Browsing South African National Veterinary Repository by Author "Eisenberg, B.E."

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Heat stress in dairy cattle and other livestock under southern African conditions. III. Monthly temperature-humidity index· mean values and their significance in the performance of dairy cattle

Du Preez, J.H.; Hattingh, P.J.; Giesecke, W.H.; Eisenberg, B.E.; Verwoerd, Daniel Wynand (Published by the Government Printer, Pretoria., 1990)

Temperature-humidity index (THI) values applicable to South Africa and Namibia have been established during this investigation for each month of the year by means of computerized modelling and mapping techniques. The data ...
Heat stress in dairy cattle under southern African conditions. II. Identification of areas of potential heat stress during summer by means of observed true and predicted temperature-humidity index values

Du Preez, J.H.; Giesecke, W.H.; Hattingh, P.J.; Eisenberg, B.E.; Verwoerd, Daniel Wynand (Published by the Government Printer, Pretoria., 1990)

November-March are the hottest months of the year with the highest monthly mean "temperature-humidity index" (THI) in South Africa and Namibia. These 5 months are associated with severe heat stress in dairy cattle, are of ...

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