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| Moretti,Matheus Henrique; Resende,Flávio Dutra de; Siqueira,Gustavo Rezende; Roth,Anna Paula de Toledo Piza; Custódio,Letícia; Roth,Marcella de Toledo Piza; Campos,Wellington da Costa de; Ferreira,Luiz Henrique. |
| The objective of this study was to verify the effect of low-intake supplementation on performance of Nellore young bulls kept on Marandu grass pasture. The experiment was divided in two periods: the dry and rainy seasons. Treatments during the dry period were composed of mineral salt with urea and mineral supplement enriched with true protein and additive. In the rainy period treatments were mineral salt and enriched mineral supplement only. Pastures were evaluated and animals were weighed in both evaluation phases. The variables studied were evaluated in a completely randomized design in a split-plot arrangement, where plots were treatments and subplots were the periods within each phase, considering the types of supplementation as treatments. During the... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Additive; Animal performance; Dry season; Rainy season; Supplement. |
| Ano: 2013 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982013000600008 |
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| Roth,Marcella de Toledo Piza; Resende,Flávio Dutra de; Siqueira,Gustavo Rezende; Fernandes,Rodolfo Maciel; Custódio,Letícia; Roth,Anna Paula de Toledo Piza; Moretti,Matheus Henrique; Campos,Wellington da Costa de. |
| The objective of this study was to evaluate performance and daytime ingestive behavior of 84 Nellore young bulls in the post-weaning phase kept on Brachiaria brizantha cv. Marandu pastures during the dry season. Treatments were protein mineral supplementation (1 g/kg body weight) and protein+energy mineral supplementation (3 g/kg body weight). The experimental area comprised 12 paddocks in a total area of 27.36 ha, divided in two blocks of six paddocks each, having three replications per treatment in each block, with 42 animals/treatment. The data were subjected to variance analysis with repeated measures over time via procedure PROCMIXED of SAS (Statistical Analysis System, version 9.0) and means were compared by the Tukey test at 5% probability. The... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Animal performance; Brachiaria brizantha; Post-weaning phase. |
| Ano: 2013 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982013000600009 |
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