Impact of combined xylanase and beta-glucanase enzymes on digesta transit time, short-chain fatty acids, and caecal thermal profile of broilers fed corn-soy-based diets
Autor(a) principal: | |
---|---|
Data de Publicação: | 2022 |
Outros Autores: | , , , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1139/cjas-2021-0032 http://hdl.handle.net/11449/218577 |
Resumo: | A study was conducted to evaluate the effects of including a xylanase + beta-glucanase enzyme product in corn-soy-based diets on performance, caecal short-chain fatty acids and thermal profile, ileal digestibility, and intestinal kinetics of broiler chickens. A total of 744 male day-old chicks were randomly allotted to 24 floor pens and distributed in a 2 x 2 factorial arrangement with low or standard energy level x without or with 100 g of the enzyme per ton of feed. Enzyme supplementation improved bodyweight gain from 1 to 21 d (P < 0.05). An increased caecal concentration of acetic acid was observed when the enzyme was added to the low-energy diet (P < 0.05). The pH of the caecal content was reduced (P < 0.01), and the caecal temperature was increased by low-energy diets (P < 0.05). The apparent ileal digestibility of energy was improved by the enzyme (P < 0.01). The addition of the enzyme increased the mean retention time in the distal ileum (P < 0.05). In summary, the addition of a xylanase + beta-glucanase enzyme product in corn-based diets increases the retention time of digesta in the distal ileum and the caecal acetic acid concentration, improves ileal digestibility of energy and performance from 1 to 21 d in broiler chickens fed corn-soy-based diets. |
id |
UNSP_07f773faed065febaacb9b426417f0e4 |
---|---|
oai_identifier_str |
oai:repositorio.unesp.br:11449/218577 |
network_acronym_str |
UNSP |
network_name_str |
Repositório Institucional da UNESP |
repository_id_str |
2946 |
spelling |
Impact of combined xylanase and beta-glucanase enzymes on digesta transit time, short-chain fatty acids, and caecal thermal profile of broilers fed corn-soy-based dietscarbohydraseNSP enzymesthermographyA study was conducted to evaluate the effects of including a xylanase + beta-glucanase enzyme product in corn-soy-based diets on performance, caecal short-chain fatty acids and thermal profile, ileal digestibility, and intestinal kinetics of broiler chickens. A total of 744 male day-old chicks were randomly allotted to 24 floor pens and distributed in a 2 x 2 factorial arrangement with low or standard energy level x without or with 100 g of the enzyme per ton of feed. Enzyme supplementation improved bodyweight gain from 1 to 21 d (P < 0.05). An increased caecal concentration of acetic acid was observed when the enzyme was added to the low-energy diet (P < 0.05). The pH of the caecal content was reduced (P < 0.01), and the caecal temperature was increased by low-energy diets (P < 0.05). The apparent ileal digestibility of energy was improved by the enzyme (P < 0.01). The addition of the enzyme increased the mean retention time in the distal ileum (P < 0.05). In summary, the addition of a xylanase + beta-glucanase enzyme product in corn-based diets increases the retention time of digesta in the distal ileum and the caecal acetic acid concentration, improves ileal digestibility of energy and performance from 1 to 21 d in broiler chickens fed corn-soy-based diets.Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Sao Paulo State Univ, Coll Vet Med & Anim Sci, Dept Breeding & Anim Nutr, BR-18618970 Sao Paulo, SP, BrazilSao Paulo State Univ, Coll Vet Med & Anim Sci, Dept Breeding & Anim Nutr, BR-18618970 Sao Paulo, SP, BrazilFAPESP: 2015/26623-0Canadian Science PublishingUniversidade Estadual Paulista (UNESP)Pasquali, Guilherme A. M. [UNESP]Santos, Tatiane S. dos [UNESP]Zanetti, Leonardo H. [UNESP]Dornelas, Livia C. [UNESP]Cruvinel, Jessica M. [UNESP]Muro, Everton M. [UNESP]Araujo, Robert G. A. C. [UNESP]Netto, Raimundo G. F. [UNESP]Denadai, Juliana C. [UNESP]Pezzato, Antonio C. [UNESP]Sartori, Jose R. [UNESP]2022-04-28T17:21:48Z2022-04-28T17:21:48Z2022-03-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article9-18http://dx.doi.org/10.1139/cjas-2021-0032Canadian Journal Of Animal Science. Ottawa: Canadian Science Publishing, v. 102, n. 1, p. 9-18, 2022.0008-3984http://hdl.handle.net/11449/21857710.1139/cjas-2021-0032WOS:000765968300002Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengCanadian Journal Of Animal Scienceinfo:eu-repo/semantics/openAccess2022-04-28T17:21:48Zoai:repositorio.unesp.br:11449/218577Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T16:04:46.577890Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Impact of combined xylanase and beta-glucanase enzymes on digesta transit time, short-chain fatty acids, and caecal thermal profile of broilers fed corn-soy-based diets |
title |
