An international project (‘Grass To Gas’, 2019-2024) to combine expertise and generate new knowledge for the reduction of the potent methane (CH4) greenhouse gas (GHG) from sheep is underway. Aims are to validate predictors of feed intake, methane emissions and feed efficiency, to investigate the association between feed efficiency and methane emissions measured indoors and outdoors, to explore the opportunity of using genetics and genomics (animal and microbiome) to reduce methane emissions in pasture-based sheep systems and quantify the economic and environmental benefits of more feed-efficient and lower GHG-emitting sheep linked to their microbiome. The potential impact is to deliver applied, sustainable solutions to reduce methane emissions for the international sheep breeding community, by bringing together the latest precision livestock monitoring and molecular technology to identify novel selection targets and potentially candidate genes.
Proceedings of 12th World Congress on Genetics Applied to Livestock Production (WCGALP)
Technical and species orientated innovations in animal breeding, and contribution of genetics to solving societal challenges
EditorsR.F. Veerkamp and Y. de Haas
Published: 2022 Pages: 3364
eISBN: 978-90-8686-940-4
Book Type: Conference Proceedings
15. Strategies to mitigate greenhouse gas emissions from pasturebased sheep systems – an EU project consortium view
J. Conington Related information
1SRUC Easter Bush, Roslin Institute Building, Edinburgh EH25 9RG, United Kingdom.
*Corresponding author: joanne. conington@sruc. ac. uk
, N. Lambe Related information*Corresponding author: joanne.
2SRUC, Hill and Mountain Research Centre, Crianlarich, West Perthshire, FK20 8RU, United Kingdom.
, F. Tortereau Related information3GenPhySE, Université de Toulouse, INRAE, Castanet Tolosan, France.
, F. McGovern Related information4Teagasc, Animal and Grassland Research and Innovation Centre, Athenry, H65 R718, Co. Galway, Ireland.
, E. Navajas Related information5Instituto Nacional de Investigación Agropecuaria, INIA Las Brujas, 90100, Rincón del Colorado, Canelones, Uruguay.
, I. De Barbieri Related information5Instituto Nacional de Investigación Agropecuaria, INIA Las Brujas, 90100, Rincón del Colorado, Canelones, Uruguay.
, G. Ciappesoni Related information5Instituto Nacional de Investigación Agropecuaria, INIA Las Brujas, 90100, Rincón del Colorado, Canelones, Uruguay.
, J. Jakobsen Related information6Norwegian Association of Sheep and Goat Breeders, Box 104, 1431, Ås, Norway.
, E. Smith Related information7The British Texel Sheep Society, Stoneleigh Park, Warwickshire, CV8 2LG, United Kingdom.
, J. Yates Related information7The British Texel Sheep Society, Stoneleigh Park, Warwickshire, CV8 2LG, United Kingdom.
, Q. Le Graverand Related information3GenPhySE, Université de Toulouse, INRAE, Castanet Tolosan, France.
, K. McDermott Related information8SheepIreland Highfield House, Shinagh, Bandon, Co. Cork, P72 X050 Ireland.
, G. Steinheim Related information9Norwegian University of Life Sciences, Universitetstunet 3, 1433 Ås, Norway.
, B. Aspeholen Aby Related information9Norwegian University of Life Sciences, Universitetstunet 3, 1433 Ås, Norway.
, I. Dønnem Related information9Norwegian University of Life Sciences, Universitetstunet 3, 1433 Ås, Norway.
, N. McHugh Related information4Teagasc, Animal and Grassland Research and Innovation Centre, Athenry, H65 R718, Co. Galway, Ireland.
, L. Farrell Related information4Teagasc, Animal and Grassland Research and Innovation Centre, Athenry, H65 R718, Co. Galway, Ireland.
, C. Marie-Etancelin Related information3GenPhySE, Université de Toulouse, INRAE, Castanet Tolosan, France.
, P. Johnson Related information10AgResearch, Invermay Agricultural Centre, Private Bag 50034, Mosgiel 9053 New Zealand.
, S. Rowe Related information10AgResearch, Invermay Agricultural Centre, Private Bag 50034, Mosgiel 9053 New Zealand.
Pages: 107 - 110
Published Online: February 09, 2023
Abstract: