This case study report provides a comprehensive analysis of the Australian dairy industry, examining its historical development, current market position, and competitive environment. It delves into the industry's evolution since the 1850s, highlighting its transformation into a major agricultural sector with over 7,500 farms and a significant milk production capacity. The report compares the Australian dairy industry with its main competitor, New Zealand, and explores the impact of factors such as deregulation, government support, and international trade. It analyzes the competitive forces at play, including the threat of substitute products, established rivals, and new market entrants, using Porter's Five Forces framework. Furthermore, the report assesses the industry's competitive advantages and disadvantages, particularly in terms of production costs, labor, and energy expenses, and explores strategic options such as cost leadership, differentiation, and focus to enhance its market position. The study utilizes various figures and tables to illustrate key aspects of the industry, including production progression, cost comparisons, and key facts about the dairy sector.