Results 21 to 30 of about 281,954 (293)

Predicting methane production in dairy cows [PDF]

, 2013
Methane is a potent greenhouse gas, to which enteric fermentation from ruminants contributes significantly. Reliable and accurate predictions of methane (CH₄) production from dairy cows would be of interest to develop mitigation strategies and for ...
Ramin, Mohammad
core   +1 more source

Physiological responses and adaptations to high methane production in Japanese Black cattle

Scientific Reports, 2022
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, Tatsunori Masaki, Kentaro Ikuta, Eiji Iwamoto, Koki Nishihara, Makoto Hirai, Yoshinobu Uemoto, Fuminori Terada, Sanggun Roh   +8 more
doaj   +1 more source

Methane emissions from California dairies estimated using novel climate metric Global Warming Potential Star show improved agreement with modeled warming dynamics

Frontiers in Sustainable Food Systems, 2023
IntroductionCarbon dioxide (CO2) and methane (CH4) are two of the primary greenhouse gases (GHG) responsible for global warming. The “stock gas” CO2 accumulates in the atmosphere even if rates of CO2 emission decline.
Eleanor M. Pressman, Shule Liu, Frank M. Mitloehner   +2 more
doaj   +1 more source

Enteric Methane Emissions, Rumen Fermentation Characteristics, and Energetic Efficiency of Holstein Crossbred Bulls Fed Total Mixed Ration Silage with Cassava instead of Rice Straw

, 2023
This study investigated the effects of substituting rice straw with cassava in total mixed ration silage on feed intake, digestibility, rumen fermentation, ruminating activity, and energy balance.
Koki Maeda, Bhoowadol Binsulong, Kanokwan Kongphitee, Kritapon Sommart, Thidarat Gunha   +4 more
core   +1 more source

Greenhouse Gas Emissions (GHG) Estimation in the Livestock Sector in Bangka Belitung Province using the IPCC Tier-2 Method

Animal Production: Indonesian Journal of Animal Production
Greenhouse gas (GHG) emissions were a major causal factor of global warming that further impacts climate change. This study aimed to inventory the sources of greenhouse gas emissions from the livestock sector in Bangka Belitung.
Sigit Puspito, Wardi, Bambang Haryanto, Suharyanto, Aan Andri Yano, Angga Maulana Firmansyah, Rini Nur Hayati, Ismiarti, Nugraheni Nur Pratiwi   +8 more
doaj   +1 more source

Evaluation of a single‐flow continuous culture fermenter system for determination of ruminal fermentation and enteric methane production

Journal of Animal Physiology and Animal Nutrition, 2019
AbstractA 4‐unit, single‐flow continuous culture fermenter system was developed to assess in vitro nutrient digestibility, volatile fatty acid (VFA) concentration and daily enteric methane (CH4) production of ruminant diets. The objective was to develop a closed‐vessel system that maintained protozoal populations and provided accurate predictions of ...
Dillard, S. L., Roca-Fernández, Ana Isabel, Rubano, M. D., Soder, Kathy   +3 more
openaire   +5 more sources

A review of key microbial and nutritional elements for mechanistic modeling of rumen fermentation in cattle under methane-inhibition

Frontiers in Microbiology
The environmental impacts of livestock agriculture include the production of greenhouse gasses (GHG) such as methane (CH4) through enteric fermentation.
Eleanor M. Pressman, Ermias Kebreab
doaj   +1 more source

Effects of enteric methane mitigation practise

, 2023
The paper gives an overview of aspects of enteric methane emission, pointing out the importance of climate change mitigation practices. Enteric methane is formed as a by product of the digestion of feed, primarily in ruminants by enteric fermentation ...
Jovanović, Rade, Stojanović, Bojan, Popović, Vera, Šarčević-Todosijević, Ljubica, Ivetić, Aleksandra, Relić, Renata, Ćosić, Milivoje   +6 more
core   +1 more source

Mitigation of Rumen Methane Emissions with Foliage and Pods of Tropical Trees

Animals, 2020
Methane produced by enteric fermentation contributes to the emission of greenhouse gases (GHG) into the atmosphere. Methane is one of the GHG resulting from anthropogenic activities with the greater global warming contribution.
Jorge Canul-Solis, María Campos-Navarrete, Angel Piñeiro-Vázquez, Fernando Casanova-Lugo, Marcos Barros-Rodríguez, Alfonso Chay-Canul, José Cárdenas-Medina, Luis Castillo-Sánchez   +7 more
doaj   +1 more source

Options to reduce greenhouse gas emissions from enteric fermentation and manure handling in dairy farming An analysis based on farm network data [PDF]

, 2014
In the project "Climate Effects and Sustainability of Organic and Conventional Farming Systems" 44 paired organic and conventional dairy farms in Germany were analysed for their greenhouse gas (GHG) emissions from enteric fermentation and from animal ...
Rahmann, Gerold, Warnecke, Sylvia, Paulsen, Hans Marten   +2 more
core   +1 more source