Sookying Sontaya, Srisuttha Phanit, Rodprasert Vipada, Chaodon Chanthima, Phinrub Wikit, Sutthi Nantaporn, Panase Paiboon
Division of Pharmacy and Technology, Department of Pharmaceutical Care, School of Pharmaceutical Sciences, University of Phayao, Phayao 56000, Thailand.
Unit of Excellence Physiology and Sustainable Production of Terrestrial and Aquatic Animals, School of Agriculture and Natural Resources, University of Phayao, Phayao 56000, Thailand.
Life (Basel). 2025 Jan 16;15(1):115. doi: 10.3390/life15010115.
This research examined the efficacy of substituting commercial fish meal (CFM) with meal (PPM) in diets, with and without extract (EHE) supplementation. The study utilized six dietary treatments: a control diet (0% PPM, no EHE) and five experimental diets with varying PPM levels (0%+, 25%+, 50%+, 75%+, and 100%+), each fortified with 300 mg/kg EHE. The experiment spanned 90 days. The analysis revealed that PPM exhibited superior amino acid profiles compared to CFM, both in quality and quantity, while CFM demonstrated higher fatty acid content. The growth metrics showed a significant decline only in the group receiving 100% PPM replacement with EHE supplementation. Most organosomatic indices remained consistent across the treatments, with the exception of intraperitoneal fat, which decreased in all EHE-supplemented groups. Blood parameters, including white blood cells, red blood cells, and hematocrit, along with serum proteins (total protein, globulin, and albumin), displayed an upward trend in all EHE-supplemented groups. The 50%+ and 75%+ PPM replacement groups exhibited significantly elevated serum glucose levels ( < 0.05). Liver enzymes (alanine transaminase and aspartate transaminase) showed no significant variations among the treatments. The results indicate that PPM can serve as an effective replacement for up to 75% of CFM in feed, without compromising their growth performance. Moreover, supplementing with EHE helps to enhance essential biochemical indices in the body, without adversely affecting liver function. This investigation offers valuable perspectives on the development of sustainable aquaculture feed and the potential application of invasive fish species in aquatic animal nutrition.
本研究考察了在饲料中用虫粉（PPM）替代商业鱼粉（CFM）的效果，以及添加或不添加提取物（EHE）的情况。该研究采用了六种日粮处理：对照日粮（0% PPM，无EHE）和五种不同PPM水平的实验日粮（0%+、25%+、50%+、75%+和100%+），每种日粮均添加300 mg/kg EHE。实验为期90天。分析表明，与CFM相比，PPM在氨基酸的质量和数量方面均表现出更优的氨基酸谱，而CFM的脂肪酸含量更高。生长指标显示，仅在添加EHE且100%用PPM替代的组中出现显著下降。除腹膜脂肪外，大多数器官体指数在各处理组中保持一致，腹膜脂肪在所有添加EHE的组中均有所下降。包括白细胞、红细胞和血细胞比容在内的血液参数，以及血清蛋白（总蛋白、球蛋白和白蛋白），在所有添加EHE的组中均呈上升趋势。50%+和75%+ PPM替代组的血清葡萄糖水平显著升高（P<0.05）。肝脏酶（谷丙转氨酶和谷草转氨酶）在各处理组之间无显著差异。结果表明，PPM可有效替代饲料中高达75%的CFM，且不影响其生长性能。此外，添加EHE有助于提高体内重要的生化指标，且不会对肝功能产生不利影响。本研究为可持续水产养殖饲料的开发以及外来入侵鱼类物种在水产动物营养中的潜在应用提供了有价值的观点。
