Sustainable Livestock Production and Poverty Alleviation

Abstract

This chapter investigates the innovative application of microalgae in monogastric animal nutrition, presenting it as a strategic measure to fulfil the United Nations&s; Sustainable Development Goal of ending poverty. Against the backdrop of escalating global population and increasing demand for meat, coupled with the imperative for sustainable livestock practices, microalgae emerge as a promising alternative to conventional feedstocks such as corn and soybean, which are frequently associated with sustainability challenges, environmental degradation, and competition between food and feed uses. Despite the potential benefits, the cultivation and processing of microalgae face environmental and economic hurdles. This chapter explores the comprehensive impacts of utilizing microalgae in animal feed, particularly its role in poverty alleviation through sustainable livestock farming in disadvantaged regions, where small-scale farming prevails and livelihoods are intrinsically linked to agricultural productivity. Additionally, the chapter will discuss technological advancements that have rendered microalgae cultivation more feasible and cost-effective. The benefits of incorporating microalgae into diets, including improved growth performance, health benefits, and meat quality in monogastric animals, will be examined. The overarching objective is to highlight the pivotal role of innovative agricultural practices in achieving sustainable development goals and mitigating poverty. Insights are provided for a diverse audience, including policymakers, researchers, and practitioners, concerning sustainable development and agriculture.