IMPACTO DO SOMBREAMENTO ARTIFICIAL NO COMPORTAMENTO E PRODUÇÃO DE LEITE DE VACAS MEIO-SANGUE HOLANDÊS X GIR CRIADAS A PASTO

Abstract

This study aims to evaluate the impact of artificial shading on the welfare and milk production of crossbred Holstein x Gir cows raised in tropical conditions. Heat stress, characterized by high temperatures and humidity, is a common challenge in the dairy industry and can negatively affect animal performance. The hypothesis is that the absence of shade will increase the body temperature and respiratory rate of cows, negatively impacting their behavior and milk production. By analyzing behavior and milk production, it is expected that this study will contribute to the development of more efficient management strategies, aiming to optimize milk production and ensure animal welfare in tropical regions.