Inclusion of exogenous enzymes in feedlot cattle diets: Impacts on physiology, rumen fermentation, digestibility and fatty acid profile in rumen and meat
The objective of this study was to evaluate if the inclusion of a blend composed of exogenous enzymes (amylase, protease, cellulase, xylanase and beta glucanase) in the individual and combined form in the feedlot steers diet has benefits on the physiology, rumen fermentation, digestibility and fatty...
| Main Authors: | , , , , , , , , , , |
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| Format: | Article |
| Language: | English |
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Elsevier
2024-03-01
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| Series: | Biotechnology Reports |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S2215017X23000449 |
| _version_ | 1827325473279967232 |
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| author | Alexandre L. Simon Priscila M. Copetti Rafael V.P. Lago Maksuel G. Vitt Aline L. Nascimento Luiz Eduardo Lobo e Silva Roger Wagner Bruna Klein Camila Soares Martins Gilberto V. Kozloski Aleksandro S. Da Silva |
| author_facet | Alexandre L. Simon Priscila M. Copetti Rafael V.P. Lago Maksuel G. Vitt Aline L. Nascimento Luiz Eduardo Lobo e Silva Roger Wagner Bruna Klein Camila Soares Martins Gilberto V. Kozloski Aleksandro S. Da Silva |
| author_sort | Alexandre L. Simon |
| collection | DOAJ |
| description | The objective of this study was to evaluate if the inclusion of a blend composed of exogenous enzymes (amylase, protease, cellulase, xylanase and beta glucanase) in the individual and combined form in the feedlot steers diet has benefits on the physiology, rumen fermentation, digestibility and fatty acid profile in rumen and meat. The experiment used 24 animals, divided into 4 treatments, described as: T1-CON, T2-BLEND (0.5 g mixture of enzyme), T3-AMIL (0.5 g alpha-amylase), T4-BLEND+AMIL (0.5 g enzyme blend+ 0.5 g amylase). The concentration of mineral matter was higher in the meat of cattle of T4-BLEND+AMIL. A higher proportion of monounsaturated fatty acids was observed in the T3-AMIL group when compared to the others. The percentage of polyunsaturated fatty acids was higher in the T2-BLEND and T4-BLEND+AMIL compared to the T1-CON. The combination of exogenous enzymes in the diet positively modulate nutritional biomarkers, in addition to benefits in the lipid and oxidative profile meat. |
| first_indexed | 2024-03-07T14:28:43Z |
| format | Article |
| id | doaj.art-0e75194fcf3e49cd8fe9756de9b77936 |
| institution | Directory Open Access Journal |
| issn | 2215-017X |
| language | English |
| last_indexed | 2024-03-07T14:28:43Z |
| publishDate | 2024-03-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Biotechnology Reports |
| spelling | doaj.art-0e75194fcf3e49cd8fe9756de9b779362024-03-06T05:27:08ZengElsevierBiotechnology Reports2215-017X2024-03-0141e00824Inclusion of exogenous enzymes in feedlot cattle diets: Impacts on physiology, rumen fermentation, digestibility and fatty acid profile in rumen and meatAlexandre L. Simon0Priscila M. Copetti1Rafael V.P. Lago2Maksuel G. Vitt3Aline L. Nascimento4Luiz Eduardo Lobo e Silva5Roger Wagner6Bruna Klein7Camila Soares Martins8Gilberto V. Kozloski9Aleksandro S. Da Silva10Departamento de Zootecnia, Universidade do Estado de Santa Catarina, Chapecó, Brazil; Corresponding author.Programa de Pós-graduação em Bioquímica Toxicológica, Universidade Federal de Santa Maria (UFSM), Santa Maria, BrazilDepartamento de Zootecnia, Universidade do Estado de Santa Catarina, Chapecó, BrazilDepartamento de Zootecnia, Universidade do Estado de Santa Catarina, Chapecó, BrazilDepartamento de Zootecnia, Universidade do Estado de Santa Catarina, Chapecó, BrazilDepartamento de Ciências de Alimentos, UFSM, Santa Maria, BrazilDepartamento de Ciências de Alimentos, UFSM, Santa Maria, BrazilDepartamento de Zootecnia, Universidade do Estado de Santa Catarina, Chapecó, BrazilDepartamento de Zootecnia, UFSM, Santa Maria, BrazilDepartamento de Zootecnia, UFSM, Santa Maria, BrazilDepartamento de Zootecnia, Universidade do Estado de Santa Catarina, Chapecó, BrazilThe objective of this study was to evaluate if the inclusion of a blend composed of exogenous enzymes (amylase, protease, cellulase, xylanase and beta glucanase) in the individual and combined form in the feedlot steers diet has benefits on the physiology, rumen fermentation, digestibility and fatty acid profile in rumen and meat. The experiment used 24 animals, divided into 4 treatments, described as: T1-CON, T2-BLEND (0.5 g mixture of enzyme), T3-AMIL (0.5 g alpha-amylase), T4-BLEND+AMIL (0.5 g enzyme blend+ 0.5 g amylase). The concentration of mineral matter was higher in the meat of cattle of T4-BLEND+AMIL. A higher proportion of monounsaturated fatty acids was observed in the T3-AMIL group when compared to the others. The percentage of polyunsaturated fatty acids was higher in the T2-BLEND and T4-BLEND+AMIL compared to the T1-CON. The combination of exogenous enzymes in the diet positively modulate nutritional biomarkers, in addition to benefits in the lipid and oxidative profile meat.http://www.sciencedirect.com/science/article/pii/S2215017X23000449AmylaseProteaseCellulaseXylanaseBeta glucanase |
| spellingShingle | Alexandre L. Simon Priscila M. Copetti Rafael V.P. Lago Maksuel G. Vitt Aline L. Nascimento Luiz Eduardo Lobo e Silva Roger Wagner Bruna Klein Camila Soares Martins Gilberto V. Kozloski Aleksandro S. Da Silva Inclusion of exogenous enzymes in feedlot cattle diets: Impacts on physiology, rumen fermentation, digestibility and fatty acid profile in rumen and meat Biotechnology Reports Amylase Protease Cellulase Xylanase Beta glucanase |
| title | Inclusion of exogenous enzymes in feedlot cattle diets: Impacts on physiology, rumen fermentation, digestibility and fatty acid profile in rumen and meat |
| title_full | Inclusion of exogenous enzymes in feedlot cattle diets: Impacts on physiology, rumen fermentation, digestibility and fatty acid profile in rumen and meat |
| title_fullStr | Inclusion of exogenous enzymes in feedlot cattle diets: Impacts on physiology, rumen fermentation, digestibility and fatty acid profile in rumen and meat |
| title_full_unstemmed | Inclusion of exogenous enzymes in feedlot cattle diets: Impacts on physiology, rumen fermentation, digestibility and fatty acid profile in rumen and meat |
| title_short | Inclusion of exogenous enzymes in feedlot cattle diets: Impacts on physiology, rumen fermentation, digestibility and fatty acid profile in rumen and meat |
| title_sort | inclusion of exogenous enzymes in feedlot cattle diets impacts on physiology rumen fermentation digestibility and fatty acid profile in rumen and meat |
| topic | Amylase Protease Cellulase Xylanase Beta glucanase |
| url | http://www.sciencedirect.com/science/article/pii/S2215017X23000449 |
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