01088nam a2200217 a 450000100080000000500110000800800410001910000220006024501360008226002140021830000120043252002860044465000170073065000120074765300180075965300250077765300130080270000150081570000180083070000220084821455702022-08-18       2022    bl uuuu     u00u1 u    #d1 aCAETANO, Z. C. P.  aEstimates of genetic parameters for preweaning growth traits of beef cattle of different breed compositions.h[electronic resource]  aIn: REUNIÃO DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 57., 2022, Campinas. Tropical animal science and pratice to feed the planet: proceedings. Brasília, DF: SBZ; São Carlos, SP: Embrapa Pecuária Sudestec2022  ap. 253.  aCrossbreeding in beef cattle has been used not only to produce a final product to be sent to market, but also to form composite populations in which selection is to be practiced. In a selection program, an important procedure is to evaluate genetic variability for relevant traits.  aHeritability  aTaurine  aCrossbreeding  aGenetic correlations  aIndicine1 aTHOLON, P.1 aMUNARI, D. P.1 aALENCAR, M. M. de