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Interactions of dietary wheat cultivars and NSP‐degrading enzyme on productive performance and egg quality traits
CONTEXT: The nutritional value of enzyme‐supplemented wheat‐contained diets can be influenced by interactions between wheat cultivar and exogenous enzyme, which in turn cause various effects on the performance of poultry. AIMS: The effects of diets including various wheat cultivars with or without e...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
John Wiley and Sons Inc.
2023
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10508479/ https://www.ncbi.nlm.nih.gov/pubmed/37466043 http://dx.doi.org/10.1002/vms3.1202 |
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author | Seyedoshohadaei, SeyedKamyar Torki, Mehran Yaghoubfar, Akbar Abdolmohammadi, Alireza |
author_facet | Seyedoshohadaei, SeyedKamyar Torki, Mehran Yaghoubfar, Akbar Abdolmohammadi, Alireza |
author_sort | Seyedoshohadaei, SeyedKamyar |
collection | PubMed |
description | CONTEXT: The nutritional value of enzyme‐supplemented wheat‐contained diets can be influenced by interactions between wheat cultivar and exogenous enzyme, which in turn cause various effects on the performance of poultry. AIMS: The effects of diets including various wheat cultivars with or without enzyme on productive performance and egg quality characteristics were evaluated. METHODS: A total of 270 58‐week‐old Lohmann LSL‐Lite were allocated to 9 experimental dietary groups with 5 replicate cages and 6 birds per each cage. Based on a 4 × 2 factorial arrangement of treatment, nine iso‐caloric and iso‐nitrogenous experimental diets, including four wheat cultivars (Sardari, Azar 2, Pishgam and Sirvan) with and without enzymes plus a corn‐based control diet, were tested in a completely randomized design during an 8‐week trial period. KEY RESULTS: From weeks 58 to 63 and 63 to 67 of age, the hens fed with Sardari‐included diet showed the lowest feed intake compared to other groups (p < 0.05). Egg production (EP), feed conversion ratio (FCR) and egg mass (EM) were not influenced by the experimental diets. At the age of 62 weeks, the effect of adding enzyme on egg shape index was significant. Moreover, in sampling week 67, increased eggshell weight (%) was detected in enzyme‐supplemented diets compared to diets with no enzyme (10.03 vs. 9.37, respectively). Besides, the shell thickness was the highest in the group fed with Azar 2, and the lowest in the group fed with Sirvan at the age of 67 weeks (p < 0.05). Albumen weights (%) were also significant in some cases. The highest albumen weight was observed in Sirvan‐included diet without enzyme on week 62. Reduced yolk weight was detected in enzyme‐supplemented Pishgam‐included diet on 62 weeks of age (p < 0.05). CONCLUSIONS: The inclusion of the diets of laying hens with the four tested Iranian wheat cultivars has no negative impact on most productive performance and egg quality indices. Moreover, supplementing the wheat‐included diets with non‐starch polysaccharidase enzyme (beta‐endopower) improved eggshell weight on week 67. |
format | Online Article Text |
id | pubmed-10508479 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2023 |
publisher | John Wiley and Sons Inc. |
record_format | MEDLINE/PubMed |
spelling | pubmed-105084792023-09-20 Interactions of dietary wheat cultivars and NSP‐degrading enzyme on productive performance and egg quality traits Seyedoshohadaei, SeyedKamyar Torki, Mehran Yaghoubfar, Akbar Abdolmohammadi, Alireza Vet Med Sci POULTRY CONTEXT: The nutritional value of enzyme‐supplemented wheat‐contained diets can be influenced by interactions between wheat cultivar and exogenous enzyme, which in turn cause various effects on the performance of poultry. AIMS: The effects of diets including various wheat cultivars with or without enzyme on productive performance and egg quality characteristics were evaluated. METHODS: A total of 270 58‐week‐old Lohmann LSL‐Lite were allocated to 9 experimental dietary groups with 5 replicate cages and 6 birds per each cage. Based on a 4 × 2 factorial arrangement of treatment, nine iso‐caloric and iso‐nitrogenous experimental diets, including four wheat cultivars (Sardari, Azar 2, Pishgam and Sirvan) with and without enzymes plus a corn‐based control diet, were tested in a completely randomized design during an 8‐week trial period. KEY RESULTS: From weeks 58 to 63 and 63 to 67 of age, the hens fed with Sardari‐included diet showed the lowest feed intake compared to other groups (p < 0.05). Egg production (EP), feed conversion ratio (FCR) and egg mass (EM) were not influenced by the experimental diets. At the age of 62 weeks, the effect of adding enzyme on egg shape index was significant. Moreover, in sampling week 67, increased eggshell weight (%) was detected in enzyme‐supplemented diets compared to diets with no enzyme (10.03 vs. 9.37, respectively). Besides, the shell thickness was the highest in the group fed with Azar 2, and the lowest in the group fed with Sirvan at the age of 67 weeks (p < 0.05). Albumen weights (%) were also significant in some cases. The highest albumen weight was observed in Sirvan‐included diet without enzyme on week 62. Reduced yolk weight was detected in enzyme‐supplemented Pishgam‐included diet on 62 weeks of age (p < 0.05). CONCLUSIONS: The inclusion of the diets of laying hens with the four tested Iranian wheat cultivars has no negative impact on most productive performance and egg quality indices. Moreover, supplementing the wheat‐included diets with non‐starch polysaccharidase enzyme (beta‐endopower) improved eggshell weight on week 67. John Wiley and Sons Inc. 2023-07-19 /pmc/articles/PMC10508479/ /pubmed/37466043 http://dx.doi.org/10.1002/vms3.1202 Text en © 2023 The Authors. Veterinary Medicine and Science published by John Wiley & Sons Ltd. https://creativecommons.org/licenses/by-nc/4.0/This is an open access article under the terms of the http://creativecommons.org/licenses/by-nc/4.0/ (https://creativecommons.org/licenses/by-nc/4.0/) License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited and is not used for commercial purposes. |
spellingShingle | POULTRY Seyedoshohadaei, SeyedKamyar Torki, Mehran Yaghoubfar, Akbar Abdolmohammadi, Alireza Interactions of dietary wheat cultivars and NSP‐degrading enzyme on productive performance and egg quality traits |
title | Interactions of dietary wheat cultivars and NSP‐degrading enzyme on productive performance and egg quality traits |
title_full | Interactions of dietary wheat cultivars and NSP‐degrading enzyme on productive performance and egg quality traits |
title_fullStr | Interactions of dietary wheat cultivars and NSP‐degrading enzyme on productive performance and egg quality traits |
title_full_unstemmed | Interactions of dietary wheat cultivars and NSP‐degrading enzyme on productive performance and egg quality traits |
title_short | Interactions of dietary wheat cultivars and NSP‐degrading enzyme on productive performance and egg quality traits |
title_sort | interactions of dietary wheat cultivars and nsp‐degrading enzyme on productive performance and egg quality traits |
topic | POULTRY |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10508479/ https://www.ncbi.nlm.nih.gov/pubmed/37466043 http://dx.doi.org/10.1002/vms3.1202 |
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