01903nam a2200409 a 450000100080000000500110000800800410001910000230006024501180008326000450020130000090024650000190025552008750027465000200114965000160116965000100118565000150119565000120121065000110122265000130123365000150124665000340126165300110129565300200130665300120132665300150133865300150135365300140136865300150138265300130139765300110141065300170142165300160143865300140145465300090146865300160147713231742014-01-15       1981    bl uuuu  m   00u1 u    #d1 aLUCHIARI FILHO, A.  aCarcass evaluation and comparisons of zebu (Nelore) and european-Nelore crossbred type cattle produced in Brazil.  aManhattan: Kansas State Universityc1981  a89p.  aTese Mestrado.  aA marked advantage was shown for the crossbread II group (1/2 Marchiagian-Nelore) from the standpoint of producing greaster quantities of lean meat without excess waste fat. This group had higher proportion of closely trimed retail cuts from the especial hindquarter (33.65%), higher proportion and lesser amounts of trimmable fat (6.96%). Crossbred  I (2/4 Marchigina-Nelore) bulls ad the lowst proportion of total closely  trimmed retail cuts (73.94%) as well as a higher proportion of bone (18.25%), suggesting that bulls of this breeding should be fed longer to attain e higher muscle to bone proportion. On a slaughter time group bassis, total trimed retail cut weights increased (P&lt.05) with age and finishing, but when expressed as percentage, these yilds tend to decrease. A significant increase in weight of trimings was noted due to increased fat deposition.  aanimal breeding  abeef cattle  abulls  acrossbreds  aNellore  aBovino  aCarcaça  aCruzamento  aMelhoramento Genético Animal  aBovine  aBovino de corte  aCarcass  aComparacao  aComparison  aCrossbred  aEvaluation  aEvolucao  aNelore  aNelore catle  aRaca Nelore  aRaca Zebu  aRace  aZebu cattle