Precision livestock farming (PLF) is a method of rearing livestock that uses contemporary technologies to collect data on each animal on a farm and use that data to optimize management techniques by lowering input costs or enhancing overall farm -productivity. While being aware of and responsible for its environmental effects, PLF enables farmers to improve production, expand their farms, enhance productivity and satisfy the rising demand for animal products. The PLF focuses on the use of information and communication technology (ICT) to boost livestock production efficiency while also promoting improved animal and human welfare. If the PLF's primary adoption concerns are resolved, it has the potential to transform the livestock industry. As livestock production intensifies, precision farming improves the farmer's capacity to maintain contact with specific animals. Using PLF, a lot of data can be gathered quickly, which will help in monitoring animal welfare.