Exogenous enzymes in sheep diet: nutritional and physiological parameters

Detalhes bibliográficos
Autor(a) principal: Neiva, Maíra Costa
Data de Publicação: 2022
Outros Autores: Schultz, Erica Beatriz, Sousa, Luciana Melo, Oliveira, Karla Alves, Sousa, Luciano Fernandes, Macedo Junior, Gilberto de Lima
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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spelling 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
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