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Beta-agonists as repartitioning agents: a review
1Research Group on Hormones and Farm Animal Reproduction, Faculty of Agriculture Science, University of Nottingham, Loughborough, Leicestershire.
The Veterinary Record
|April 22, 1989
Summary
Beta-adrenergic agonists enhance feed efficiency and lean meat production in livestock. These compounds reduce fat content, aligning with consumer preferences for leaner meat products.
Area of Science:
- Animal Science
- Biotechnology
- Agricultural Science
Background:
- Beta-adrenergic agonists are compounds being developed for livestock.
- These agents aim to improve meat production efficiency and quality.
Purpose of the Study:
- To evaluate the impact of beta-adrenergic agonists on meat animal production.
- To assess the potential benefits and implications of using these compounds in livestock.
Main Methods:
- Studies involving the administration of beta-adrenergic agonists to major meat animal species.
- Monitoring of feed conversion efficiency, carcase lean content, and carcase fatness.
Main Results:
- Consistent increases in feed conversion efficiency across species.
- Significant increases in carcase lean content observed.
- Consistent decreases in carcase fatness reported.
Conclusions:
- Beta-adrenergic agonists show consistent efficacy in improving meat production traits.
- The use of these compounds aligns with consumer demand for leaner meat.
- Potential political and regulatory considerations regarding their use in the EC need to be addressed.