Cargando…
An optimal dietary sodium chloride supplemental level of broiler chicks fed a corn-soybean meal diet from 1 to 21 days of age
Sodium chloride (NaCl) is usually added to diets to meet the Na and Cl requirements of broilers in the Chinese poultry industry, but the optimal dietary NaCl supplemental level was not well-established. The present study was conducted to estimate the optimal dietary NaCl supplemental level of broile...
Autores principales: | , , , , , , , , , , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Frontiers Media S.A.
2022
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9767365/ https://www.ncbi.nlm.nih.gov/pubmed/36561393 http://dx.doi.org/10.3389/fvets.2022.1077750 |
_version_ | 1784853951093407744 |
---|---|
author | Zhang, Weiyun Wu, Bingxin Wu, Wei Cui, Xiaoyan Li, Ding Gao, Feiyu Li, Tingting Zhu, Ling Geng, Yanqiang Zhang, Liyang Hu, Yun Luo, Xugang |
author_facet | Zhang, Weiyun Wu, Bingxin Wu, Wei Cui, Xiaoyan Li, Ding Gao, Feiyu Li, Tingting Zhu, Ling Geng, Yanqiang Zhang, Liyang Hu, Yun Luo, Xugang |
author_sort | Zhang, Weiyun |
collection | PubMed |
description | Sodium chloride (NaCl) is usually added to diets to meet the Na and Cl requirements of broilers in the Chinese poultry industry, but the optimal dietary NaCl supplemental level was not well-established. The present study was conducted to estimate the optimal dietary NaCl supplemental level of broilers fed a corn-soybean meal diet from 1 to 21 days of age. A total of 490, 1-day-old Arbor Acres male broilers were fed a NaCl-unsupplemented corn-soybean meal basal diet (control) and the basal diet supplemented with 0.10, 0.20, 0.30, 0.40, 0.50 or 0.60% NaCl for 21 days. Regression analysis was conducted to evaluate the optimal dietary NaCl level using the best fitted broken-line or asymptotic models. As dietary supplemental NaCl levels increased, average daily gain (ADG), average daily feed intake (ADFI), blood partial pressure of CO(2), total CO(2), base excess and anion gap, blood concentrations of HCO(3), Na and Cl, serum Na concentration, jejunal villus height (VH) and tibia ash content increased linearly and quadratically (P < 0.05), while feed/gain ratio, relative weights of heart, liver and kidney, blood K concentration, serum concentrations of K, uric acid and glucose, and osmotic pressure decreased linearly and quadratically (P < 0.05). The estimates of optimal dietary NaCl levels were 0.20−0.22% based on the best fitted broken-line or asymptotic models (P < 0.0001) of ADG, ADFI and feed/gain ratio, and 0.08−0.24% based on the best fitted broken-line or asymptotic models (P < 0.0001) of blood gas indices, serum parameters, jejunal VH, tibia ash content and organ indices. These results suggested that the optimal dietary NaCl supplemental level would be 0.24% for broilers fed the corn-soybean meal diet from 1 to 21 days of age, which is lower than the current dietary NaCl supplemental level (0.30%) in the Chinese broiler production. |
format | Online Article Text |
id | pubmed-9767365 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2022 |
publisher | Frontiers Media S.A. |
record_format | MEDLINE/PubMed |
spelling | pubmed-97673652022-12-21 An optimal dietary sodium chloride supplemental level of broiler chicks fed a corn-soybean meal diet from 1 to 21 days of age Zhang, Weiyun Wu, Bingxin Wu, Wei Cui, Xiaoyan Li, Ding Gao, Feiyu Li, Tingting Zhu, Ling Geng, Yanqiang Zhang, Liyang Hu, Yun Luo, Xugang Front Vet Sci Veterinary Science Sodium chloride (NaCl) is usually added to diets to meet the Na and Cl requirements of broilers in the Chinese poultry industry, but the optimal dietary NaCl supplemental level was not well-established. The present study was conducted to estimate the optimal dietary NaCl supplemental level of broilers fed a corn-soybean meal diet from 1 to 21 days of age. A total of 490, 1-day-old Arbor Acres male broilers were fed a NaCl-unsupplemented corn-soybean meal basal diet (control) and the basal diet supplemented with 0.10, 0.20, 0.30, 0.40, 0.50 or 0.60% NaCl for 21 days. Regression analysis was conducted to evaluate the optimal dietary NaCl level using the best fitted broken-line or asymptotic models. As dietary supplemental NaCl levels increased, average daily gain (ADG), average daily feed intake (ADFI), blood partial pressure of CO(2), total CO(2), base excess and anion gap, blood concentrations of HCO(3), Na and Cl, serum Na concentration, jejunal villus height (VH) and tibia ash content increased linearly and quadratically (P < 0.05), while feed/gain ratio, relative weights of heart, liver and kidney, blood K concentration, serum concentrations of K, uric acid and glucose, and osmotic pressure decreased linearly and quadratically (P < 0.05). The estimates of optimal dietary NaCl levels were 0.20−0.22% based on the best fitted broken-line or asymptotic models (P < 0.0001) of