Precision Dairy Farming

Abstract

Precision dairy farming (PDF) is an innovative approach that utilizes advanced technologies and methods to individually monitor and manage dairy animals and their environment with the aim of improving milk production and quality. This real-time monitoring ensures traceability and sustainability throughout the production processes ( Alonso et al., 2020 ; Agrawal et al., 2023 ). The collection and analysis of data encompass various aspects of milk production, including milk yield, quality, animal health, behavior, and environmental conditions ( Caria et al., 2019 ; Juozaitienė et al., 2021 ; Agrawal et al., 2023 ). Such data-driven steps empower farmers to make informed decisions, optimize animal health and welfare, enhance productivity, and minimize environmental impact, all while reducing labor costs and increasing profitability ( Dhanaraju et al., 2022 ). PDF has the potential to significantly improve efficiency and profitability within dairy farming. By precisely optimizing feed rations, minimizing labor requirements, and prioritizing cow health and welfare, PDF can boost milk production, reduce waste, and cut operational costs. The use of precision technologies, such as electronic identification (EID) systems for individual animal tracking and targeted management, plays an essential role in achieving these positive outcomes ( Gao et al., 2024 ; Fiorilla et al., 2026 ). The early detection of health issues is a crucial aspect of PDF. By closely monitoring individual cow behavior and health, precision technologies can promptly identify and address potential health concerns, thereby reducing the risk of diseases and infections. Changes in behavior, such as decreased rumination and eating times, decreased activity and body weight, lameness, increased lying times, and variations in milk fat values, can serve as indicators of underlying health issues. Automated milking systems (AMS) in PDF not only enable real-time monitoring of milk yield and quality but also provide valuable information on individual cow behavior and health. Similarly, precision feeding systems (PFS) ensure that cows receive appropriate nutrients and feed, ultimately improving their overall health and well-being. By directly measuring feed intake through electronic feeders or scales, farmers can enhance nutrient utilization, reduce feed waste and emissions, and optimize cow performance ( Reinemann et al., 2019 ; Bezen et al., 2020 ; Bloch et al., 2021 ). PDF is an integration of information and communication technology with machinery, equipment, and sensors for efficient animal and farm management ( Dhanaraju et al., 2022 ). It encompasses cutting- edge technologies such as the Internet of Things (IoT), cloud computing, robotics, and artificial intelligence (AI) ( Righi et al., 2020 ; Dhanaraju et al., 2022 ). The evolution of PDF has been closely intertwined with advancements in sensor technology, automation systems, and data analytics tools.