Exogenous enzymes in sheep diet: nutritional and physiological parameters
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Acta Scientiarum. Animal Sciences (Online) |
Texto Completo: | https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/56504 |
Resumo: | The objective of this study was to evaluate the effect of adding exogenous enzymes to the diet on nutrient intake and digestibility, nitrogen balance, ingestive behavior and rumen movement of ewe lambs. Five ewe lambs, Dorper x Santa Inês crossbred, with an average age of 7 ± 1 months, average weight of 36.40 ± 2.36 kg were assigned in a 5x5 Latin square design. The treatments consisted of adding exogenous enzymes to the concentrate: Allzyme, Fibrozyme®, Amaize®, Mix and Control. Analyses of variance were applied and means were compared by the SNK test, and non-parametric Kruskal Wallis test at 5% significance. The dry matter intake in relation to body weight, crude protein intake and nitrogen intake were higher with the use of amylolytic enzyme compared to the other treatments (p <0.05). Nitrogen balance was higher with the use of amylolytic enzymes and the Allzyme® enzyme complex (p <0.05). A longer time spent in total chewing was observed with the inclusion of fibrolytic and amylolytic enzymes without changes in rumen movement. The use of exogenous enzymes promotes better use of nutrients, with high digestibility of dry matter, neutral detergent fiber and crude protein. |
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Exogenous enzymes in sheep diet: nutritional and physiological parametersExogenous enzymes in sheep diet: nutritional and physiological parametersstarch; fiber; Ovis aries; protein.starch; fiber; Ovis aries; protein.The objective of this study was to evaluate the effect of adding exogenous enzymes to the diet on nutrient intake and digestibility, nitrogen balance, ingestive behavior and rumen movement of ewe lambs. Five ewe lambs, Dorper x Santa Inês crossbred, with an average age of 7 ± 1 months, average weight of 36.40 ± 2.36 kg were assigned in a 5x5 Latin square design. The treatments consisted of adding exogenous enzymes to the concentrate: Allzyme, Fibrozyme®, Amaize®, Mix and Control. Analyses of variance were applied and means were compared by the SNK test, and non-parametric Kruskal Wallis test at 5% significance. The dry matter intake in relation to body weight, crude protein intake and nitrogen intake were higher with the use of amylolytic enzyme compared to the other treatments (p <0.05). Nitrogen balance was higher with the use of amylolytic enzymes and the Allzyme® enzyme complex (p <0.05). A longer time spent in total chewing was observed with the inclusion of fibrolytic and amylolytic enzymes without changes in rumen movement. The use of exogenous enzymes promotes better use of nutrients, with high digestibility of dry matter, neutral detergent fiber and crude protein.The objective of this study was to evaluate the effect of adding exogenous enzymes to the diet on nutrient intake and digestibility, nitrogen balance, ingestive behavior and rumen movement of ewe lambs. Five ewe lambs, Dorper x Santa Inês crossbred, with an average age of 7 ± 1 months, average weight of 36.40 ± 2.36 kg were assigned in a 5x5 Latin square design. The treatments consisted of adding exogenous enzymes to the concentrate: Allzyme, Fibrozyme®, Amaize®, Mix and Control. Analyses of variance were applied and means were compared by the SNK test, and non-parametric Kruskal Wallis test at 5% significance. The dry matter intake in relation to body weight, crude protein intake and nitrogen intake were higher with the use of amylolytic enzyme compared to the other treatments (p <0.05). Nitrogen balance was higher with the use of amylolytic enzymes and the Allzyme® enzyme complex (p <0.05). A longer time spent in total chewing was observed with the inclusion of fibrolytic and amylolytic enzymes without changes in rumen movement. The use of exogenous enzymes promotes better use of nutrients, with high digestibility of dry matter, neutral detergent fiber and crude protein.Editora da Universidade Estadual de Maringá2022-07-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/5650410.4025/actascianimsci.v44i1.56504Acta Scientiarum. Animal Sciences; Vol 44 (2022): Publicação contínua; e56504Acta Scientiarum. Animal Sciences; v. 44 (2022): Publicação contínua; e565041807-86721806-2636reponame:Acta Scientiarum. Animal Sciences (Online)instname:Universidade Estadual de Maringá (UEM)instacron:UEMenghttps://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/56504/751375154517Copyright (c) 2022 Acta Scientiarum. Animal Scienceshttp://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessNeiva, Maíra Costa Schultz, Erica BeatrizSousa, Luciana Melo Oliveira, Karla Alves Sousa, Luciano Fernandes Macedo Junior, Gilberto de Lima 2022-07-28T16:29:52Zoai:periodicos.uem.br/ojs:article/56504Revistahttp://www.periodicos.uem.br/ojs/index.php/ActaSciAnimSciPUBhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAnimSci/oaiactaanim@uem.br||actaanim@uem.br|| rev.acta@gmail.com1807-86721806-2636opendoar:2022-07-28T16:29:52Acta Scientiarum. Animal Sciences (Online) - Universidade Estadual de Maringá (UEM)false |
