Reducing methane production by rumen modulation through tropical seaweed supplementation in Napier grass
Seaweed has been proven as reducing agent of ruminant methane emissions as well as increasing ruminant productivity. The present study evaluated the effect of supplementing three types of tropical seaweeds at different levels to Napier grass (Pennisetum purpureum cv. Gama Umami=GU) based on methane...
| Autores: | , , , |
|---|---|
| Tipo de recurso: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 2025 |
| País: | Brasil |
| Institución: | Universidade Federal de Lavras (UFLA) |
| Repositorio: | Repositório Institucional da UFLA |
| Idioma: | inglés |
| OAI Identifier: | oai:repositorio.ufla.br:1/60148 |
| Acceso en línea: | https://repositorio.ufla.br/handle/1/60148 https://doi.org/10.1590/1413-7054202549023124 |
| Access Level: | acceso abierto |
| Palabra clave: | Decreasing methane Feed additive Macroalga Secondary metabolite Diminuição de metano Aditivo alimentar Metabólito secundário |
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Reducing methane production by rumen modulation through tropical seaweed supplementation in Napier grass |
| dc.title.alternative.none.fl_str_mv |
Redução da produção de metano por meio da modulação ruminal com suplementação de algas tropicais em capim-Napier |
| title |
Reducing methane production by rumen modulation through tropical seaweed supplementation in Napier grass |
| spellingShingle |
Reducing methane production by rumen modulation through tropical seaweed supplementation in Napier grass Hidayah, N. Decreasing methane Feed additive Macroalga Secondary metabolite Diminuição de metano Aditivo alimentar Macroalga Metabólito secundário |
| title_short |
Reducing methane production by rumen modulation through tropical seaweed supplementation in Napier grass |
| title_full |
Reducing methane production by rumen modulation through tropical seaweed supplementation in Napier grass |
| title_fullStr |
Reducing methane production by rumen modulation through tropical seaweed supplementation in Napier grass |
| title_full_unstemmed |
Reducing methane production by rumen modulation through tropical seaweed supplementation in Napier grass |
| title_sort |
Reducing methane production by rumen modulation through tropical seaweed supplementation in Napier grass |
| dc.creator.none.fl_str_mv |
Hidayah, N. Kustantinah Astuti A. Noviandi, C. T. |
| author |
Hidayah, N. |
| author_facet |
Hidayah, N. Kustantinah Astuti A. Noviandi, C. T. |
| author_role |
author |
| author2 |
Kustantinah Astuti A. Noviandi, C. T. |
| author2_role |
author author author |
| dc.subject.por.fl_str_mv |
Decreasing methane Feed additive Macroalga Secondary metabolite Diminuição de metano Aditivo alimentar Macroalga Metabólito secundário |
| topic |
Decreasing methane Feed additive Macroalga Secondary metabolite Diminuição de metano Aditivo alimentar Macroalga Metabólito secundário |
| description |
Seaweed has been proven as reducing agent of ruminant methane emissions as well as increasing ruminant productivity. The present study evaluated the effect of supplementing three types of tropical seaweeds at different levels to Napier grass (Pennisetum purpureum cv. Gama Umami=GU) based on methane gas production and in vitro rumen fermentation parameters. When P. perforate was supplemented on GU at 5.00% organic matter (OM), the highest methane reduction was shown at 24 and 48 hour incubation (83.8% and 74.4%, respectively, P<0.01). Supplementation of 5.00% OM P. perforate on GU also resulted in the lowest (P<0.01) protozoa population (3.83×104/mL). However, adding P. perforate to GU lowers total gas production (a+b fraction) from 62.7 to 52.8 mL/200 mg DM, P<0.01). In terms of rumen fermentation parameters, P. perforate supplementation increased (P<0.01) total short-chain fatty acids (SCFA), as well as decreased acetate:propionate ratio (P<0.05) without negatively affecting rumen pH. Although ammonia (NH3) concentration was not affected, significant rumen synthesis microbial protein increases were noted. Supplementation with E. compressa 2.50% OM and C. linum (O.F.Mull) Kutz 7.50% OM increased methane in 24 hours incubation at 12.72% and 48 hours incubation at 6.08%. Supplementation of P. perforate at 5.00% OM on GU decreased methane production as well as increasing total SCFA and rumen microbial protein. P. perforate (Bory) K.W.Nam can be used as a potential agent of methane reduction in ruminants to enhance their production. © 2025, Federal University of Lavras. All rights reserved. |
| publishDate |
2025 |
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2025-08-08T15:03:40Z |
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2025 |
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info:eu-repo/semantics/publishedVersion |
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info:eu-repo/semantics/article |
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article |
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publishedVersion |
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HIDAYAH, N.; KUSTANTINAH; ASTUTI, A.; NOVIANDI, C. T.. Reducing methane production by rumen modulation through tropical seaweed supplementation in Napier grass. Ciencia e Agrotecnologia, Lavras, 2025. https://doi.org/10.1590/1413-7054202549023124. |
| dc.identifier.uri.fl_str_mv |
https://repositorio.ufla.br/handle/1/60148 |
| dc.identifier.issn.none.fl_str_mv |
14137054 |
| dc.identifier.doi.none.fl_str_mv |
https://doi.org/10.1590/1413-7054202549023124 |
| identifier_str_mv |
