Effects of evaporative cooling system on behaviour, yield and quality of milk in Holstein cattle in a tropical environment - Geraldo, Ana Carina Alves Pereira de Mira; Titto, Cristiane Gonçalves; Canaes, Taíssa de Souza; Titto, Evaldo Antônio Lencioni; Negrão, João Alberto (European Congress of Bovine Health Management, 2011)