dc.contributor | Universidade Estadual Paulista (UNESP) | |
dc.date.accessioned | 2022-04-28T17:21:48Z | |
dc.date.accessioned | 2022-12-20T00:37:34Z | |
dc.date.available | 2022-04-28T17:21:48Z | |
dc.date.available | 2022-12-20T00:37:34Z | |
dc.date.created | 2022-04-28T17:21:48Z | |
dc.date.issued | 2022-03-01 | |
dc.identifier | Canadian Journal Of Animal Science. Ottawa: Canadian Science Publishing, v. 102, n. 1, p. 9-18, 2022. | |
dc.identifier | 0008-3984 | |
dc.identifier | http://hdl.handle.net/11449/218577 | |
dc.identifier | 10.1139/cjas-2021-0032 | |
dc.identifier | WOS:000765968300002 | |
dc.identifier.uri | https://repositorioslatinoamericanos.uchile.cl/handle/2250/5398711 | |
dc.description.abstract | 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. | |
dc.language | eng | |
dc.publisher | Canadian Science Publishing | |
dc.relation | Canadian Journal Of Animal Science | |
dc.source | Web of Science | |
dc.subject | carbohydrase | |
dc.subject | NSP enzymes | |
dc.subject | thermography | |
dc.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 | |
dc.type | Artículos de revistas | |