HIDAYAH, N.; KUSTANTINAH; ASTUTI, A.; NOVIANDI, C. T.. Reducing methane production by rumen modulation through tropical seaweed supplementation in Napier grass. Ciencia e Agrotecnologia, Lavras, 2025. https://doi.org/10.1590/1413-7054202549023124. 14137054 |
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https://repositorio.ufla.br/handle/1/60148 https://doi.org/10.1590/1413-7054202549023124 |
| dc.language.iso.fl_str_mv |
eng |
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eng |
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Attribution 3.0 Brazil http://creativecommons.org/licenses/by/3.0/br/ info:eu-repo/semantics/openAccess |
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Attribution 3.0 Brazil http://creativecommons.org/licenses/by/3.0/br/ |
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openAccess |
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Universidade Federal de Lavras |
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Universidade Federal de Lavras |
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Ciencia e Agrotecnologia reponame:Repositório Institucional da UFLA instname:Universidade Federal de Lavras (UFLA) instacron:UFLA |
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Universidade Federal de Lavras (UFLA) |
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2025-08-08T15:03:40Z2025HIDAYAH, N.; KUSTANTINAH; ASTUTI, A.; NOVIANDI, C. T.. Reducing methane production by rumen modulation through tropical seaweed supplementation in Napier grass. Ciencia e Agrotecnologia, Lavras, 2025. https://doi.org/10.1590/1413-7054202549023124.14137054https://repositorio.ufla.br/handle/1/60148https://doi.org/10.1590/1413-7054202549023124Seaweed has been proven as reducing agent of ruminant methane emissions as well as increasing ruminant productivity. The present study evaluated the effect of supplementing three types of tropical seaweeds at different levels to Napier grass (Pennisetum purpureum cv. Gama Umami=GU) based on methane gas production and in vitro rumen fermentation parameters. When P. perforate was supplemented on GU at 5.00% organic matter (OM), the highest methane reduction was shown at 24 and 48 hour incubation (83.8% and 74.4%, respectively, P<0.01). Supplementation of 5.00% OM P. perforate on GU also resulted in the lowest (P<0.01) protozoa population (3.83×104/mL). However, adding P. perforate to GU lowers total gas production (a+b fraction) from 62.7 to 52.8 mL/200 mg DM, P<0.01). In terms of rumen fermentation parameters, P. perforate supplementation increased (P<0.01) total short-chain fatty acids (SCFA), as well as decreased acetate:propionate ratio (P<0.05) without negatively affecting rumen pH. Although ammonia (NH3) concentration was not affected, significant rumen synthesis microbial protein increases were noted. Supplementation with E. compressa 2.50% OM and C. linum (O.F.Mull) Kutz 7.50% OM increased methane in 24 hours incubation at 12.72% and 48 hours incubation at 6.08%. Supplementation of P. perforate at 5.00% OM on GU decreased methane production as well as increasing total SCFA and rumen microbial protein. P. perforate (Bory) K.W.Nam can be used as a potential agent of methane reduction in ruminants to enhance their production. © 2025, Federal University of Lavras. All rights reserved.As algas marinhas tem sido consideradas como um agente redutor das emissões de carbono de ruminantes bem como de aumentar a produtividade de ruminantes. O presente estudo avalia o efeito da suplementação de três tipos de algas tropicais em diferentes níveis para o capim-Napier (Pennisetum purpureum cv. Gama Umami=GU) com base na produção de gás metano e da fermentação ruminal in vitro. Quando Palisada perforate foi suplementado em GU a 5,00% de matéria orgânica (MO), a maior redução de metano foi observada em 24 e 48 horas de incubação (83,8% e 74,4%, respectivamente, P < 0,01). A suplementação de 5,00% de OM P. perforate em GU também resultou na menor (P<0,01) população de protozoários (3,83×104/mL). Adicionar P. perforate a GU reduz a produção total de gás (fração a+b) de 62,7 para 52,8 mL/200 mg MS, P<0,01). Em termos de parâmetros de fermentação ruminal, a suplementação de P. perforate aumentou (P<0,01) os ácidos graxos de cadeia curta (AGCC) total, bem como diminuiu a razão acetato:propionato (P<0,05) sem afetar negativamente o pH do rúmen. Embora a amônia (NH3) não tenha sido afetada, aumentos significativos na proteína microbiana de síntese ruminal foram observados. A suplementação com Enteromorpha compressa 2,5% OM e Chaetomorpha linum (O.F.Mull) Kutz 7,5% OM aumentou o metano em 24 horas de incubação em 12,72% e 48 horas de incubação em 6,08%, respectivamente. A suplementação de P. perforate a 5,00% de OM em GU diminuiu a produção de metano, bem como aumentou o SCFA total e a proteína microbiana ruminal. P. perforate (Bory) K.W.Nam pode ser usado como um agente potencial de redução de metano em ruminantes para aumentar sua produção.Universidade Federal de LavrasAttribution 3.0 Brazilhttp://creativecommons.org/licenses/by/3.0/br/info:eu-repo/semantics/openAccessCiencia e Agrotecnologiareponame:Repositório Institucional da UFLAinstname:Universidade Federal de Lavras (UFLA)instacron:UFLADecreasing methaneFeed additiveMacroalgaSecondary metaboliteDiminuição de metanoAditivo alimentarMacroalgaMetabólito secundárioReducing methane production by rumen modulation through tropical seaweed supplementation in Napier grassRedução da produção de metano por meio da modulação ruminal com suplementação de algas tropicais em capim-Napierinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleengHidayah, N.KustantinahAstuti A.Noviandi, C. 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