Impact of combined xylanase and beta-glucanase enzymes on digesta transit time, short-chain fatty acids, and caecal thermal profile of broilers fed corn-soy-based diets |
spellingShingle |
Impact of combined xylanase and beta-glucanase enzymes on digesta transit time, short-chain fatty acids, and caecal thermal profile of broilers fed corn-soy-based diets Pasquali, Guilherme A. M. [UNESP] carbohydrase NSP enzymes thermography |
title_short |
Impact of combined xylanase and beta-glucanase enzymes on digesta transit time, short-chain fatty acids, and caecal thermal profile of broilers fed corn-soy-based diets |
title_full |
Impact of combined xylanase and beta-glucanase enzymes on digesta transit time, short-chain fatty acids, and caecal thermal profile of broilers fed corn-soy-based diets |
title_fullStr |
Impact of combined xylanase and beta-glucanase enzymes on digesta transit time, short-chain fatty acids, and caecal thermal profile of broilers fed corn-soy-based diets |
title_full_unstemmed |
Impact of combined xylanase and beta-glucanase enzymes on digesta transit time, short-chain fatty acids, and caecal thermal profile of broilers fed corn-soy-based diets |
title_sort |
Impact of combined xylanase and beta-glucanase enzymes on digesta transit time, short-chain fatty acids, and caecal thermal profile of broilers fed corn-soy-based diets |
author |
Pasquali, Guilherme A. M. [UNESP] |
author_facet |
Pasquali, Guilherme A. M. [UNESP] Santos, Tatiane S. dos [UNESP] Zanetti, Leonardo H. [UNESP] Dornelas, Livia C. [UNESP] Cruvinel, Jessica M. [UNESP] Muro, Everton M. [UNESP] Araujo, Robert G. A. C. [UNESP] Netto, Raimundo G. F. [UNESP] Denadai, Juliana C. [UNESP] Pezzato, Antonio C. [UNESP] Sartori, Jose R. [UNESP] |
author_role |
author |
author2 |
Santos, Tatiane S. dos [UNESP] Zanetti, Leonardo H. [UNESP] Dornelas, Livia C. [UNESP] Cruvinel, Jessica M. [UNESP] Muro, Everton M. [UNESP] Araujo, Robert G. A. C. [UNESP] Netto, Raimundo G. F. [UNESP] Denadai, Juliana C. [UNESP] Pezzato, Antonio C. [UNESP] Sartori, Jose R. [UNESP] |
author2_role |
author author author author author author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (UNESP) |
dc.contributor.author.fl_str_mv |
Pasquali, Guilherme A. M. [UNESP] Santos, Tatiane S. dos [UNESP] Zanetti, Leonardo H. [UNESP] Dornelas, Livia C. [UNESP] Cruvinel, Jessica M. [UNESP] Muro, Everton M. [UNESP] Araujo, Robert G. A. C. [UNESP] Netto, Raimundo G. F. [UNESP] Denadai, Juliana C. [UNESP] Pezzato, Antonio C. [UNESP] Sartori, Jose R. [UNESP] |
dc.subject.por.fl_str_mv |
carbohydrase NSP enzymes thermography |
topic |
carbohydrase NSP enzymes thermography |
description |
A study was conducted to evaluate the effects of including a xylanase + beta-glucanase enzyme product in corn-soy-based diets on performance, caecal short-chain fatty acids and thermal profile, ileal digestibility, and intestinal kinetics of broiler chickens. A total of 744 male day-old chicks were randomly allotted to 24 floor pens and distributed in a 2 x 2 factorial arrangement with low or standard energy level x without or with 100 g of the enzyme per ton of feed. Enzyme supplementation improved bodyweight gain from 1 to 21 d (P < 0.05). An increased caecal concentration of acetic acid was observed when the enzyme was added to the low-energy diet (P < 0.05). The pH of the caecal content was reduced (P < 0.01), and the caecal temperature was increased by low-energy diets (P < 0.05). The apparent ileal digestibility of energy was improved by the enzyme (P < 0.01). The addition of the enzyme increased the mean retention time in the distal ileum (P < 0.05). In summary, the addition of a xylanase + beta-glucanase enzyme product in corn-based diets increases the retention time of digesta in the distal ileum and the caecal acetic acid concentration, improves ileal digestibility of energy and performance from 1 to 21 d in broiler chickens fed corn-soy-based diets. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-04-28T17:21:48Z 2022-04-28T17:21:48Z 2022-03-01 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1139/cjas-2021-0032 Canadian Journal Of Animal Science. Ottawa: Canadian Science Publishing, v. 102, n. 1, p. 9-18, 2022. 0008-3984 http://hdl.handle.net/11449/218577 10.1139/cjas-2021-0032 WOS:000765968300002 |
url |
http://dx.doi.org/10.1139/cjas-2021-0032 http://hdl.handle.net/11449/218577 |
identifier_str_mv |
Canadian Journal Of Animal Science. Ottawa: Canadian Science Publishing, v. 102, n. 1, p. 9-18, 2022. 0008-3984 10.1139/cjas-2021-0032 WOS:000765968300002 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Canadian Journal Of Animal Science |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
9-18 |
dc.publisher.none.fl_str_mv |
Canadian Science Publishing |
publisher.none.fl_str_mv |
Canadian Science Publishing |
dc.source.none.fl_str_mv |
Web of Science reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808128604931883008 |