-management-2025-rev2.pdf
Prescribed Grazing photo 1

Photo 1: Cattle grazing associated with corn production.

Iowa NRCS photo by Jason Johnson.

Prescribed Grazing photo 2

Photo 2: Evaluation of the soil and pasture to develop a management plan for grazing operation.

Iowa NRCS photo by Jason Johnson.


  • Purdue University
  • University of Illinois Urbana-Champaign
  • University of Nebraska-Lincoln
  • Iowa State University
  • Midwest Regional Climate Center
  • U.S. Department of Agriculture

This research is supported by Agriculture and Food Research Initiative Competitive Grant 2023-67023-39246 from the USDA National Institute of Food & Agriculture.

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