| تعداد نشریات | 286 |
| تعداد نشریات سازمان | 84 |
| تعداد شماره‌ها | 3,030 |
| تعداد مقالات | 33,889 |
| تعداد مشاهده مقاله | 45,268,752 |
| تعداد دریافت فایل اصل مقاله | 61,253,677 |
تعیین احتیاجات اسیدآمینه والین قابل هضم جوجه خروس‌گوشتی سویه راس 308 در دوره رشد با استفاده از مدل خطوط شکسته درجه2 | ||
| علوم دامی | ||
| مقاله 1، دوره 31، شماره 120، آذر 1397، صفحه 3-18 اصل مقاله (1.28 M) | ||
| نوع مقاله: مقاله پژوهشی | ||
| شناسه دیجیتال (DOI): 10.22092/asj.2017.114502.1481 | ||
| نویسندگان | ||
| آرش حسن زاد سیدی* 1؛ حسین جانمحمدی2؛ سید علی میرقلنج3؛ مجید قشلاق3 | ||
| 1دانشجوی دکتری گروه علوم دامی دانشکده کشاورزی دانشگاه تبریز | ||
| 2دانشیار گروه علوم دامی دانشگاه تبریز. | ||
| 3استادیار گروه علوم دامی دانشگاه تبریز | ||
| چکیده | ||
| این آزمایش به منظور تعیین احتیاجات اسیدآمینه والین قابل هضم جوجه‌های خروس‌گوشتی سویه راس 308 در دوره رشد انجام گرفت. تعیین احتیاجات اسیدآمینه والین براساس شاخص‌های عملکردی جوجه‌های خروس گوشتی در قالب طرح کاملا تصادفی با450 قطعه جوجه یک روزه از سن 8 تا 21 روزگی در 6 تیمار و 5 تکرار انجام گردید. سطوح افزایشی اسیدآمینه والین به جیره غذایی پایه جهت ایجاد 6 سطح اسیدآمینه والین قابل هضم در دامنه 74/0، 79/0، 84/0، 89/0، 94/0 و 99/0 درصد تامین گردید. نتایج این تحقیق نشان داد که مدل خطوط شکسته غیرخطی درجه 2 برای برآورد احتیاجات والین قابل هضم جوجه‌های گوشتی سویه راس 308 روی داده‌های افزایش وزن، ضریب تبدیل غذایی و وزن سینه برازش داده شد و میزان والین قابل هضم مورد نیاز برای این سه صفت به ترتیب 93/0، 91/0 و 84/0 درصد (نسبت والین به لیزین 88، 86 و79%) جیره غذایی برآورد گردید. میانگین مقادیر شاخص‌های عملکردی و ایمنی سلولی بطور معنی‌داری تحت تاثیر افزودن اسیدآمینه والین قرار گرفت (01/0>P). حداقل مقادیر ضریب تبدیل غذایی (02/0±42/1) وحداکثر پاسخ ایمنی سلولی(05/0±13/1 میلی‌متر) مربوط به سطح 89/0 درصد اسیدآمینه والین بود، همچنین حداکثر مقادیر ضریب تبدیل غذایی (06/0±60/1) وحداقل پاسخ ایمنی سلولی(03/0±44/0 میلی‌متر) مربوط به سطح 74/0 درصد اسیدآمینه والین بود. نتایج این آزمایش نشان داد که میزان احتیاجات اسیدآمینه والین قابل هضم برای حداکثر عملکرد جوجه‌های گوشتی بین 84/0 الی93/0 (نسبت والین به لیزین بین 79/0 الی 88/0) متغیر می‌باشد و در این بازه، میزان تحریک پاسخ ایمنی سلولی در حداکثر مقدار (05/0±13/1 میلی‌متر) خود قرار دارد. | ||
| کلیدواژه‌ها | ||
| ایمنی سلولی؛ والین؛ مدل خطوط شکسته؛ جوجه گوشتی؛ ضریب تبدیل غذایی. | ||
| عنوان مقاله [English] | ||
| Determination of Valine requirement for Ross 308 male broiler chickens in grower period by using quadratic broken line regression | ||
| نویسندگان [English] | ||
| Arash Hassanzadeh seyedi1؛ Hossein Janmohammad2؛ seyed ali Mirghelenj3؛ majeed Geshlag3 | ||
| 1department of animal science, agriculture collage of Tabriz university | ||
| 2Department of animal science, faculty of agriculture, university of tabriz | ||
| 3department | ||
| چکیده [English] | ||
