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

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Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorPasquali, Guilherme A. M. [UNESP]-
Autor(es): dc.creatorSantos, Tatiane S. dos [UNESP]-
Autor(es): dc.creatorZanetti, Leonardo H. [UNESP]-
Autor(es): dc.creatorDornelas, Livia C. [UNESP]-
Autor(es): dc.creatorCruvinel, Jessica M. [UNESP]-
Autor(es): dc.creatorMuro, Everton M. [UNESP]-
Autor(es): dc.creatorAraujo, Robert G. A. C. [UNESP]-
Autor(es): dc.creatorNetto, Raimundo G. F. [UNESP]-
Autor(es): dc.creatorDenadai, Juliana C. [UNESP]-
Autor(es): dc.creatorPezzato, Antonio C. [UNESP]-
Autor(es): dc.creatorSartori, Jose R. [UNESP]-
Data de aceite: dc.date.accessioned2022-08-04T21:58:33Z-
Data de disponibilização: dc.date.available2022-08-04T21:58:33Z-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued2022-03-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1139/cjas-2021-0032-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/218577-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/218577-
Descrição: dc.descriptionA 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.-
Descrição: dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)-
Descrição: dc.descriptionSao Paulo State Univ, Coll Vet Med & Anim Sci, Dept Breeding & Anim Nutr, BR-18618970 Sao Paulo, SP, Brazil-
Descrição: dc.descriptionSao Paulo State Univ, Coll Vet Med & Anim Sci, Dept Breeding & Anim Nutr, BR-18618970 Sao Paulo, SP, Brazil-
Descrição: dc.descriptionFAPESP: 2015/26623-0-
Formato: dc.format9-18-
Idioma: dc.languageen-
Publicador: dc.publisherCanadian Science Publishing-
Relação: dc.relationCanadian Journal Of Animal Science-
???dc.source???: dc.sourceWeb of Science-
Palavras-chave: dc.subjectcarbohydrase-
Palavras-chave: dc.subjectNSP enzymes-
Palavras-chave: dc.subjectthermography-
Título: dc.titleImpact 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-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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