dc.title.none.fl_str_mv |
Exogenous enzymes in sheep diet: nutritional and physiological parameters Exogenous enzymes in sheep diet: nutritional and physiological parameters |
title |
Exogenous enzymes in sheep diet: nutritional and physiological parameters |
spellingShingle |
Exogenous enzymes in sheep diet: nutritional and physiological parameters Neiva, Maíra Costa starch; fiber; Ovis aries; protein. starch; fiber; Ovis aries; protein. |
title_short |
Exogenous enzymes in sheep diet: nutritional and physiological parameters |
title_full |
Exogenous enzymes in sheep diet: nutritional and physiological parameters |
title_fullStr |
Exogenous enzymes in sheep diet: nutritional and physiological parameters |
title_full_unstemmed |
Exogenous enzymes in sheep diet: nutritional and physiological parameters |
title_sort |
Exogenous enzymes in sheep diet: nutritional and physiological parameters |
author |
Neiva, Maíra Costa |
author_facet |
Neiva, Maíra Costa Schultz, Erica Beatriz Sousa, Luciana Melo Oliveira, Karla Alves Sousa, Luciano Fernandes Macedo Junior, Gilberto de Lima |
author_role |
author |
author2 |
Schultz, Erica Beatriz Sousa, Luciana Melo Oliveira, Karla Alves Sousa, Luciano Fernandes Macedo Junior, Gilberto de Lima |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Neiva, Maíra Costa Schultz, Erica Beatriz Sousa, Luciana Melo Oliveira, Karla Alves Sousa, Luciano Fernandes Macedo Junior, Gilberto de Lima |
dc.subject.por.fl_str_mv |
starch; fiber; Ovis aries; protein. starch; fiber; Ovis aries; protein. |
topic |
starch; fiber; Ovis aries; protein. starch; fiber; Ovis aries; protein. |
description |
The objective of this study was to evaluate the effect of adding exogenous enzymes to the diet on nutrient intake and digestibility, nitrogen balance, ingestive behavior and rumen movement of ewe lambs. Five ewe lambs, Dorper x Santa Inês crossbred, with an average age of 7 ± 1 months, average weight of 36.40 ± 2.36 kg were assigned in a 5x5 Latin square design. The treatments consisted of adding exogenous enzymes to the concentrate: Allzyme, Fibrozyme®, Amaize®, Mix and Control. Analyses of variance were applied and means were compared by the SNK test, and non-parametric Kruskal Wallis test at 5% significance. The dry matter intake in relation to body weight, crude protein intake and nitrogen intake were higher with the use of amylolytic enzyme compared to the other treatments (p <0.05). Nitrogen balance was higher with the use of amylolytic enzymes and the Allzyme® enzyme complex (p <0.05). A longer time spent in total chewing was observed with the inclusion of fibrolytic and amylolytic enzymes without changes in rumen movement. The use of exogenous enzymes promotes better use of nutrients, with high digestibility of dry matter, neutral detergent fiber and crude protein. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-07-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/56504 10.4025/actascianimsci.v44i1.56504 |
url |
https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/56504 |
identifier_str_mv |
10.4025/actascianimsci.v44i1.56504 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/56504/751375154517 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2022 Acta Scientiarum. Animal Sciences http://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2022 Acta Scientiarum. Animal Sciences http://creativecommons.org/licenses/by/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Editora da Universidade Estadual de Maringá |
publisher.none.fl_str_mv |
Editora da Universidade Estadual de Maringá |
dc.source.none.fl_str_mv |
Acta Scientiarum. Animal Sciences; Vol 44 (2022): Publicação contínua; e56504 Acta Scientiarum. Animal Sciences; v. 44 (2022): Publicação contínua; e56504 1807-8672 1806-2636 reponame:Acta Scientiarum. Animal Sciences (Online) instname:Universidade Estadual de Maringá (UEM) instacron:UEM |
instname_str |
Universidade Estadual de Maringá (UEM) |
instacron_str |
UEM |
institution |
UEM |
reponame_str |
Acta Scientiarum. Animal Sciences (Online) |
collection |
Acta Scientiarum. Animal Sciences (Online) |
repository.name.fl_str_mv |
Acta Scientiarum. Animal Sciences (Online) - Universidade Estadual de Maringá (UEM) |
repository.mail.fl_str_mv |
actaanim@uem.br||actaanim@uem.br|| rev.acta@gmail.com |
_version_ |
1799315363731603456 |