活动手册 — 动物养殖与气候变化中

Investment Rating - The report does not provide a specific investment rating for the industry. Core Insights - The report emphasizes the significant impact of animal husbandry on climate change, highlighting that livestock farming contributes approximately one-third of methane emissions from human activities [20][22]. - It discusses the dual role of livestock in climate change, both as a contributor to greenhouse gas emissions and as a sector vulnerable to the effects of climate change [24][25]. - The report outlines the importance of sustainable livestock practices to ensure food security while minimizing environmental impact [27]. Summary by Sections Animal Husbandry Overview - Animal husbandry has been a crucial part of human civilization for thousands of years, providing essential resources such as meat, skins, and eggs [9]. - The industry has evolved into a large-scale system focused on increasing production, adapting to various environments [9]. Climate Change Impact - Climate change is defined as long-term alterations in temperature and precipitation patterns, significantly influenced by human activities [16]. - The average global temperature has risen by 1.1°C over the past century, leading to more frequent extreme weather events [16]. Methane Emissions - Ruminants like cows and sheep produce methane during digestion, with each cow generating 40-140 kg of methane annually [22]. - Livestock farming accounts for a significant portion of methane emissions, necessitating strategies to reduce these emissions to combat global warming [22][29]. Solutions for Sustainable Practices - The report suggests improving animal nutrition and feed quality to reduce methane emissions during digestion [29]. - It advocates for selective breeding of livestock to produce breeds that emit less methane and are better suited to specific environments [33]. Global Actions and Initiatives - The Paris Agreement and the 2030 Agenda for Sustainable Development recognize the importance of agriculture, including livestock production, in addressing climate change [27]. - The Food and Agriculture Organization (FAO) is actively involved in helping countries manage livestock emissions and adapt to climate change [27]. Community and Individual Actions - The report encourages balanced diets that include animal products as a source of high-quality protein while promoting sustainable agricultural practices [39]. - It highlights the role of individuals in advocating for sustainable livestock practices and reducing food waste [40].