Feed additives for methane mitigation: Recommendations for testing enteric methane-mitigating feed additives in ruminant studies

Journal of Dairy Science, Год журнала: 2024, Номер 108(1), С. 322 - 355

Опубликована: Дек. 24, 2024

Язык: Английский

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Feed additives for methane mitigation: Recommendations for identification and selection of bioactive compounds to develop antimethanogenic feed additives

Journal of Dairy Science, Год журнала: 2024, Номер 108(1), С. 302 - 321

Опубликована: Дек. 24, 2024

Язык: Английский

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Feed additives for methane mitigation: Regulatory frameworks and scientific evidence requirements for the authorization of feed additives to mitigate ruminant methane emissions

Journal of Dairy Science, Год журнала: 2024, Номер 108(1), С. 395 - 410

Опубликована: Дек. 24, 2024

Язык: Английский

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Feed additives for methane mitigation: Modeling the impact of feed additives on enteric methane emission of ruminants—Approaches and recommendations

Journal of Dairy Science, Год журнала: 2024, Номер 108(1), С. 356 - 374

Опубликована: Дек. 24, 2024

Язык: Английский

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Feed additives for methane mitigation: Assessment of feed additives as a strategy to mitigate enteric methane from ruminants—Accounting; How to quantify the mitigating potential of using antimethanogenic feed additives

Journal of Dairy Science, Год журнала: 2024, Номер 108(1), С. 411 - 429

Опубликована: Дек. 24, 2024

Язык: Английский

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Rumen microbiome response to methane inhibition

Microbiology Australia, Год журнала: 2025, Номер 46(2), С. 91 - 95

Опубликована: Май 30, 2025

Rumen microbiota ferment feed into various by-products, some of which are used by methanogens to produce enteric methane (CH4), a potent greenhouse gas (GHG) that significantly contributes climate change. The use CH4 inhibitors, such as Asparagopsis spp. and 3-nitrooxypropanol (3-NOP), in ruminant has been shown be effective reducing methanogenesis. However, inhibition leads inconsistent productivity gains, partly due the shift significant fermentative microbes away from acetogenesis inability convert increased ruminal dihydrogen (H2) spared methanogenesis absorbable nutrients beneficial host animals. Mitigation synthesis paired with redirection H2 preserve normal rumen functions could one most promising strategies improve while feeding inhibitors. This review highlights growing knowledge microbiome response explores potential benefits co-supplementing inhibitors electron acceptors optimise function future direction supporting voluntary on-farm adoption anti-methanogenic additives (AMFAs) across livestock systems.

Язык: Английский

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Feed additives for methane mitigation: Introduction—Special issue on technical guidelines to develop feed additives to reduce enteric methane

Journal of Dairy Science, Год журнала: 2024, Номер 108(1), С. 298 - 301

Опубликована: Дек. 24, 2024

Язык: Английский

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