| The aim of this experiment was to determine the digestible valine requirement of male Ross 308 broiler chicks in grower period. To evaluate valine requirement of male broiler chicks based on growth performance, a total of 450one day old male broiler chicks from8 to 21days of age, was assigned to 6 treatments with 5 replicate using a completely randomized design. Dietary valine was supplied in 6 levels from 0.74, 0.79, 0.84, 0.89, 0.94 and 0.99for the experimental period. Results of this study showed that the quadratic broken line model were used for determine of digestible valine requirement for Ross 308 male broiler chicks is the well fitted base on weight gain, feed conversion ratio and breast weight and Evaluated digestible valine content for these three performance parameters were 0.93, 0.91 and 0.84 % of diet (Val/lys were 88, 86 and 79%), respectively. The result of this experiment showed that the all performance parameters and cell modified immune response were significantly affected by the valine supplementation in diet (P< 0.01). The broiler chickens fed with 0.89 % of digestible valine level had the highest cell modified immune response (1.13±0.05 mm) and the lowest feed conversion ratio (1.42±0.02) (P<0.01), and also The broiler chickens fed with 0.74 % of digestible valine level had the lowest cell modified immune response (0.44±0.03 mm) and the highest feed conversion ratio (1.60±0.06). | ||
| کلیدواژه‌ها [English] | ||
| Broken Line Model, Broiler chick, Feed Conversion Ratio, cell modified immune, Valine. | ||
| مراجع | ||
|
Aschkenasy, A. (1979). Prevention of the immune depressive effects of excess dietary leucine by isoleucine and valine in the rat. Journal of Nutrition. 109:1214–1222. Allen, N.K. and Baker, D.H. (1972).Quantitative efficacy of dietary isoleucine and valine for chick growth as influenced by variable quantities of excess dietary leucine. Poultry Science. 51:1292-1298. Anderson, H.C. and Warnick, R.E.(1967). Gross abnormalities in chicks fed amino acid deficient diets. Poultry Science. 46:856–861. AOAC.(2005). Official methods of analysis, 18th Edition. Association of Official Analytical Chemists, Gaithersburg, MD. Baker, D.H., Batal, A.B., Parr, T.M., Augspurger, N.R. and Parsons, C.M.(2002). Ideal ratio (relative to lysine) of tryptophan, threonine, isoleucine, and valine for chicks during the second and third weeks pos thatch. Poultry Science. 81: 485–494. Berres, J., Vieira, S.L., Kidd, M.T., Taschetto, D., Freitas, D.M., Barros, R. and Nogueira, E.T.(2010). Supplementing L-Valine and L-Isoleucinein low-protein diet corn and soybean meal all vegetable diets for broilers. Journal of Applied Poultry Research. 19: 373-379. Corzo, A., Moran, E.T. and Hoehler, D. (2004). Valine needs of male broilers from 42 to 56 days of age. Poultry Science. 83:946–951. Corzo, A., Dozier, W.A. and Kidd, M.T.(2008).Valine nutrient recommendation for Ross * Ross 308 broilers. PoultryScience.87:335-338. Corzo, A., Kidd, M.T, Dozier, W.A. and Vieira, S.L. (2007a). Marginality and needs of dietary valine for broilers fed certain all-vegetable diets. Journal of Applied Poultry Research. 16:546-554. Chevalier, P. and Aschkenasy, A. (1977).Hematological and immunological effects of excess dietary leucine in the young rat. American Journal of Clinical Nutrition. 30:1645-1654. D'Mello, J.P.F. and Lewis, D.(1970).Amino acid interactions in chick nutrition. 2. Interrelationships between leucine, isoleucine and valine. British Poultry Science.11, 313. D'Mello, J.P.F.(1974). Plasma concentrations and dietary requirements of leucine, isoleucine, and valine: Studies with young chicks. Journal of Agriculture and Food Science. 