The possibility of improving the manual pollination and calving of F. cows at improving its Husbandry systems during the transit period

The research was made at particular cow's station in near Safita city at Tartous, in the period between May 2012 and October 2014. of the dairy cows in two experiences at 48 The study took place at Summer and Winter, each experiment included / 24 / dry cows converged in the weights and the expected date of calving in tow groups Witness and experience.