Application of modern technology of nutrition in high yielding cows in dry period and early lactation

Abstract

The paper presents review of authors’ own results as well as results of other researchers on the effects of nutritional factors in overcoming of problems in transition period, 30 days prior and 70 days post calving, and to ensure satisfactory productive and reproductive performances. The significance of proper diet balance for total and non degradable protein, sufficient amount of energy, addition of some minerals and vitamins as well as additives in order to achieve good health, high milk production and satisfactory reproductive performances are pointed out. In general, all mentioned factors have great influence in increasing economical effects in cattle breeding.

U radu su na revijalan način predstavljeni rezultati sopstvenih kao i istraživanja drugih autora koja ukazuju na značaj pojedinih ishrambenih faktora koji doprinose da se problemi krava u tkz. tranzicionom periodu koji obuhvata 30 dana pre i 70 dana posle telenja prevaziđu i obezbede dobre proizvodne i reproduktivne performanse.Ukazano je na značaj pravilnog normiranja obroka u pogledu nerazgradivog i ukupnog proteina, obezbeđenje sa dovoljnom količinom energije, dodavanje pojedinih minerala i vitamina kao i aditiva. Konačno svi pomenuti faktori doprinose poboljšanju ekonomskih efekata u gov4darskoj proizvodnji.