Results 11 to 20 of about 5,440 (254)
Enteric methane mitigation interventions
AbstractMitigation of enteric methane (CH4) presents a feasible approach to curbing agriculture’s contribution to climate change. One intervention for reduction is dietary reformulation, which manipulates the composition of feedstuffs in ruminant diets to redirect fermentation processes toward low CH4 emissions.
Julia Q Fouts +4 more
openaire +4 more sources
Factors Affecting Enteric Emission Methane and Predictive Models for Dairy Cows
Enteric methane emission is the main source of greenhouse gas contribution from dairy cattle. Therefore, it is essential to evaluate drivers and develop more accurate predictive models for such emissions.
Andrea Beltrani Donadia +5 more
doaj +1 more source
A dataset of descriptive information was compiled from 213 peer-reviewed scientific publications that focused on dairy cow experiments and measured enteric methane emissions. This dataset was primarily based on the bibliography used by Arndt et al. (2022)
Mary Beth de Ondarza +2 more
doaj +1 more source
Enteric methane emissions in grazing dairy systems
Approximately 80% of agricultural CH4 comes from livestock systems, with 90% of that derived from enteric CH4 production by ruminants. Grazing systems are used worldwide to feed dairy cattle. Although quantifying enteric CH4 emissions in grazing systems has unique challenges, emerging technologies have made gaseous data collection more feasible and ...
Kathy J. Soder, Andre F. Brito
openaire +2 more sources
Screening macroalgae for mitigation of enteric methane in vitro
AbstractThis study investigated the effects of 67 species of macroalgae on methanogenesis and rumen fermentation in vitro. Specimens were analyzed for their effect on ruminal fermentation and microbial community profiles. Incubations were carried out in an automated gas production system for 24-h and macroalgae were tested at 2% (feed dry matter basis)
D.E. Wasson +12 more
openaire +4 more sources
Strategies to mitigate the emission of methane in pastures: enteric methane: A review
The global population reached 7.9 billion in 2021, which represents a 160% increase in the number of people to be fed since 1960. Agricultural systems must sustainably meet food demand for this growing population while minimizing or mitigating potential environmental impacts, which are of growing concern to both consumers and the scientific community ...
Siqueira, Juliana Silva +16 more
openaire +3 more sources
Physiological responses and adaptations to high methane production in Japanese Black cattle
In this study, using enteric methane emissions, we investigated the metabolic characteristics of Japanese Black cattle. Their methane emissions were measured at early (age 13 months), middle (20 months), and late fattening phases (28 months). Cattle with
Minji Kim +8 more
doaj +1 more source
Prediction of enteric methane emissions from cattle [PDF]
AbstractAgriculture has a key role in food production worldwide and it is a major component of the gross domestic product of several countries. Livestock production is essential for the generation of high quality protein foods and the delivery of foods in regions where animal products are the main food source.
Moraes, Luis E +4 more
openaire +4 more sources
Solutions to enteric methane abatement in Ireland
The efficiency of Ireland’s grass-based livestock systems can be attributed to high outputs, low production costs and a low carbon footprint relative to housed systems. Methane (CH4) is a potent greenhouse gas (GHG) of which enteric fermentation from livestock production is a key source, being directly responsible for 57% of Irish agricultural GHG ...
Cummins, S. +6 more
openaire +3 more sources
Key Considerations for the Use of Seaweed to Reduce Enteric Methane Emissions From Cattle
Enteric methane emissions are the single largest source of direct greenhouse gas emissions (GHG) in beef and dairy value chains and a substantial contributor to anthropogenic methane emissions globally.
Sandra Vijn +15 more
doaj +1 more source

