02288nam a2200577 a 450000100080000000500110000800800410001902200140006010000150007424501220008926001870021130000130039850000800041152004720049165000210096365000140098465000110099865000320100965000190104165000200106065000120108065000230109265000180111565000160113365000210114965000250117065000210119565000160121665000180123265000250125065000220127565000240129765000230132165000180134465000190136265300200138165300260140165300220142765300220144965300270147165300380149865300130153665300210154970000230157070000170159370000200161070000280163070000170165870000170167570000180169220905212023-11-16       2017    bl uuuu     u00u1 u    #d  a1983-43571 aCAVALI, J.  aMilk production of nelore cows under mineral supplementation with virginamycin as an additive.h[electronic resource]  aIn: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 54., 2017, Foz do Iguaçu. A new view of animal science: challenges and perspectives. Proceedings... Brasília, DF: SBZc2017  ap. 1132.  aEdited by Marina Parapinski, Maryon Strack Dalle Carbonare, Patrick Schmid.  aThe milk production of beef cows has a direct influence on the weight gain of their calves. The use of supplements that can increase milk production of beef cows has been studied in recent years, aiming at higher rates of calf weight gain, and the use of additives may be a viable alternative in the supplementation of beef cows. The aim of the present study was to evaluate the milk yield of Nelore cows, under mineral supplementation with and without virginiamycin.  aAnimal nutrition  aBeef cows  aCalves  aDietary mineral supplements  aForage grasses  aMilk production  aNellore  aUrochloa brizantha  aVirginiamycin  aWeight gain  aBezerro de corte  aBrachiaria brizantha  aCapim Brachiaria  aGado Nelore  aGanho de peso  aGramínea forrageira  aNutrição animal  aProdução leiteira  aSuplemento mineral  aVaca de corte  aVirginiamicina  aAumento de peso  aElaboración de leche  aNutrición animal  aPastos forrajeros  aRaza de bovinos Nelore  aSuplementos dietéticos minerales  aTerneros  aVacas para carne1 aASSIS, A. A. R. de1 aPORTO, M. O.1 aSALES, M. F. L.1 aOLIVEIRA JÚNIOR, J. S.1 aFERREIRA, E.1 aABATI, E. C.1 aLAZARI, T. A.