Can genomics cope with a 30% reduction of methane emission from livestock in 10 years?

Saved in:

Bibliographic Details
Authors:	González Recio, Oscar, López Paredes, Javier, Saborío Montero, Alejandro, López García, Adrián, Gutiérrez Rivas, Mónica, Goiri Zamora, Idoia, Atxaerandio Galdos, Raquel, Ugarte Sagastizábal, Eva, Charffedine, Noureddine, Jiménez Montero, José Antonio, García Rodríguez, Aser
Format:	comunicación de congreso
Publication Date:	2022
Description:	Livestock will face an important challenge within the next decade to cope with the objective of cut by 30% methane emissions, as agreed in the COP26. This study summarises the latest genetic parameter estimates between methane, dry matter intake, microbiota composition, and production and body traits in Spanish dairy cattle. We evaluated the expected genetic progress after including methane into the breeding goal under different scenarios. Under the current trend in the cow population size, it is only possible to achieve the objective if methane is included with a large weight in the selection index and it is accompanied of other strategies. This may generate conflict with dairy producers and balanced strategies must be considered.
Country:	Kérwá
Institution:	Universidad de Costa Rica
Repositorio:	Kérwá
Language:	Inglés
OAI Identifier:	oai:kerwa.ucr.ac.cr:10669/88252
Online Access:	https://www.wageningenacademic.com/doi/10.3920/978-90-8686-940-4_22 https://hdl.handle.net/10669/88252
Keyword:	Methane Genomics LIVESTOCK