For dairy producers, nutrition is a constant balancing act. Feed costs and availability fluctuate, and forage quality varies from year to year. Every change to a ration has the potential to affect intake, milk production and components. That’s why many nutritionists look for feedstuffs that deliver multiple nutritional benefits while helping maintain ration consistency.
Whole cottonseed has remained a valuable option for many dairy operations because it combines fat, fiber and protein in one ingredient, giving nutritionists another tool to balance diets while supporting cow performance.
“Whole cottonseed plays a role in many of my diets by bringing together the trifecta of fat, fiber and protein,” said Cory Colburn, independent dairy nutritionist with Genuine Livestock Nutrition Consulting, LLC, and a member of Cotton Incorporated’s Whole Cottonseed Advisory Council. “It allows me to bring those nutrients into the diet in a concentrated form.”
Building a consistent ration
Consistency is one of the most important goals in dairy nutrition. Cows thrive on stable diets, and even relatively small changes in ingredients or nutrient balance can affect intake and rumen function.
“Dairy cows are creatures of habit,” Colburn explained. “Even a small change in a feed ingredient can sometimes throw off their intakes because they like things to stay the same.”
Craig Finucan, co-owner and herd manager of Cattail Dairy in Wisconsin, has seen the value of that consistency firsthand. The family operation milks approximately 350 cows and raises the majority of its own feed on roughly 1,400 acres.
“We feed whole cottonseed in our ration to keep the cows more consistent with their diets and their intakes,” Finucan said. “That leads to production increases and fat and protein increases for us.”
Finucan also noted the dairy has included whole cottonseed in its total mixed ration for approximately 15 years and has never felt the need to remove it.
“We don’t see any reason to do so now with our metrics the way they are,” he added.
More than just another feed ingredient
According to Colburn, the value of whole cottonseed comes from how efficiently it delivers several key nutrients.
The fat provides an energy source without relying solely on additional starch from corn-based ingredients, while the fiber supports rumen function without taking up as much dietary space as some forage sources. Protein further contributes to milk production, reproduction and overall animal health.
“Whole cottonseed can pair well with many ingredients in a dairy ration,” Colburn said. “It often allows us to have higher-energy diets without feeding too much starch, while also bringing in that fat, fiber and protein combination.”
For Finucan, those nutritional characteristics fit well alongside homegrown forages.
“It pairs with our forages perfectly,” he said. “We’re able to feed a little less haylage and a little more whole cottonseed to really support rumen health and consistent intakes.”
Supporting component-focused operations
In many milk markets, butterfat and protein remain key drivers of milk value.
Finucan said that’s especially true for his operation, where milk is destined for cheese production.
“The components of fat and protein are very important, especially in this area where our milk goes for cheese,” he added. “That’s what the cheesemakers are looking for, and that’s what we get paid on.”
Colburn has observed similar outcomes across the dairies with which she works.
“When we include whole cottonseed in the diet, we can see a boost in butterfat,” she said. “Supporting the rumen with fiber and fat can help create a healthier rumen environment, which can result in higher butterfat production.”
Another cost-effective tool for forage management
Whole cottonseed also can provide flexibility when forage inventories or forage quality present challenges.
Finucan noted incorporating whole cottonseed allows his operation to reduce the amount of haylage required in the ration, helping manage one of the dairy’s more expensive homegrown feed sources.
“Adding whole cottonseed to the ration allows us to plant fewer acres of certain crops, haylage in particular, which is a huge cost to the dairy,” he said. “We’re able to replace a little bit of that forage with whole cottonseed, and it is a money saver for us.”
Colburn agrees flexibility is one of the ingredient’s greatest strengths.
“Whole cottonseed helps supplement lower-quality forage by providing extra nutrients — fat, fiber and protein — that complement the forage already in the ration,” she noted.
Consult with your nutritionist
Every dairy is different. The decision to include whole cottonseed should be made as part of a balanced feeding program developed with a trusted nutritionist. For operations looking to maintain consistent intakes, support rumen function and optimize valuable milk components, whole cottonseed may offer another effective tool for building a productive ration. Visit wholecottonseed.com to learn more or get connected with the Cottonseed Marketplace.
