In the aquaculture industry, feed accounts for a significant portion of production costs, typically ranging from 40-50%. Given that fish have protein requirements varying from 18-50%, the role of protein in their feed is crucial. These protein needs differ by species; for example, tilapia, one of the most commonly farmed fish, requires 32-38% protein in its diet. Hybrid striped bass needs an even higher level of protein, with a requirement of 38-42%.
Fish rely on the amino acids that make up proteins rather than the proteins themselves, as they cannot synthesize these essential amino acids or produce them at a sufficient rate to meet their cellular demands. Ensuring the right level of protein in feed with the necessary amino acids, is therefore vital not only for the health of the fish but also for the aquaculture operation’s bottom line and the environment.
Providing the appropriate amount of protein reduces the ammonia released by the fish, which is a significant water pollutant. By minimizing excess protein in feed, companies can lower feed costs while promoting healthy fish growth through a balanced diet.
Sturtevant is at the forefront of advancing feed technology, utilizing the FCM Air Classifying Mill and the Superfine Air Classifier to enhance protein content in aquaculture feed. To learn more about how Sturtevant is revolutionizing industrial operations with high-quality machinery, visit our resources page.
Investing in quality protein sources not only supports sustainable aquaculture practices but also contributes to healthier fish and more efficient production processes.