This app provides dairy and beef producers with a tool to help manage the impact of heat stress. Contact your Form-A-Feed representative to prepare your herd for the heat stress season. Hydro-Lac is an app by which you can login with your email id and farm name to get the current and 5 day forecast feeding rate of Hydro-Lac along with the Temperature Humidity Index(THI) which will help you to prepare ahead of the heat stress impact.