Waste not, want not

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Making a living raising cattle isn’t as simple as just buying a herd and turning it out to pasture. Cattle require specific diets to maintain proper nutrition and weight gain. And how to do this in the most effective and efficient way possible has interested both ranchers and researchers for generations.

Making a living raising cattle isn’t as simple as just buying a herd and turning it out to pasture. Cattle require specific diets to maintain proper nutrition and weight gain. And how to do this in the most effective and efficient way possible has interested both ranchers and researchers for generations.

Scientists in Texas are interested in how seasons affect how well cattle can digest a type of Bermuda grass, Tifton 85. In a recent study, they found that as seasons progress, the grass becomes harder to digest. However, by supplementing with the dried distillers’ grains, this effect can be minimized.

Dried distillers’ grains are left over after ethanol production. They are what remains of the ground corn used for fermentation.

“Due to the ramp-up in ethanol production over the past few decades, there has been an abundance of this byproduct in the beef industry,” explains Monte Rouquette, a professor with Texas A&M AgriLife Research. “Originally viewed as a waste product of the industry, research began looking into other uses of the byproduct.”

Read more at American Society of Agronomy

Image: Dinner time! Late-season cattle diet, supplemented with distillers' grains, provides vital protein and energy unavailable in typical forage grass across the south and southeast United States. (Credit: W. Brandon Smith)