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| Cunha,Camila Soares; Marcondes,Marcos Inácio; Silva,Alex Lopes da; Gionbelli,Tathyane Ramalho Santos; Novaes,Marco Aurélio Schiavo; Knupp,Leonardo Sidney; Virginio Júnior,Gercino Ferreira; Veloso,Cristina Mattos. |
| ABSTRACT This research was conducted to investigate the effect of live and inactive sugarcane yeast on beef cattle voluntary intake, apparent digestibility of nutrients, ruminal pH, volatile fatty acids (VFA) concentrations, and ruminal ammonia. Five rumen-cannulated Nellore heifers were distributed in a 5×5 Latin square design, with five experimental periods of 15 days, with seven days for adaptation to the additives and the remaining days for data records and sampling. Total mixed ration (TMR) was composed by corn silage (20%) and concentrate (80%) based on corn and soybean meal. Five treatments were evaluated: without additive use (negative control; NC); chemical buffer addition – 0.71% in concentrate DM of sodium bicarbonate and 0.18% of magnesium... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Digestibility; Feed additive; Intake; PH; Ruminal ammonia; Volatile fatty acids. |
| Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982019000100705 |
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