Influence of Buffer-Protected Sodium Butyrate Supplementation in the Diet of Penaeus vannamei

IF 3.9 2区农林科学 Q1 FISHERIES

Aquaculture Nutrition Pub Date : 2025-08-18 DOI:10.1155/anu/5578544

Maria Érica da Silva Oliveira, Joice Teixeira Souza, Ana Elidarly Cunha, Vanessa Maria Freitas Silva, Mário Augusto Monteiro Silva, Daniela Nomura Varandas, Andreia Vilas Boas, Ana Louise Toledo, Marisela Arturo Schaan, Javier Sánchez, Beatriz Saldaña, Moacir Franco de Oliveira, Matheus Ramalho de Lima

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Abstract

This study aimed to determine the optimal inclusion level of protected sodium butyrate (PSB) in diets for Penaeus vannamei during the postlarvae to grow-out phase. A completely randomized design was used with four dietary treatments: 0, 2, 4, and 8 kg/t of PSB (54% sodium butyrate). The PSB product (Novation SL 2002, Spain) contains 54% sodium butyrate protected by a physical and chemical matrix based on buffer salts. Growth performance, feed efficiency, survival, histological parameters of the intestine and hepatopancreas, and meat quality were evaluated. The results demonstrated that PSB supplementation significantly improved growth performance, feed conversion ratio (FCR), survival, and gut histomorphology, as well as enhanced meat production and quality. Based on the growth and feed efficiency responses, the optimal PSB inclusion level is recommended between 4 and 6 kg/t. Therefore, PSB is an effective dietary additive to improve productivity, gut health, and product quality in P. vannamei farming.

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添加缓冲保护丁酸钠对凡纳滨对虾日粮的影响

本试验旨在确定凡纳滨对虾（Penaeus vanamei）幼虫后期至生长成熟阶段饲粮中保护剂丁酸钠（PSB）的最佳添加水平。试验采用完全随机设计，饲粮添加量分别为0、2、4和8 kg/t PSB（54%丁酸钠）。PSB产品（Novation SL 2002，西班牙）含有54%的丁酸钠，由基于缓冲盐的物理和化学基质保护。评价生长性能、饲料效率、成活率、肠和肝胰脏组织学参数及肉品质的变化。结果表明，饲粮中添加PSB可显著提高肉鸡的生长性能、饲料系数、成活率和肠道组织形态，提高肉品质的产量。根据生长和饲料效率的变化，推荐的最佳添加量为4 ~ 6 kg/t。因此，PSB是一种有效的饲料添加剂，可提高凡纳梅养殖的生产力、肠道健康和产品质量。

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来源期刊

Aquaculture Nutrition 农林科学-渔业

CiteScore

7.20

自引率

8.60%

发文量

131

审稿时长

3 months

期刊介绍： Aquaculture Nutrition is published on a bimonthly basis, providing a global perspective on the nutrition of all cultivated aquatic animals. Topics range from extensive aquaculture to laboratory studies of nutritional biochemistry and physiology. The Journal specifically seeks to improve our understanding of the nutrition of aquacultured species through the provision of an international forum for the presentation of reviews and original research papers. Aquaculture Nutrition publishes papers which strive to: increase basic knowledge of the nutrition of aquacultured species and elevate the standards of published aquaculture nutrition research. improve understanding of the relationships between nutrition and the environmental impact of aquaculture. increase understanding of the relationships between nutrition and processing, product quality, and the consumer. help aquaculturalists improve their management and understanding of the complex discipline of nutrition. help the aquaculture feed industry by providing a focus for relevant information, techniques, tools and concepts.