Ruminants

Simplify Complex Rations and Protect Margins with U.S. Soy

Dairy and beef producers operate on some of the tightest margins in animal agriculture, where every ration decision carries both cost and performance consequences. The complexity of ruminant digestion, in which feed must nourish the rumen microbes as well as the animal itself, can create formulation uncertainty that raises additive costs and leaves feed efficiency inconsistent.

Soybean meal derived from U.S. Soy helps simplify that complexity. It supplies a well-balanced complement of essential amino acids,¹ digestible fiber, and, in full-fat form, energy-dense oil that together support rumen function and animal performance. ¹ As a consistent, versatile base ingredient, it reduces the number of variables a nutritionist must manage and delivers nutrients reliably to both the rumen microbes and the animal.²

One Seed, Multiple Nutritional Tools

From a single processing stream, soybeans yield several functionally distinct feedstuffs. This gives nutritionists rare flexibility to match the ingredient to whichever nutrient is limiting in the ration. ¹

Digestive Health Drives Feed Efficiency

A stable, well-functioning rumen is the foundation of feed efficiency in dairy and beef cattle. The digestible fiber in soybean hulls is readily fermented by the rumen microbes into the volatile fatty acids that supply much of a ruminant’s energy,² and it can replace a portion of rapidly fermented starch to help stabilize rumen pH.¹ Supporting healthy rumen microbial function helps direct more nutrients toward production.

Dairy: Protein That Reaches the Cow

In high-producing dairy cows, the metabolizable protein delivered to the small intestine, made up of rumen-undegradable feed protein and microbial protein, closely influences milk protein yield.⁶

Beef: Cost-Efficient Protein and Energy

In growing and finishing beef systems, cost per unit of nutrient often drives ingredient choice.

Consistency You Can Formulate Around

The nutrient composition of U.S. Soy reflects standardized production and careful post-harvest handling, supporting reliable composition from year to year.⁹ Predictable nutrient delivery lets nutritionists formulate close to metabolizable protein requirements without sacrificing performance.¹⁰

U.S. Soy Is a Sustainable Source of Protein and Energy

Close to 500,000 U.S. farmers grow U.S. Soy, 96% of them family-owned operations that plan in decades, not seasons. ¹¹ That long-term commitment shows in the numbers: since 1980, U.S. Soy has improved land use efficiency by 48%, soil erosion by 34%, energy use efficiency by 46%, and greenhouse gas emissions efficiency by 43%, all per bushel, and more than 200 companies now hold transferable SSAP certificates issued since the program’s 2025 launch. ¹² These family operations demonstrate care for the earth and its resources. Backed by the U.S. Soy Sustainability Assurance Protocol (SSAP), soybeans grown in the U.S. are responsible for fewer greenhouse gas (GHG) emissions and have less environmental impact from factors such as deforestation.^13,14

U.S. Soy provides documented environmental advantages for operations serving sustainability-focused markets without compromising the performance and profitability your business requires.

U.S. Soy Nourishes Your Business

U.S. Soy nourishes your business through consistent quality that simplifies formulation, supports rumen health and delivers reliable value for operations focused on long-term profitability.

Additional Resources

Partially funded by the Soy Checkoff.