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Influence of season on plasmatic cortisol and IGF -I in dairy cows under therma...
Titto, E.A.L; Titto, C.G.; Negrão, J.A.; Canaes, S.T; Leme, T.M.; Vilela, R.A.; Geraldo, A.C.A.P.M.; Pereira, A.M.F.; Nogueira Filho, J.C.MObjectives: Access to evaporative cooling system can increase production in dairy cows due to improve thermal comfort. The aim of this study was to evaluate the impact of ambient temperature on thermoregulation, cortisol and IGF-I, and determine the efficiency of evaporative cooling system on the physiological responses in different weather patterns. Materials and Methods: 24 Holstein cows were housed in two gr...
Data: 2012
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Origem: Repositório Científico da Universidade de Évora
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