Innovative Mechanisms for Reducing the Ecological and Socioeconomic Footprint of Livestock Systems: A Review
Year: 2025
Type: article
Abstract: The livestock sector is crucial for global food security and livelihoods but contributes significantly to environmental issues like greenhouse gas (GHG) emissions, deforestation, water pollution, and biodiversity loss.To address these challenges, a multifaceted approach is needed to balance productivity with sustainability.One solution lies in improving feed efficiency through dietary modifications.Incorporating alternative protein sources such as insects or algae reduces reliance on resource-intensive soybean meal and fishmeal.Methane and nitrification inhibitors in animal diets can also decrease enteric methane and nitrous oxide emissions.Technological advancements, like precision livestock farming (PLF), enable real-time monitoring of animals, optimizing resource use and reducing waste.Sustainable land management practices, including rotational grazing and agroforestry, enhance soil carbon sequestration and promote biodiversity.Innovations in manure management, such as anaerobic digestion and composting, transform waste into biogas and fertilizers, minimizing pollution risks.Policy interventions, such as subsidies for sustainable practices and carbon pricing, encourage farmers to adopt eco-friendly methods.Consumer behavior also plays a vital role.Promoting plant-based diets and reducing food waste can lower demand for resource-intensive animal products.Public awareness campaigns and education are essential for driving behavioral change.Integrating technological, managerial, and policy-driven solutions offers a comprehensive strategy to reduce the environmental impact of livestock production.Collaboration across sectors is critical to achieving a balanced system that ensures ecological integrity, economic viability, and social equity while meeting global food demands.
Authors: Aklilu Getahun, Nebiyu Yeman
Institution: Arba Minch University
Language: English
Subfield: Ecology
Field: Environmental Science
Domain: Physical Sciences
Open Access status: diamond
OpenAlex ID: W4413242564