Effect of tannins from tropical plants on methane production from ruminants: A systematic review

Methane (CH4) is a greenhouse gas generated during the feed fermentation processes in the rumen. However, numerous studies have been conducted to determine the capacity of plant secondary metabolites to enhance ruminal fermentation and decrease CH4 production, especially those plants rich in tannins...

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Autores principales: E. Cardoso-Gutierrez, E. Aranda-Aguirre, L.E. Robles-Jimenez, O.A. Castelán-Ortega, A.J. Chay-Canul, G. Foggi, J.C. Angeles-Hernandez, E. Vargas-Bello-Pérez, M. González-Ronquillo
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Publicado: Elsevier 2021
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Acceso en línea:https://doaj.org/article/5d586c12e86b48dfb1e0194a6eb4797e
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spelling oai:doaj.org-article:5d586c12e86b48dfb1e0194a6eb4797e2021-11-20T05:08:10ZEffect of tannins from tropical plants on methane production from ruminants: A systematic review2451-943X10.1016/j.vas.2021.100214https://doaj.org/article/5d586c12e86b48dfb1e0194a6eb4797e2021-12-01T00:00:00Zhttp://www.sciencedirect.com/science/article/pii/S2451943X21000491https://doaj.org/toc/2451-943XMethane (CH4) is a greenhouse gas generated during the feed fermentation processes in the rumen. However, numerous studies have been conducted to determine the capacity of plant secondary metabolites to enhance ruminal fermentation and decrease CH4 production, especially those plants rich in tannins. This review conducted a descriptive analysis and meta-analysis of the use of tannin-rich plants in tropical regions to mitigate CH4 production from livestock. The aim of this study was to analyse the effect of tannins supplementation in tropical plants on CH4 production in ruminants using a meta-analytic approach and the effect on microbial population. Sources of heterogeneity were explored using a meta-regression analysis. Final database was integrated by a total of 14 trials. The ‘meta’ package in R statistical software was used to conduct the meta-analyses. The covariates defined a priori in the current meta-regression were inclusion level, species (sheep, beef cattle, dairy cattle, and cross-bred heifers) and plant. Results showed that supplementation with tropical plants with tannin contents have the greatest effects on CH4 mitigation . A negative relationship was observed between the level of inclusion and CH4 emission (−0.09), which means that the effect of CH4 mitigation is increasing as the level of tannin inclusion is higher. Therefore, less CH4 production will be obtained when supplementing tropical plants in the diet with a high dose of tannins.E. Cardoso-GutierrezE. Aranda-AguirreL.E. Robles-JimenezO.A. Castelán-OrtegaA.J. Chay-CanulG. FoggiJ.C. Angeles-HernandezE. Vargas-Bello-PérezM. González-RonquilloElsevierarticleEnteric methane mitigationMeta-analysesSecondary metabolitesGreenhouse gasesVeterinary medicineSF600-1100ENVeterinary and Animal Science, Vol 14, Iss , Pp 100214- (2021)
institution DOAJ
collection DOAJ
language EN
topic Enteric methane mitigation
Meta-analyses
Secondary metabolites
Greenhouse gases
Veterinary medicine
SF600-1100
spellingShingle Enteric methane mitigation
Meta-analyses
Secondary metabolites
Greenhouse gases
Veterinary medicine
SF600-1100
E. Cardoso-Gutierrez
E. Aranda-Aguirre
L.E. Robles-Jimenez
O.A. Castelán-Ortega
A.J. Chay-Canul
G. Foggi
J.C. Angeles-Hernandez
E. Vargas-Bello-Pérez
M. González-Ronquillo
Effect of tannins from tropical plants on methane production from ruminants: A systematic review
description Methane (CH4) is a greenhouse gas generated during the feed fermentation processes in the rumen. However, numerous studies have been conducted to determine the capacity of plant secondary metabolites to enhance ruminal fermentation and decrease CH4 production, especially those plants rich in tannins. This review conducted a descriptive analysis and meta-analysis of the use of tannin-rich plants in tropical regions to mitigate CH4 production from livestock. The aim of this study was to analyse the effect of tannins supplementation in tropical plants on CH4 production in ruminants using a meta-analytic approach and the effect on microbial population. Sources of heterogeneity were explored using a meta-regression analysis. Final database was integrated by a total of 14 trials. The ‘meta’ package in R statistical software was used to conduct the meta-analyses. The covariates defined a priori in the current meta-regression were inclusion level, species (sheep, beef cattle, dairy cattle, and cross-bred heifers) and plant. Results showed that supplementation with tropical plants with tannin contents have the greatest effects on CH4 mitigation . A negative relationship was observed between the level of inclusion and CH4 emission (−0.09), which means that the effect of CH4 mitigation is increasing as the level of tannin inclusion is higher. Therefore, less CH4 production will be obtained when supplementing tropical plants in the diet with a high dose of tannins.
format article
author E. Cardoso-Gutierrez
E. Aranda-Aguirre
L.E. Robles-Jimenez
O.A. Castelán-Ortega
A.J. Chay-Canul
G. Foggi
J.C. Angeles-Hernandez
E. Vargas-Bello-Pérez
M. González-Ronquillo
author_facet E. Cardoso-Gutierrez
E. Aranda-Aguirre
L.E. Robles-Jimenez
O.A. Castelán-Ortega
A.J. Chay-Canul
G. Foggi
J.C. Angeles-Hernandez
E. Vargas-Bello-Pérez
M. González-Ronquillo
author_sort E. Cardoso-Gutierrez
title Effect of tannins from tropical plants on methane production from ruminants: A systematic review
title_short Effect of tannins from tropical plants on methane production from ruminants: A systematic review
title_full Effect of tannins from tropical plants on methane production from ruminants: A systematic review
title_fullStr Effect of tannins from tropical plants on methane production from ruminants: A systematic review
title_full_unstemmed Effect of tannins from tropical plants on methane production from ruminants: A systematic review
title_sort effect of tannins from tropical plants on methane production from ruminants: a systematic review
publisher Elsevier
publishDate 2021
url https://doaj.org/article/5d586c12e86b48dfb1e0194a6eb4797e
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