The objective of this study was to evaluate visceral organ mass and gastrointestinal tract (GIT) development of cattle from different production systems under feedlot conditions. Ninety-six cattle (195 ± 17.45 kg initial BW) were assigned to four production systems: Nellore bulls (NEL), dairy-origin crossbred bulls (...
T. Gionbelli, Gabriel R. Neiva, Felipe C. Maciel et al.· Journal of Animal Science· 0 citations
The objective of this study was to evaluate ruminal papillae morphology, papillae shape descriptors, and feeding behavior of beef cattle from different genetic backgrounds during growing and finishing phases under feedlot conditions. Ninety-six cattle (195 ± 17.45 kg initial BW) were assigned to four genetic groups r...
Gabriel R. Neiva, Felipe C. Maciel, Andrey S. Miranda et al.· Journal of Animal Science· 0 citations
This study evaluated performance of cattle from different genetic backgrounds during growing and finishing phases. Ninety-six animals (initial BW = 194 ± 2.4 kg) were assigned to four genetic groups representing Brazilian beef systems: Angus × Nellore castrated (ANG), dairy crossbred non-castrated (DOC), Holstein cas...
Felipe C. Maciel, Gabriel R. Neiva, Miguel F. Dias et al.· Journal of Animal Science· 0 citations
The increasing use of dairy-origin males for beef production has raised interest in understanding their metabolic responses and growth patterns compared with specialized beef genotypes. The objective of this study was to evaluate metabolic indicators and body development patterns of beef and dairy-origin male cattle....
Felipe C. Maciel, Gabriel R. Neiva, Miguel F. Dias et al.· Journal of Animal Science· 0 citations
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