Kosior L. Adaptation of highly productive cows of Ukrainian black-and-white dairy and Holstein breeds to the conditions of nonleach farming in boxes and milking in a milking hall

The object of researches is adaptation of highly productive cows of Ukrainian black-and-white dairy and Holstein breeds to the terms of intensive technology of production of milk. Purpose of researches - experimentally ob-rountouvati adaptation capacity of highly productive cows of Ukrainian black-and-white dairy and Holstein breeds for the terms of intensive technology of production of milk. Methods of researches - etologichni, zootechnics, physiology, physical and chemical, biochemical, economic, statistical. Results of researches: 1. For a theory - First on the basis of complex researches is definite degree of adaptation of the cows of Ukrainian black-and-white dairy and Holstein breeds with a high milk (25-45 kg/days and over 7000 - 8000 kg for 305 days of lactation) yield to the terms of bezpriv'yazno-bocsovogo maintenance without vigouliv on grounds and milking in a milking hall on setting "Parallel". 2. For practice - Got in researches results complement data of comparative study of basic indexes of adaptation of measles cows of Ukrainian black-and-white dairy and Holstein breeds to technology of nonleach farming in boxes and milking in a milking hall. Experimentally it is led to, that the indicated technology has not noticeable negative influence on their bio-technological rhythms, what high yields testify about: 25-45 kg for days and 8670-9397 kg for a lactation. The sphere of the use is the economies from maintenance of cattle.