Effects of using microalgae in poultry diets on the production and quality of meat and eggs: a review.

IF 1.6 3区农林科学 Q2 AGRICULTURE, DAIRY & ANIMAL SCIENCE British Poultry Science Pub Date : 2025-01-15 DOI:10.1080/00071668.2024.2420330

O Madacussengua, A R Mendes, A M Almeida, M Lordelo

引用次数: 0

Abstract

1. This review was conducted to examine the nutritional composition of microalgae and their effects as a feed ingredient in poultry diets, delving into their influence on the production and quality of meat and eggs. Data collection focused on peer-reviewed scientific articles, with no limitation on the temporal horizon.2. Regarding nutritional composition, the collected papers indicated that certain microalgae species have a rich nutritional composition, with approximately 50% of their biomass composed of proteins. They contain a high concentration of EPA and DHA, important fatty acids that are found in low concentrations in conventional feedstuffs, and the presence of carotenoids such as beta-carotene.3. Incorporating microalgae into the diet of poultry can improve performance variables, such as mortality, live weight and feed conversion rate. It promotes benefits in meat and egg quality, with reduced cholesterol, increased EPA and DHA, intensified colour and higher concentration of carotenoids.

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家禽饲粮中添加微藻对肉蛋生产和品质的影响

1. 本综述旨在研究微藻的营养成分及其在家禽日粮中作为饲料成分的作用，并探讨其对肉蛋生产和品质的影响。数据收集集中在同行评议的科学文章上，没有时间层面的限制。在营养成分方面，所收集的论文表明，某些微藻种类具有丰富的营养成分，其生物量中约有50%由蛋白质组成。它们含有高浓度的EPA和DHA，这是传统饲料中含量较低的重要脂肪酸，还含有类胡萝卜素，如-胡萝卜素。在家禽日粮中添加微藻可以改善家禽的各项生产性能，如死亡率、活重和饲料转化率。它能提高肉和蛋的质量，降低胆固醇，增加EPA和DHA，增强颜色和提高类胡萝卜素的浓度。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

British Poultry Science 农林科学-奶制品与动物科学

CiteScore

3.90

自引率

5.00%

发文量

审稿时长

4.5 months

期刊介绍： From its first volume in 1960, British Poultry Science has been a leading international journal for poultry scientists and advisers to the poultry industry throughout the world. Over 60% of the independently refereed papers published originate outside the UK. Most typically they report the results of biological studies with an experimental approach which either make an original contribution to fundamental science or are of obvious application to the industry. Subjects which are covered include: anatomy, embryology, biochemistry, biophysics, physiology, reproduction and genetics, behaviour, microbiology, endocrinology, nutrition, environmental science, food science, feeding stuffs and feeding, management and housing welfare, breeding, hatching, poultry meat and egg yields and quality.Papers that adopt a modelling approach or describe the scientific background to new equipment or apparatus directly relevant to the industry are also published. The journal also features rapid publication of Short Communications. Summaries of papers presented at the Spring Meeting of the UK Branch of the WPSA are published in British Poultry Abstracts .