ADG, ADFI and feed/gain ratio, and 0.08−0.24% based on the best fitted broken-line or asymptotic models (P < 0.0001) of blood gas indices, serum parameters, jejunal VH, tibia ash content and organ indices. These results suggested that the optimal dietary NaCl supplemental level would be 0.24% for broilers fed the corn-soybean meal diet from 1 to 21 days of age, which is lower than the current dietary NaCl supplemental level (0.30%) in the Chinese broiler production. Frontiers Media S.A. 2022-12-06 /pmc/articles/PMC9767365/ /pubmed/36561393 http://dx.doi.org/10.3389/fvets.2022.1077750 Text en Copyright © 2022 Zhang, Wu, Wu, Cui, Li, Gao, Li, Zhu, Geng, Zhang, Hu and Luo. https://creativecommons.org/licenses/by/4.0/This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms. |
spellingShingle | Veterinary Science Zhang, Weiyun Wu, Bingxin Wu, Wei Cui, Xiaoyan Li, Ding Gao, Feiyu Li, Tingting Zhu, Ling Geng, Yanqiang Zhang, Liyang Hu, Yun Luo, Xugang An optimal dietary sodium chloride supplemental level of broiler chicks fed a corn-soybean meal diet from 1 to 21 days of age |
title | An optimal dietary sodium chloride supplemental level of broiler chicks fed a corn-soybean meal diet from 1 to 21 days of age |
title_full | An optimal dietary sodium chloride supplemental level of broiler chicks fed a corn-soybean meal diet from 1 to 21 days of age |
title_fullStr | An optimal dietary sodium chloride supplemental level of broiler chicks fed a corn-soybean meal diet from 1 to 21 days of age |
title_full_unstemmed | An optimal dietary sodium chloride supplemental level of broiler chicks fed a corn-soybean meal diet from 1 to 21 days of age |
title_short | An optimal dietary sodium chloride supplemental level of broiler chicks fed a corn-soybean meal diet from 1 to 21 days of age |
title_sort | optimal dietary sodium chloride supplemental level of broiler chicks fed a corn-soybean meal diet from 1 to 21 days of age |
topic | Veterinary Science |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9767365/ https://www.ncbi.nlm.nih.gov/pubmed/36561393 http://dx.doi.org/10.3389/fvets.2022.1077750 |
work_keys_str_mv | AT zhangweiyun anoptimaldietarysodiumchloridesupplementallevelofbroilerchicksfedacornsoybeanmealdietfrom1to21daysofage AT wubingxin anoptimaldietarysodiumchloridesupplementallevelofbroilerchicksfedacornsoybeanmealdietfrom1to21daysofage AT wuwei anoptimaldietarysodiumchloridesupplementallevelofbroilerchicksfedacornsoybeanmealdietfrom1to21daysofage AT cuixiaoyan anoptimaldietarysodiumchloridesupplementallevelofbroilerchicksfedacornsoybeanmealdietfrom1to21daysofage AT liding anoptimaldietarysodiumchloridesupplementallevelofbroilerchicksfedacornsoybeanmealdietfrom1to21daysofage AT gaofeiyu anoptimaldietarysodiumchloridesupplementallevelofbroilerchicksfedacornsoybeanmealdietfrom1to21daysofage AT litingting anoptimaldietarysodiumchloridesupplementallevelofbroilerchicksfedacornsoybeanmealdietfrom1to21daysofage AT zhuling anoptimaldietarysodiumchloridesupplementallevelofbroilerchicksfedacornsoybeanmealdietfrom1to21daysofage AT gengyanqiang anoptimaldietarysodiumchloridesupplementallevelofbroilerchicksfedacornsoybeanmealdietfrom1to21daysofage AT zhangliyang anoptimaldietarysodiumchloridesupplementallevelofbroilerchicksfedacornsoybeanmealdietfrom1to21daysofage AT huyun anoptimaldietarysodiumchloridesupplementallevelofbroilerchicksfedacornsoybeanmealdietfrom1to21daysofage AT luoxugang anoptimaldietarysodiumchloridesupplementallevelofbroilerchicksfedacornsoybeanmealdietfrom1to21daysofage AT zhangweiyun optimaldietarysodiumchloridesupplementallevelofbroilerchicksfedacornsoybeanmealdietfrom1to21daysofage AT wubingxin optimaldietarysodiumchloridesupplementallevelofbroilerchicksfedacornsoybeanmealdietfrom1to21daysofage AT wuwei optimaldietarysodiumchloridesupplementallevelofbroilerchicksfedacornsoybeanmealdietfrom1to21daysofage AT cuixiaoyan optimaldietarysodiumchloridesupplementallevelofbroilerchicksfedacornsoybeanmealdietfrom1to21daysofage AT liding optimaldietarysodiumchloridesupplementallevelofbroilerchicksfedacornsoybeanmealdietfrom1to21daysofage AT gaofeiyu optimaldietarysodiumchloridesupplementallevelofbroilerchicksfedacornsoybeanmealdietfrom1to21daysofage AT litingting optimaldietarysodiumchloridesupplementallevelofbroilerchicksfedacornsoybeanmealdietfrom1to21daysofage AT zhuling optimaldietarysodiumchloridesupplementallevelofbroilerchicksfedacornsoybeanmealdietfrom1to21daysofage AT gengyanqiang optimaldietarysodiumchloridesupplementallevelofbroilerchicksfedacornsoybeanmealdietfrom1to21daysofage AT zhangliyang optimaldietarysodiumchloridesupplementallevelofbroilerchicksfedacornsoybeanmealdietfrom1to21daysofage AT huyun optimaldietarysodiumchloridesupplementallevelofbroilerchicksfedacornsoybeanmealdietfrom1to21daysofage AT luoxugang optimaldietarysodiumchloridesupplementallevelofbroilerchicksfedacornsoybeanmealdietfrom1to21daysofage |