A.R. Rostamkhani , M.H. Shahir , A. Lemme , I.J. Anarkooli , Z. Abdi
{"title":"早期饲喂高碳水化合物源对肉鸡后续生长性能、胴体性状、血液生化指标和肠道形态的影响运行标题：肉鸡早期饲喂葡萄糖","authors":"A.R. Rostamkhani , M.H. Shahir , A. Lemme , I.J. Anarkooli , Z. Abdi","doi":"10.1016/j.japr.2023.100399","DOIUrl":null,"url":null,"abstract":"<div><p>The aim of this study was to investigate the effects of early dextrose (<strong>Dex</strong>) feeding on subsequent growth performance of broilers. A total of 700 male day-old broiler chicks were randomly allocated into 50 floor pens (in a balanced completely randomized design with 2 treatments) receiving either a control corn–soybean meal-based diet (control treatment) or a diet in which corn was partially (5%) replaced by Dex Monohydrate (Dex treatment). The performance data were recorded at 7, 20, 30, 40 d. Samples of the birds were slaughtered at 7, and 40 d of age, and their carcass, serum, and intestinal morphology traits were analyzed. The results showed that early feeding of the Dex resulted in significant improvement in weight gain (WG) during d 1 to 7 (<em>P</em> < 0.01), 21-30 (<em>P</em> < 0.05), and 1-40 (<em>P</em> < 0.01), as well as the carcass traits at d 40 (<em>P</em> < 0.05). Feeding Dex increased serum glucose, total protein, globulin, triiodothyronine (T3), and T<sub>3</sub>/T<sub>4</sub> ratio (<em>P</em> < 0.05). Duodenal villi height, crypt depth, and villus to crypt ratio (<strong>V/C</strong>) were affected (<em>P</em> < 0.05) by early Dex feeding. In conclusion, early feeding of a highly available carbohydrate source (Dex) improves subsequent growth performance and carcass traits of broilers.</p></div>","PeriodicalId":15240,"journal":{"name":"Journal of Applied Poultry Research","volume":"33 2","pages":"Article 100399"},"PeriodicalIF":1.6000,"publicationDate":"2023-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S1056617123000715/pdfft?md5=54c210f874f6c775a38e4963e2ef3e5b&pid=1-s2.0-S1056617123000715-main.pdf","citationCount":"0","resultStr":"{\"title\":\"Impact of early feeding of highly available carbohydrate source on subsequent growth performance, carcass traits, blood biochemical parameters, and intestinal morphology of broilers\",\"authors\":\"A.R. Rostamkhani , M.H. Shahir , A. Lemme , I.J. Anarkooli , Z. Abdi\",\"doi\":\"10.1016/j.japr.2023.100399\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>The aim of this study was to investigate the effects of early dextrose (<strong>Dex</strong>) feeding on subsequent growth performance of broilers. A total of 700 male day-old broiler chicks were randomly allocated into 50 floor pens (in a balanced completely randomized design with 2 treatments) receiving either a control corn–soybean meal-based diet (control treatment) or a diet in which corn was partially (5%) replaced by Dex Monohydrate (Dex treatment). The performance data were recorded at 7, 20, 30, 40 d. Samples of the birds were slaughtered at 7, and 40 d of age, and their carcass, serum, and intestinal morphology traits were analyzed. The results showed that early feeding of the Dex resulted in significant improvement in weight gain (WG) during d 1 to 7 (<em>P</em> < 0.01), 21-30 (<em>P</em> < 0.05), and 1-40 (<em>P</em> < 0.01), as well as the carcass traits at d 40 (<em>P</em> < 0.05). Feeding Dex increased serum glucose, total protein, globulin, triiodothyronine (T3), and T<sub>3</sub>/T<sub>4</sub> ratio (<em>P</em> < 0.05). Duodenal villi height, crypt depth, and villus to crypt ratio (<strong>V/C</strong>) were affected (<em>P</em> < 0.05) by early Dex feeding. In conclusion, early feeding of a highly available carbohydrate source (Dex) improves subsequent growth performance and carcass traits of broilers.</p></div>\",\"PeriodicalId\":15240,\"journal\":{\"name\":\"Journal of Applied Poultry Research\",\"volume\":\"33 2\",\"pages\":\"Article 100399\"},\"PeriodicalIF\":1.6000,\"publicationDate\":\"2023-12-15\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.sciencedirect.com/science/article/pii/S1056617123000715/pdfft?md5=54c210f874f6c775a38e4963e2ef3e5b&pid=1-s2.0-S1056617123000715-main.pdf\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Applied Poultry Research\",\"FirstCategoryId\":\"97\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S1056617123000715\",\"RegionNum\":3,\"RegionCategory\":\"农林科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"AGRICULTURE, DAIRY & ANIMAL SCIENCE\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Applied Poultry Research","FirstCategoryId":"97","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S1056617123000715","RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"AGRICULTURE, DAIRY & ANIMAL SCIENCE","Score":null,"Total":0}
Impact of early feeding of highly available carbohydrate source on subsequent growth performance, carcass traits, blood biochemical parameters, and intestinal morphology of broilers
The aim of this study was to investigate the effects of early dextrose (Dex) feeding on subsequent growth performance of broilers. A total of 700 male day-old broiler chicks were randomly allocated into 50 floor pens (in a balanced completely randomized design with 2 treatments) receiving either a control corn–soybean meal-based diet (control treatment) or a diet in which corn was partially (5%) replaced by Dex Monohydrate (Dex treatment). The performance data were recorded at 7, 20, 30, 40 d. Samples of the birds were slaughtered at 7, and 40 d of age, and their carcass, serum, and intestinal morphology traits were analyzed. The results showed that early feeding of the Dex resulted in significant improvement in weight gain (WG) during d 1 to 7 (P < 0.01), 21-30 (P < 0.05), and 1-40 (P < 0.01), as well as the carcass traits at d 40 (P < 0.05). Feeding Dex increased serum glucose, total protein, globulin, triiodothyronine (T3), and T3/T4 ratio (P < 0.05). Duodenal villi height, crypt depth, and villus to crypt ratio (V/C) were affected (P < 0.05) by early Dex feeding. In conclusion, early feeding of a highly available carbohydrate source (Dex) improves subsequent growth performance and carcass traits of broilers.
期刊介绍：
The Journal of Applied Poultry Research (JAPR) publishes original research reports, field reports, and reviews on breeding, hatching, health and disease, layer management, meat bird processing and products, meat bird management, microbiology, food safety, nutrition, environment, sanitation, welfare, and economics. As of January 2020, JAPR will become an Open Access journal with no subscription charges, meaning authors who publish here can make their research immediately, permanently, and freely accessible worldwide while retaining copyright to their work. Papers submitted for publication after October 1, 2019 will be published as Open Access papers.
The readers of JAPR are in education, extension, industry, and government, including research, teaching, administration, veterinary medicine, management, production, quality assurance, product development, and technical services. Nutritionists, breeder flock supervisors, production managers, microbiologists, laboratory personnel, food safety and sanitation managers, poultry processing managers, feed manufacturers, and egg producers use JAPR to keep up with current applied poultry research.
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