Precision Agriculture is a farming management concept using modern technology to increase the quantity and quality of agriculture products. Farmers of the 21st century have access to GPS, soil sensors, data analytics, and Internet of Things technologies. By precisely measuring variations within a field and adapting the strategy accordingly, farmers can greatly increase the effectiveness of pesticides and fertilizers and use them more selectively. Similarly, using Precision Agriculture techniques, farmers can better monitor the needs of individual animals and adjust their nutrition and activities correspondingly, thereby preventing disease and enhancing herd health.