The role of seaweed as a potential dietary supplementation for enteric methane mitigation in ruminants: Challenges and opportunities

作     者：Byeng R.Min David Parker David Brauer Heidi Waldrip Catherine Lockard Kristin Hales Alexia Akbay Simona Augyte Byeng R.Min;David Parker;David Brauer;Heidi Waldrip;Catherine Lockard;Kristin Hales;Alexia Akbay;Simona Augyte

作者机构：College of AgricultureEnvironment and Nutrition SciencesTuskegee UniversityTuskegeeAL 36088USA United States Department of Agriculture(USDA)Agriculture Research Service(ARS)2300 Experiment Station Dr.BushlandTX 79012USA Department of Animal and Food SciencesTexas Tech UniversityLubbockTX 79409USA Symbrosia IncKailua-KonaHI 96740USA 

出 版 物：《Animal Nutrition》 (动物营养（英文版）)

年 卷 期：2021年第7卷第4期

页      面：1371-1387页

核心收录：

学科分类：090502[农学-动物营养与饲料科学] 0905[农学-畜牧学] 09[农学] 

主　　题：Seaweed Bromoform Methane Phlorotannins Ruminant Cattle 

摘      要：Seaweeds are macroalgae,which can be of many different morphologies,sizes,colors,and chemical *** include brown,red,and green *** seaweeds have been more investigated and exploited in comparison to other seaweed types for their use in animal feeding studies due to their large sizes and ease of *** in vitro and in vivo studies suggest that plant secondary compound-containing seaweeds(e.g.,halogenated compounds,phlorotannins,etc.)have the potential to mitigate enteric methane(CH_(4))emissions from ruminants when added to the diets of beef and dairy *** seaweeds including Asparagopsis *** rich in crude protein and halogenated compounds compared to brown and green *** halogenated-containing red seaweeds are used as the active ingredient in ruminant diets,bromoform concentration can be used as an indicator of antimethanogenic ***-containing brown seaweed has also the potential to decrease CH_(4) ***,numerous studies examined the possible anti-methanogenic effects of marine seaweeds with inconsistent *** work reviews existing data associated with seaweeds and in vitro and in vivo rumen fermentation,animal performance,and enteric CH4 emissions in *** understanding of the seaweed supplementation related to rumen fermentation and its effect on animal performance and CH_(4) emissions in ruminants may lead to novel strategies aimed at reducing greenhouse gas emissions while improving animal productivity.