在不同类别的猪中使用功能性氨基酸 - - 综述
Nikola Hodkovicova1, Simon Halas2, Kristina Tosnerova1
1Department of Infectious Diseases and Preventive Medicine, Veterinary Research Institute, Brno, Czech Republic.
Veterinarni medicina
|November 20, 2023
概括
功能性氨基酸 (FAA) 是猪养殖中抗生素的一个有希望的替代品. 这些必需的氨基酸支持蛋白质的形成,并调节新陈代谢途径,以提高猪的健康,生长和肉质.
科学领域:
- 动物科学动物科学
- 营养生物化学 营养生物化学
- 农业科学 农业科学
背景情况:
- 猪养殖中的抗生素使用正在受到审查,需要为动物健康和生产率制定替代策略.
- 功能性氨基酸 (FAA) 是可用氨基酸,除了蛋白质合成之外还具有额外的生物作用.
- FAA可以调节新陈代谢途径,可能改善猪的健康,生存,生长和发育.
研究的目的:
- 审查功能性氨基酸在各种猪类别中的应用.
- 探索猪体中单个FAA的作用机制.
- 评估FAA作为猪生产中抗生素替代品的潜力.
主要方法:
- 关于猪中功能性氨基酸研究的文献综述.
- 分析特定FAA的生物功能和代谢作用.
- 针对不同猪生命阶段的FAA申请的分类 (母猪,小猪,生长/肥猪).
主要成果:
- 像谷氨酸,谷氨酸,氨酸,分支链氨基酸,托和甘氨酸这样的FAA显示出重要的生物功能.
- 特定的FAA会影响母猪和后代的健康,断奶后小猪的发育,以及成年猪的成长性能.
- 补充FAA可以影响生长和肥猪的肉质.
结论:
- 功能性氨基酸是减少猪养殖中抗生素依赖的可行策略.
- 针对性地使用FAA可以在不同猪生产阶段优化健康,生长和肉质.
- 对FAA机制和最佳应用进行进一步的研究是有必要的,以实现可持续的生猪生产.
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