首页|Research progress on cottonseed meal as a protein source in pig nutrition:An updated review

Research progress on cottonseed meal as a protein source in pig nutrition:An updated review

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At a global level,the supply of protein sources is insufficient to support the current magnitude of pig production.Moreover,given the exorbitant expense of conventional protein feed options like soybean meal and fish meal,it becomes imperative to promptly explore alternative sources of protein feed for the sustainable advancement of the pig industry.Cottonseed meal,a by-product from the extraction of cottonseed oil,exhibits significant potential as a protein source for pig feed owing to its high protein content,high yield,low cost,well-balanced amino acid composition,and sufficient accessibility.How-ever,cottonseed meal possesses several anti-nutritional factors,especially gossypol,which adversely affect growth and reproductive performance,resulting in the limited utilization of cottonseed meal in pig feed.To maximize the benefits of cottonseed meal and promote its application in pig production,it is imperative to acquire comprehensive knowledge regarding its nutritional value and current utilization.In this review,we initially presented a summary of the nutritional values of cottonseed meal,primary anti-nutritional factors,and effective approaches for improving its utilization as a protein source feed.Subsequently,we comprehensively summarized the latest research progress of cottonseed meal appli-cation in pig nutrition over the past decade.The outcome of this review serves as a theoretical foun-dation and practical guidance for the research and application of cottonseed meal in pig nutrition and promotes the reduction of soybean meal utilization in the pig industry.

Cottonseed mealNutritional valueProtein sourcePig nutrition

An Tao、Jiahao Wang、Bin Luo、Bowen Liu、Zirui Wang、Xingping Chen、Tiande Zou、Jun Chen、Jinming You

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Jiangxi Province Key Laboratory of Animal Nutrition,Jiangxi Agricultural University,Nanchang 330045,China

Jiangxi Province Key Innovation Center of Integration in Production and Education for High-Quality and Safe Livestock and Poultry,Jiangxi Agricultural University,Nanchang 330045,China

Key Research and Development Program of Jiangxi ProvinceKey Research and Development Program of Jiangxi ProvinceJiangxi Provincial Natural Science FoundationNational Natural Science Foundation of China

20223BBF6101820224BBF6102920224BAB21503532102593

2024

10.1016/j.aninu.2024.03.020

动物营养(英文)

动物营养(英文)

CSTPCD
ISSN：
年,卷(期)：2024.18(3)