Large-scale methane measurements on individual ruminants for genetic evaluations

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Annual METHAGENE Workshop – Padova, IT


From October 12 to 14, 2016, 49 researchers from across Europe came together during the METHAGENE workshop to connect their work related to measuring and analysing large scale individual methane emissions, and to discuss next steps. The meeting took place in Padova, Italy.

Updates of each working group were given by the WG-leaders, and roadmaps for the final year of the Action were defined. This was done in a mix of introductory overview talks by invited speakers, more in depth information by early stage researchers and discussions in break-out sessions to let nutritionists, physiologists, environmental engineers, breeders and micro-biologists talk to each other on the best equipment and protocol to measure individual methane, on possible proxies for methane, and the design of a breeding programme for lower emitting ruminants.

The success of the METHAGENE network is still that it unites researchers from across Europe to work on new solutions in breeding for low-emitting ruminants. The METHAGENE consortium was pleased to be able to welcome new researchers to this Workshop. The network is continuously growing in number and geographically, especially with researchers from Central European states.

Bringing together as much researchers on methane emissions by individual ruminants as possible is necessary to realise a critical mass that is needed to find genetic-based differences in ruminants' emissions. This data can provide new solutions for breeding programmes that select on low-methane emitting animals and reduce the carbon footprint of livestock.

Presentations of the meeting can be found on this page (password-protected, for the password please contact Yvette.deHaas@wur.nl).

October 12

(password protected)
UNIPD
AGRIPOLIS
Large-scale methane measurements on individual ruminants for genetic evaluations
Update on WG2
Results WG2
Agreement of two Laser Methane Detectors with respiration chambers and in a dairy barn
Case studies of sniffer comparisons in Denmark
Microbial and metabolomic study of the effect of antimethanogenic treatment on rumen metabolism at early life of goat kids
Genotypic relationships between methane generation and production traits in dairy cows
Genomics is key to decreasing environmental footprint of the dairy industry
In vitro screening of European plants for their potential to mitigate methane from ruminal fermentation
Effects of breed and diet type on methane emissions from ewes in respiration calorimeter chambers

October 13

(password protected)
WG3: Proxies for methane emissions
Climate smart cattle farming - management and systems aspectss
Reducing greenhouse gas emissions from dairy production via breeding
Genetic parameters for methane emissions in dairy cows using a multi-country dataset
WG 5 Knowledge and management exchange (KME)
WG 4 Incorporating methane into (dairy) breeding goals
Update from WG 1 on Rumen Microbioma

October 14

(password protected)
Livestock Production Efficiency Methagene
STSM report Qualitas AG → CRA-W / ULg GxABTe
Easy to record and inexpensive proxies for methane emissions to be used for genetic evaluations
GWAS 2.0: alternative approaches to association studies and in- depth follow-up on detected signals
STSM - Methane measurement with LMD and sniffers
Usefulness of rumen fluid collected from slaughtered cattle to estimate within- and between-breed variation in methane emission potential in vitro
Operation of respiration chambers - Experiences and benefits of my STSM at FBN Dummerstorf
Fertility and health traits correlations with methane emissions
Short Term Scientific Missions (STSM)
Summary of the current STSM grant period


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