氨基酸的功能特性：改善健康状况和可持续性。
Functional properties of amino acids: improve health status and sustainability.
机构信息
CJ Bio America, Downer Grove, IL, USA.
University of Arkansas, Fayetteville, AR, USA.
出版信息
Poult Sci. 2023 Jan;102(1):102288. doi: 10.1016/j.psj.2022.102288. Epub 2022 Oct 30.
Abstract
The combination of increased genetic potential and changes in management strategies (i.e., antibiotic-free, no antibiotics ever, and every day feeding of replacement pullets) influences the nutritional needs of poultry. Traditionally, nutritionists have focused on meeting the amino acid needs for production performance and yield however, increasing specific amino acid concentrations can benefit gastrointestinal development and integrity, enhance immune response potential, influence behavior, and benefit sustainability. Commercialization of additional feed grade amino acids beyond methionine, lysine, and threonine, enables targeted increases to achieve these benefits. As such, this paper addresses the functional roles of amino acids in meeting poultry production, health, and sustainability goals.
摘要
遗传潜力的增加和管理策略的变化（即无抗、全程无抗和每天给后备母鸡喂料）相结合，影响了家禽的营养需求。传统上，营养学家一直专注于满足生产性能和产蛋量的氨基酸需求，但增加特定氨基酸浓度可以有益于胃肠道发育和完整性，增强免疫反应潜力，影响行为，并有益于可持续性。除蛋氨酸、赖氨酸和苏氨酸之外，商业化的其他饲料级氨基酸可以实现有针对性的添加，以达到这些效果。因此，本文探讨了氨基酸在满足家禽生产、健康和可持续性目标方面的功能作用。
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