This research seeks to analyze the reduction of production costs and the change in performance of production of cattle, both situations resulting from the use of microclimates in a farm. Each summer season, the process of fattening cattle, presents a low feed conversion by heat stress; so then, by introducing a monitored sprinkler system to control the environment temperature, could improve performance in this process. The results we project, according to the analysis of livestock records, give support to the real positive impact at the performance of weight of cattle meat, using this technology may help with a better yield inside the production unit.