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(Reference retrieved automatically from Web of Science through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

Influence of Lactobacillus buchneri as silage additive and forage: concentrate ratio on the growth performance, fatty acid profile in longissimus muscle, and meat quality of beef cattle

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Author(s):
Rabelo, C. H. S. ; Basso, F. C. ; McAllister, T. A. ; Lage, J. F. ; Goncalves, G. S. ; Lara, E. C. ; Oliveira, A. A. ; Berchielli, T. T. ; Reis, R. A.
Total Authors: 9
Document type: Journal article
Source: CANADIAN JOURNAL OF ANIMAL SCIENCE; v. 96, n. 4, p. 550-562, DEC 2016.
Web of Science Citations: 6
Abstract

Our objective was to investigate Lactobacillus buchneri as a silage additive and the forage: concentrate (F:C) ratio on growth performance and meat quality of finishing beef cattle. The trial was a 2 (corn silage untreated or inoculated with L. buchneri) x 2 (two F: C ratios, 60: 40 or 40: 60) factorial. Bulls fed a 40: 60 F: C diet containing inoculated silage had greater dry matter (DM) intake (P < 0.01) and average daily gain (P = 0.029) compared with other treatments. DM (P = 0.02) and neutral detergent digestibility (P < 0.01) were depressed by inoculation of corn silage with L. buchneri. Thiobarbituric acid concentration in meat increased (P < 0.01) by 15% in bulls fed the 60: 40 F: C diet compared with the 40: 60 F: C diet. Inoculation of silage increased (P = 0.02) the ratio of unsaturated fatty acids to saturated fatty acids. Compared with the 60: 40 F:C diet, the concentrations of polyunsaturated fatty acids (P = 0.03) and omega-6 fatty acids (P = 0.02) increased in longissimus muscle by 23% and 26%, respectively, in bulls fed the 40:60 F:C diet. Inoculation of corn silage with L. buchneri inconsistently improved the growth performance and meat traits of finishing bulls consuming diets differing in F:C. (AU)

FAPESP's process: 12/00412-4 - Quality of inoculated corn silage
Grantee:Ricardo Andrade Reis
Support type: Regular Research Grants
FAPESP's process: 11/04547-9 - Quality of corn silage inoculated with Lactobacillus buchneri and its effect on performance, carcass characteristics and nutritional of Nellore steers
Grantee:Carlos Henrique Silveira Rabelo
Support type: Scholarships in Brazil - Master