ISSUE FOCUS FEED & ADDITIVE MAGAZINE August 2024 37 Sustainability Economix contributes to the sustainability of aquaculture by decreasing the dependence on marine resources and promoting the use of alternative protein sources. This shift not only reduces the environmental impact of aquaculture but also supports the industry's long-term growth and resilience. CONCLUSION The rising costs of fish feed ingredients pose a significant challenge to the aquaculture industry. Economix, with its ability to enhance protein digestibility, offers a viable solution by enabling the reduction of fishmeal and the incorporation of cheaper, more sustainable protein sources. Through successful trials across the world, Economix has demonstrated its potential to improve cost-effectiveness, feed performance, and overall profitability in aquaculture. In addition to offering additives like Economix, Techna provides essential support to its partners through consultancy services in aquaculture nutrition. About Nicolas Tanrattana Nicolas Tanrattana is an expert in aquaculture nutrition at Techna. His work focuses on developing innovative products and additives to enhance the nutrition, health, and performance of fish and shrimp. With a strong background in aquaculture, Tanrattana combines scientific research with practical applications, driving advancements in sustainable aquaculture practices on an international scale. Raw material Formula Economix Economix "On top" Control Fishmeal (60%) Porcine meal (50%) Soybean meal Canola meal DDGS Wheat Sorghum Wheat flour Vegetable oil Soybean oil Fish oil Methionine Premixes & Additives Protease enzyme Economix 8.00 12.00 36.88 3.04 4.50 15.00 7.00 8.20 1.00 1.00 1.34 0.17 1.85 0.02 6.00 12.00 33.68 4.50 6.00 17.15 7.00 8.00 1.00 1.00 1.43 0.18 1.85 0.20 8.00 12.00 36.88 3.04 4.50 15.00 7.00 8.20 1.00 1.00 1.34 0.17 1.85 0.02 0.20 Table 2. Formulas used for the trial in 2023 carried out at the Granja experimental Malta Texo, Mexico Cost reduction (vs control) -2.20% Nutrients (theoretical) Unit Value Value Value Protein Fat Fiber 35.00 7.00 3.50 33.50 7.00 3.72 35.00 7.00 3.50 % % % Analysis results Unit Value Value Value Protein 37.23 35.00 36.46 %
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