Effects of Streptococcus bovis Isolated from Bovine Rumen on the Fermentation Characteristics and Nutritive Value of Tanzania Grass Silage
This study aimed to evaluate the effects of Streptococcus bovis on the fermentation characteristics and nutritive value of Tanzania grass silage. Tanzania grass was chopped and left untreated (U) or treated with Streptococcus bovis JB1 at 1 × 106 colony-forming units per gram (cfu/g) of fresh forage...
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| Format: | Article |
| Language: | English |
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Wiley
2016-01-01
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| Series: | The Scientific World Journal |
| Online Access: | http://dx.doi.org/10.1155/2016/8517698 |
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| author | Anderson de Moura Zanine Emerson Alencar Bonelli Alexandre Lima de Souza Daniele de Jesus Ferreira Edson Mauro Santos Marinaldo Divino Ribeiro Luiz Juliano Valério Geron Ricardo Martins Araujo Pinho |
| author_facet | Anderson de Moura Zanine Emerson Alencar Bonelli Alexandre Lima de Souza Daniele de Jesus Ferreira Edson Mauro Santos Marinaldo Divino Ribeiro Luiz Juliano Valério Geron Ricardo Martins Araujo Pinho |
| author_sort | Anderson de Moura Zanine |
| collection | DOAJ |
| description | This study aimed to evaluate the effects of Streptococcus bovis on the fermentation characteristics and nutritive value of Tanzania grass silage. Tanzania grass was chopped and left untreated (U) or treated with Streptococcus bovis JB1 at 1 × 106 colony-forming units per gram (cfu/g) of fresh forage or Streptococcus bovis HC5 at 1 × 106 cfu/g of fresh forage and packed into sixtuplicate laboratory silos. The largest number of enterobacteria, molds and yeast (M&Y) occurred in untreated silages and the smallest populations of enterobacteria and M&Y and the largest numbers of lactic acid bacteria (LAB), at 9.81 and 9.87 log cfu/g, were observed in Streptococcus bovis JB1 and HC5, respectively (P<0.05). Silages treated with JB1 and HC5 had lower (P<0.05) silage pHs and concentrations of ammoniacal nitrogen (NH3-N) than untreated silages. The application of Streptococcus bovis JB1 and HC5 resulted in fewer losses through gases and effluents (P<0.05), which resulted in greater dry matter recovery (DMR) and crude protein recovery (CPR) (P<0.05). Streptococcus bovis JB1 and HC5 improved the fermentative profile and increased the concentration of crude protein and DMR and CPR in Tanzania grass silage. |
| format | Article |
| id | doaj-art-36e71911dc0e4dfd9fbbb08fa681cebc |
| institution | Kabale University |
| issn | 2356-6140 1537-744X |
| language | English |
| publishDate | 2016-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | The Scientific World Journal |
| spelling | doaj-art-36e71911dc0e4dfd9fbbb08fa681cebc2025-08-20T03:55:01ZengWileyThe Scientific World Journal2356-61401537-744X2016-01-01201610.1155/2016/85176988517698Effects of Streptococcus bovis Isolated from Bovine Rumen on the Fermentation Characteristics and Nutritive Value of Tanzania Grass SilageAnderson de Moura Zanine0Emerson Alencar Bonelli1Alexandre Lima de Souza2Daniele de Jesus Ferreira3Edson Mauro Santos4Marinaldo Divino Ribeiro5Luiz Juliano Valério Geron6Ricardo Martins Araujo Pinho7Department of Animal Science, Federal University of Maranhão, 65500-000 Chapadinha, MA, BrazilDepartment of Animal Science, Federal University of Mato Grosso, 78735-901 Rondonópolis, MT, BrazilDepartment of Animal Science, Federal University of Mato Grosso, 78735-901 Rondonópolis, MT, BrazilDepartment of Animal Science, Federal University of Maranhão, 65500-000 Chapadinha, MA, BrazilDepartment of Animal Science, Federal University of Paraíba, 58051-900 Areia, PB, BrazilDepartment of Animal Science, Federal University of Goiás, 74690-900 Goiânia, GO, BrazilDepartment of Animal Science, State University of Mato Grosso, 78250-000 Pontes e Lacerda, MT, BrazilDepartment of Animal Science, Federal University of Paraíba, 58051-900 Areia, PB, BrazilThis study aimed to evaluate the effects of Streptococcus bovis on the fermentation characteristics and nutritive value of Tanzania grass silage. Tanzania grass was chopped and left untreated (U) or treated with Streptococcus bovis JB1 at 1 × 106 colony-forming units per gram (cfu/g) of fresh forage or Streptococcus bovis HC5 at 1 × 106 cfu/g of fresh forage and packed into sixtuplicate laboratory silos. The largest number of enterobacteria, molds and yeast (M&Y) occurred in untreated silages and the smallest populations of enterobacteria and M&Y and the largest numbers of lactic acid bacteria (LAB), at 9.81 and 9.87 log cfu/g, were observed in Streptococcus bovis JB1 and HC5, respectively (P<0.05). Silages treated with JB1 and HC5 had lower (P<0.05) silage pHs and concentrations of ammoniacal nitrogen (NH3-N) than untreated silages. The application of Streptococcus bovis JB1 and HC5 resulted in fewer losses through gases and effluents (P<0.05), which resulted in greater dry matter recovery (DMR) and crude protein recovery (CPR) (P<0.05). Streptococcus bovis JB1 and HC5 improved the fermentative profile and increased the concentration of crude protein and DMR and CPR in Tanzania grass silage.http://dx.doi.org/10.1155/2016/8517698 |
| spellingShingle | Anderson de Moura Zanine Emerson Alencar Bonelli Alexandre Lima de Souza Daniele de Jesus Ferreira Edson Mauro Santos Marinaldo Divino Ribeiro Luiz Juliano Valério Geron Ricardo Martins Araujo Pinho Effects of Streptococcus bovis Isolated from Bovine Rumen on the Fermentation Characteristics and Nutritive Value of Tanzania Grass Silage The Scientific World Journal |
| title | Effects of Streptococcus bovis Isolated from Bovine Rumen on the Fermentation Characteristics and Nutritive Value of Tanzania Grass Silage |
| title_full | Effects of Streptococcus bovis Isolated from Bovine Rumen on the Fermentation Characteristics and Nutritive Value of Tanzania Grass Silage |
| title_fullStr | Effects of Streptococcus bovis Isolated from Bovine Rumen on the Fermentation Characteristics and Nutritive Value of Tanzania Grass Silage |
| title_full_unstemmed | Effects of Streptococcus bovis Isolated from Bovine Rumen on the Fermentation Characteristics and Nutritive Value of Tanzania Grass Silage |
| title_short | Effects of Streptococcus bovis Isolated from Bovine Rumen on the Fermentation Characteristics and Nutritive Value of Tanzania Grass Silage |
| title_sort | effects of streptococcus bovis isolated from bovine rumen on the fermentation characteristics and nutritive value of tanzania grass silage |
| url | http://dx.doi.org/10.1155/2016/8517698 |
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