Zobrazeno 1 - 10
of 88
pro vyhledávání: '"Residual methane"'
Autor:
Giulio Giagnoni, Nicolas C. Friggens, Marianne Johansen, Morten Maigaard, Wenji Wang, Peter Lund, Martin R. Weisbjerg
Publikováno v:
Journal of Dairy Science, Vol 107, Iss 7, Pp 4658-4669 (2024)
ABSTRACT: Enteric CH4 produced from dairy cows contributes to the emission of greenhouse gases from anthropogenic sources. Recent studies have shown that the selection of lower CH4-emitting cows is possible, but doing so would be simpler if performan
Externí odkaz:
https://doaj.org/article/b374d3e7672143a6b544023bc62ef762
Publikováno v:
Frontiers in Sustainable Food Systems, Vol 8 (2024)
IntroductionAnaerobic digestion of manure, together with other biowastes, produces biogas that can substitute fossil energy and thereby reduce CO2 emissions and post- digestion greenhouse gas emissions. The final digestate of the process is an organi
Externí odkaz:
https://doaj.org/article/a05dcfec43fe4beb9e265907703c0de5
Autor:
Liliane Costa Conteville, Juliana Virginio da Silva, Bruno Gabriel Nascimento Andrade, Tainã Figueiredo Cardoso, Jennifer Jessica Bruscadin, Priscila Silva Neubern de Oliveira, Gerson Barreto Mourão, Luiz Lehmann Coutinho, Julio Cesar Pascale Palhares, Alexandre Berndt, Sergio Raposo de Medeiros, Luciana Correia de Almeida Regitano
Publikováno v:
Frontiers in Microbiology, Vol 14 (2023)
BackgroundRuminants harbor a complex microbial community within their gastrointestinal tract, which plays major roles in their health and physiology. Brazil is one of the largest producers of beef in the world and more than 90% of the beef cattle her
Externí odkaz:
https://doaj.org/article/1b6f38a5786248f7833fd07cd92d0a89
Publikováno v:
Journal of Dairy Science, Vol 105, Iss 2, Pp 1357-1368 (2022)
ABSTRACT: Selecting for lower methane emitting cows requires insight into the most biologically relevant phenotypes for methane emission, which are close to the breeding goal. Several methane phenotypes have been suggested over the last decade. Howev
Externí odkaz:
https://doaj.org/article/d9e520f7512a413cafa4cae46a6d1c55
Akademický článek
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Autor:
Boris J. Sepulveda, Stephanie K. Muir, Sunduimijid Bolormaa, Matthew I. Knight, Ralph Behrendt, Iona M. MacLeod, Jennie E. Pryce, Hans D. Daetwyler
Publikováno v:
Frontiers in Genetics, Vol 13 (2022)
Previous studies have shown reduced enteric methane emissions (ME) and residual feed intake (RFI) through the application of genomic selection in ruminants. The objective of this study was to evaluate feeding behaviour traits as genetic indicators fo
Externí odkaz:
https://doaj.org/article/9f54499cd3904b15a7af4dcf66b0eb8f
Autor:
Coralia Ines Valentina Manzanilla-Pech, Rasmus Bak Stephansen, Gareth Frank Difford, Peter Løvendahl, Jan Lassen
Publikováno v:
Frontiers in Genetics, Vol 13 (2022)
In the last decade, several countries have included feed efficiency (as residual feed intake; RFI) in their breeding goal. Recent studies showed that RFI is favorably correlated with methane emissions. Thus, selecting for lower emitting animals indir
Externí odkaz:
https://doaj.org/article/e4def45d7537436fb396826e64cb0491
Publikováno v:
Frontiers in Energy Research, Vol 9 (2021)
Biogas production from manure is of particular value in regard of lowering greenhouse gas emissions and enhancing nutrient re-circulation. However, the relatively low energy content and the characteristics of manure often result in low degradation ef
Externí odkaz:
https://doaj.org/article/4b6611c5bd594e9e82e0e79734ca6ed3
Autor:
Mikhail Fedorov, Vladimir Maslikov, Vadim Korablev, Natalia Politaeva, Aleksandr Chusov, Dmitriy Molodtsov
Publikováno v:
Energies, Vol 15, Iss 21, p 8019 (2022)
The production of low-carbon hydrogen based on renewable energy sources is considered a promising direction in the development of the modern world economy. The purpose of the presented research is to develop technologies and study the processes of co
Externí odkaz:
https://doaj.org/article/a22ee551543e4d9d84b5ec3b83c2fbbc
Akademický článek
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