Feed ingredient choices are influenced by several factors, including milk prices, feed availability, weather and other variables that often change faster than operational plans can adapt. Many dairy operations today face tighter economic conditions, as production costs, market shifts and structural changes continue to shape the U.S. dairy industry.1
When evaluating feedstuffs, many focus on how different ingredient combinations can optimize their overall feeding strategy; however, it is just as important to consider feedstuffs that have consistently delivered value over time. Whole cottonseed is one such ingredient, providing reliable performance and nutritional value in dairy rations.
Recent research has renewed attention on how dietary fat sources are evaluated and incorporated into modern dairy rations. As dairy cows have been bred for higher milk fat production, nutrition strategies have evolved to help realize these genetic gains. When increasing dietary fat, oilseeds often are considered early in the process. Among these options, one of the primary advantages of whole cottonseed is its ability to provide three major components of the dairy cow ration (energy, fiber and protein) in a single feedstuff.
As Kevin Harvatine, professor of nutritional physiology at Penn State University, explains, “When I’m going to first start increasing dietary fat, then I’m going to start looking at oil seeds — usually our more economical sources. They do come with risk though because that unsaturated fat can cause milk fat depression.”2
Findings published in the Journal of Dairy Science reinforce this approach, showing whole cottonseed can support milk fat production when included appropriately within a balanced ration.3 Research found diets including approximately 15% whole cottonseed increased milk fat concentration by about 0.2 percentage points and improved daily milk fat yield without reducing feed intake.4 These results highlight how whole cottonseed, when used correctly, can contribute to performance goals while managing risk.
This same three-in-one nutritional profile has supported its use for decades. By delivering multiple nutrients through one ingredient, whole cottonseed can help simplify ration construction and reduce reliance on multiple feedstuffs. Additionally, whole cottonseed can function as a forage extender in the ration.
Shifting focus in building feed rations
Long-term planning is vital for dairy operations. Rather than building nutrition programs around maximizing milk production per cow or short-term financial gains, producers must prioritize rations that promote stable intake and consistent milk production. Ingredients that support rumen health and ration stability play an important role in achieving these objectives.
Whole cottonseed also works alongside other commonly used feedstuffs, including forages and silage used by many dairy operations. When incorporated into a well-balanced ration, whole cottonseed can complement these feeds or help augment the ration when forage supplies are low.
Storage capacity, handling logistics and feed management practices also can influence ingredient selection depending on individual operation needs. Proper storage conditions and handling procedures help maintain whole cottonseed quality and feeding consistency. Keeping whole cottonseed covered and protected from weather exposure is critical, and maintaining low moisture levels helps prevent spoilage, mold and quality loss during storage.5
Pricing for whole cottonseed can vary by region and time of year, and availability is not uniform across all areas. Forward pricing allows whole cottonseed to remain competitive with other energy- or fiber-containing feedstuffs. In some cases, logistics and supply issues may limit feasibility, but planning can help avoid those challenges.
While whole cottonseed does not replace proper forage management or sound ration formulation, the feedstuff remains a versatile tool within a feeding program. As part of a comprehensive feeding program, whole cottonseed offers flexibility in today’s environment of uncertainty.
Producers and nutritionists considering whole cottonseed should seek reliable sources of accurate information and dependable suppliers. More information about whole cottonseed is available at www.wholecottonseed.com/cottonseed-marketplace/.
1 Gillespie, Jeffrey, et al. (2026). “Fewer farms, more milk: The changing structure and costs of U.S. dairy farming.” https://www.ers.usda.gov/amber-waves/2026/february/fewer-farms-more-milk-the-changing-structure-and-costs-of-us-dairy-farming.
2 The Dairy Podcast Show. (2025). “What affects milk fat in dairy cows?” https://www.youtube.com/watch?v=O0kTzSY5gsU.
3 Mulhollem, Jeff. (2025). “Feeding dairy cows whole cottonseed byproduct boosts milk fat, researchers find.” Penn State University. https://www.psu.edu/news/research/story/feeding-dairy-cows-whole-cottonseed-byproduct-boosts-milk-fat-researchers-find.
4 Adeniji, Y. A., et al. (2025). “Effect of increasing dietary fat by feeding 15% whole cottonseed on milk production, milk fat, and nutrient digestibility in lactating dairy cows.” Journal of Dairy Science 108(3): 1520–1534. https://doi.org/10.3168/jds.2024-25378.
5 Whole Cottonseed. (2020). “How to store and handle whole cottonseed.” wholecottonseed.com/resources/2020/05/01/how-to-store-and-handle-whole-cottonseed/.
