Stuies On Adaptation Of Friesian Cattle In Egypt

The aim of this work is to study the effect of heat stressful conditions of summer season and amellioration of these conditions by some new techniques, in friesian calves. in addition the effects of protection of the friesian calves from winter conditions using jute sheats on growth performance, thyroid, liver and kidney functions, water balance, blood metabolites, feed efficiency and metabolizable energy, were also studied.