会社のニュース Can a Shrimp Pellet Extruder Improve Shrimp Shell Strength and Survival Rate

Four reasons

1. Fast sinking and durable pellets reduce feed waste by half: Shrimp live on the bottom, while ordinary feed floats on the surface, inaccessible to shrimp, either washed away or spoiled. This machine produces high-density pellets that sink within 10 seconds of being placed in water, landing precisely in the shrimp's active area. Furthermore, the pellets undergo an extrusion process, resulting in a compact surface that prevents them from disintegrating even after soaking for 3-5 hours. Shrimp can slowly consume them without leaving debris to pollute the water, directly reducing feed waste by 50%.

2. Sufficient calcium powder can be added, resulting in harder shells and higher survival rates: Soft shells and easy molting are major challenges for shrimp farmers, mainly due to insufficient calcium content in feed. Homemade feed allows for precise addition of calcium powder and shell powder, resulting in 10%-15% higher calcium content than commercially available feed. Shrimp fed this feed have harder shells, making them less vulnerable to predators and molting more smoothly, increasing survival rates by 20%-30%. Higher survival rates mean higher yields and, naturally, higher profits.

3. Significant cost savings and larger profit margins: Buying ready-made shrimp feed is expensive, costing 8-15 yuan per kilogram. Making your own, using shrimp meal, fish meal, soybean meal, and calcium powder as raw materials, costs only 3-6 yuan per kilogram, cutting costs in half. For example, a 5-acre shrimp pond feeding 5000 kilograms of feed annually can save 25,000-45,000 yuan. A small machine costs only a few thousand yuan, and the investment can be recouped in a few months.

4. Compatible with all shrimp species, even small batches: This machine can be used for raising crayfish, prawns, and tiger prawns. To make 1mm shrimp larvae feed or 3mm adult shrimp feed, simply change the mold. A small machine can produce 100-200 kilograms at a time, just enough for a small shrimp pond for a few days, eliminating the need for large-scale storage. The feed is fresh, and the shrimp grow quickly after eating it.

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