This book examines the scientific and practical foundations of breeding in dairy cattle and other farm animals, emphasising the role of genetics, management, and analytical methods in improving livestock productivity. It explains how systematic breeding programmes contribute to the development of animals with desirable traits such as higher milk yield, improved growth performance, and greater adaptability to farming conditions. The discussion highlights the integration of biological knowledge with quantitative and statistical approaches that enable breeders to evaluate genetic potential and make informed selection decisions. The book also explores the influence of microorganisms and biological processes that affect animal health and breeding outcomes, reflecting the growing connection between microbiology and animal science. In addition, attention is given to the economic dimensions of livestock breeding, demonstrating how breeding strategies influence the efficiency and profitability of dairy and beef production systems. Through this multidisciplinary perspective, the text illustrates how modern breeding science supports sustainable and productive livestock agriculture.

The book provides an academic overview of breeding principles and their application in farm animal management. It encourages deeper understanding of livestock genetics, production economics, and research-based breeding practices in contemporary agricultural systems.