Higher inclusion rate of canola meal under high ambient temperature for broiler chickens

Extruded canola meal (ECM) was included in diet of broiler chickens at 0, 10, 20, and 30% (wt/wt) from 1 to 35 days of age. A total of 240 day-old male chicks were assigned in groups of 5 to 48 battery cages in environmentally controlled chambers and diets were replicated with 12 cages/treatment. Fr...

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Principais autores: Aljuobori, A., Idrus, Zulkifli, Soleimani, Abdoreza Farjam, Abdullah, Norhani, Liang, Juan Boo, Mujahid, A.
Formato: Atigo
Idioma:English
Publicado em: Poultry Science Association 2016
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Acesso em linha:http://psasir.upm.edu.my/id/eprint/54439/1/Higher%20inclusion%20rate%20of%20canola%20meal%20under%20high%20ambient%20temperature%20for%20broiler%20chickens%20.pdf
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spelling oai:psasir.upm.edu.my:54439 http://psasir.upm.edu.my/id/eprint/54439/ Higher inclusion rate of canola meal under high ambient temperature for broiler chickens Aljuobori, A. Idrus, Zulkifli Soleimani, Abdoreza Farjam Abdullah, Norhani Liang, Juan Boo Mujahid, A. Extruded canola meal (ECM) was included in diet of broiler chickens at 0, 10, 20, and 30% (wt/wt) from 1 to 35 days of age. A total of 240 day-old male chicks were assigned in groups of 5 to 48 battery cages in environmentally controlled chambers and diets were replicated with 12 cages/treatment. From d 29 to 35, birds from each dietary group were exposed to either thermoneutral (23 ± 1°C; unheated) or high (36 ± 1°C; heated) temperature conditions. High ambient temperature, irrespective of ECM inclusion, depressed the growth performance of birds. Inclusion of ECM increased feed conversion ratio (FCR) linearly in unheated birds during d 1 to 28 (P < 0.001) and d 29 to 35 (P = 0.001). However, no adverse effects of ECM inclusion were observed on the growth performance of heated birds. The absence of these detrimental effects could be associated with the lack of triiodothyronine (T3) elevation by ECM inclusion in heated birds. In conclusion, ECM can be fed, at least, up to 30%, without any adverse effect on growth performance of broiler chickens raised under chronic high ambient temperature. Poultry Science Association 2016-06 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/54439/1/Higher%20inclusion%20rate%20of%20canola%20meal%20under%20high%20ambient%20temperature%20for%20broiler%20chickens%20.pdf Aljuobori, A. and Idrus, Zulkifli and Soleimani, Abdoreza Farjam and Abdullah, Norhani and Liang, Juan Boo and Mujahid, A. (2016) Higher inclusion rate of canola meal under high ambient temperature for broiler chickens. Poultry Science, 95 (6). pp. 1326-1331. ISSN 0032-5791; ESSN: 1525-3171 https://academic.oup.com/ps/article/95/6/1326/2223379 Broiler; Extruded canola meal; Heat stress; Triiodothyronine 10.3382/ps/pew023
institution UPM IR
collection UPM IR
language English
topic Broiler; Extruded canola meal; Heat stress; Triiodothyronine
spellingShingle Broiler; Extruded canola meal; Heat stress; Triiodothyronine
Aljuobori, A.
Idrus, Zulkifli
Soleimani, Abdoreza Farjam
Abdullah, Norhani
Liang, Juan Boo
Mujahid, A.
Higher inclusion rate of canola meal under high ambient temperature for broiler chickens
description Extruded canola meal (ECM) was included in diet of broiler chickens at 0, 10, 20, and 30% (wt/wt) from 1 to 35 days of age. A total of 240 day-old male chicks were assigned in groups of 5 to 48 battery cages in environmentally controlled chambers and diets were replicated with 12 cages/treatment. From d 29 to 35, birds from each dietary group were exposed to either thermoneutral (23 ± 1°C; unheated) or high (36 ± 1°C; heated) temperature conditions. High ambient temperature, irrespective of ECM inclusion, depressed the growth performance of birds. Inclusion of ECM increased feed conversion ratio (FCR) linearly in unheated birds during d 1 to 28 (P < 0.001) and d 29 to 35 (P = 0.001). However, no adverse effects of ECM inclusion were observed on the growth performance of heated birds. The absence of these detrimental effects could be associated with the lack of triiodothyronine (T3) elevation by ECM inclusion in heated birds. In conclusion, ECM can be fed, at least, up to 30%, without any adverse effect on growth performance of broiler chickens raised under chronic high ambient temperature.
format Article
author Aljuobori, A.
Idrus, Zulkifli
Soleimani, Abdoreza Farjam
Abdullah, Norhani
Liang, Juan Boo
Mujahid, A.
author_facet Aljuobori, A.
Idrus, Zulkifli
Soleimani, Abdoreza Farjam
Abdullah, Norhani
Liang, Juan Boo
Mujahid, A.
author_sort Aljuobori, A.
title Higher inclusion rate of canola meal under high ambient temperature for broiler chickens
title_short Higher inclusion rate of canola meal under high ambient temperature for broiler chickens
title_full Higher inclusion rate of canola meal under high ambient temperature for broiler chickens
title_fullStr Higher inclusion rate of canola meal under high ambient temperature for broiler chickens
title_full_unstemmed Higher inclusion rate of canola meal under high ambient temperature for broiler chickens
title_sort higher inclusion rate of canola meal under high ambient temperature for broiler chickens
publisher Poultry Science Association
publishDate 2016
url http://psasir.upm.edu.my/id/eprint/54439/1/Higher%20inclusion%20rate%20of%20canola%20meal%20under%20high%20ambient%20temperature%20for%20broiler%20chickens%20.pdf
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score 13.4562235