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| Silva,Luiz Fernando Costa e; Valadares Filho,Sebastião de Campos; Chizzotti,Mário Luiz; Rotta,Polyana Pizzi; Prados,Laura Franco; Valadares,Rilene Ferreira Diniz; Zanetti,Diego; Braga,Jercyane Maria da Silva. |
| The objective of this study was to estimate the urinary creatinine excretion by the shrunk body weight (SBW). In experiment I, 32 Nellore bulls with initial body weight of 259±24.9 kg and 14±1 months-old were used. The group was divided in four animals to maintenance and twenty eight animals feeding ad libitum and separated in four groups; each group was slaughtered at different times of feedlot (42, 84, 126 and 168 days). The diet was composed of corn silage and concentrate (55:45). Before the slaughters, the total urinary collection was realized during three days. A database of creatinine excretion was collected from other five studies that had been conducted with Nellore cattle. In all the studies, the total urinary collection was realized during at... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Crude protein; Muscle tissue; Total collection; Urine. |
| Ano: 2012 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982012000300046 |
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