Nine ewe and eight wether weanling lambs were fed a pelleted diet containing 60% roughage and 40% concentrate for 12 h/day. Feed consumption (FC) was measured during the first 30 and 60 min (FC-30, -60). Total daily consumption (FCT) was also measured. With these data, feed efficiency (FE), eating rate index (ERI = FC/BW.75) and propensity to eat (percentage FC/unit of time) were calculated. Af...

The aim of the research was to identify promising biochemical markers blood associated with intensity live weight gain in young cattle. work carried out 2021...2022 conditions dairy farm LLC Severnaya Niva Kortkerossky district Komi Republic. A group newborn heifers Kholmogorsky breed (n = 30) selected for experiment. It has been established that on first day after birth, calves intensive growt...