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Updated: May 31, 2026
11:02
The Use of an Automated System (GreenFeed) to Monitor Enteric Methane and Carbon Dioxide Emissions from Ruminant Animals
Published on: September 7, 2015
Perspectives for feed-efficient animal production.
H Niemann1, B Kuhla, G Flachowsky
1Institute of Farm Animal Genetics, Friedrich-Loeffler-Institut, Federal Research Institute for Animal Health, Mariensee, Neustadt, Germany. heiner.niemann@fli.bund.de
Journal of Animal Science
|June 28, 2011
Summary
Genomic breeding strategies and genetic modification can create more feed-efficient farm animals. This research identifies key genes for improving livestock sustainability and reducing environmental impact.
Area of Science:
- Animal Science
- Genetics
- Biotechnology
Background:
- Modern animal breeding relies on biotechnologies like artificial insemination (AI) and embryo transfer.
- Reproductive technologies and molecular genetics offer new avenues for livestock improvement.
- Global challenges necessitate advancements in animal production for sustainability.
Purpose of the Study:
- To explore genomic breeding strategies and transgenic approaches for enhancing feed efficiency in farm animals.
- To identify genes regulating feed uptake for reduced environmental impact in livestock.
- To assess the potential of genetically modified animals in sustainable agriculture.
Main Methods:
- Focus on genomic breeding strategies and transgenic approaches.
- Utilized studies from mouse and rat models.
- Identified genes critical for feed uptake regulation.
Main Results:
- A panel of genes involved in feed uptake regulation was identified.
- These genes hold potential for breeding feed-efficient farm animals.
- Genetically modified animals are expected to contribute to sustainable animal production.
Conclusions:
- Genomic and transgenic approaches are crucial for developing feed-efficient livestock.
- Identified genes offer targets for reducing the environmental impact of animal agriculture.
- Genetically modified animals will play a key role in future sustainable farming, though progress may be slower than in biomedical applications.
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