24:187-196. Emmert, J.L. and Baker, D.H.(1997).Use of the ideal protein concept for precision formulation of amino acid levels in broiler diets. Journal of Applied Poultry Research. 6: 462–470. Farran, M.T. and Thomas, O.P. (1990).Dietary requirements of leucine, isoleucine, and valine in male broilers during the starter period. Poultry Science. 69:757–762. Farran, M.T. and Thomas, O.P.(1992).Valine deficiency. 1. The effect of feeding a valine deficient diet during the starter period on performance and feather structure of male broiler chicks. Poultry Science. 71:1879-1884. Fernandez, S.R., Aoyagi, S., Han, Y., Parsons, C.M. and Baker, D.H. (1994).Limiting order of amino acids in corn and soybean meal for growth of the chick. Poultry Science. 73:1887-1896. Ferreiraa, N.T., Albuquerqueb, R.D., Sakomuraa, N.K., Dorigama, J.C., Silvaa, P.D., Burbarellib, C. and Ferreirab, C. 2016. The response of broilers during three periods of growth to dietary valine. Animal Feed Science and Technology. 214: 110–120. Han, Y., Suzuki, H., Parsons, C.M. and Baker, D.H. (1992).Amino acid fortification of a low protein corn-soybean meal diet for maximal weight gain and feed efficiency of the chick. Poultry Science. 71: 1168-1178. Han, Y. and Baker, D.H.(1994). Digestible lysine requirement of male and female broiler chicks during the period three to six weeks post hatching. Poultry Science. 73:1739–1745. Helmbrechet, A., Elwert, C. and Lemme, A.(2010).Requirement of valine in a diet for broilers from 15 to 29 days of age. Journal of Agriculture and Food Science.167-169. Kidd, M.T., Dridi, S., Bai, J. and Diehl, E. (2015). Dietary valine needs of commercial broilers. Arkansas Nutrition Conference Proceedings, Rogers.
Konashi, S., Takhashi, K. and Akiba, Y. (2000).Effects of dietary essential amino acid deficiencies on immunological variables in broiler chickens. British Journal of Nutrition. 83: 449–456. Koch, B., Schroder, M.T. Schafer, G. and Schauder, P. (1990). Comparison between transport and degradation of leucine and glutamine by peripheral human lymphocytes exposed to canavalin A. American Journal of Physiology. 143: C94–C99. Mack,S, Bercovici, D.D.E., Groote, G., Leclercq, B., Lippens, M., Pack, M., Schutte, J.B. and Van Cauwenberghe, S.(1999). Ideal amino acid profile and dietary lysine specification for broiler chickens of 20 to40 days of age. British Poultry Science. 40: 257–265. Leclercq, B.(1998). Specific effects of lysine on broiler production: Comparison with Threonine and valine. Poultry Science.77:118-23.Mendoca, C.X. and Jensen, L.S.(1989). Influence of valine level on performance of older broilers fed a low protein diet supplemented with amino acids. Nutrition Report International. 40:247–252. Nascimento, G.R., Murakami, A.E., Ospina, R., Diaz, V., Pcoli, K.P. and Garcia, R.G. (2016). Digestible Valine Requirements in Low-Protein Diets for Broilers Chicks. Brazlian Journal of poultry Science. 18: 381-386. NRC.(1994). Nutrient Requirements of Poultry .9th. Rev ed. National Research council, National Academy Press, Washington DC. Penz, J.r., Clifford, A.J., Rogers, Q.R. and Kratzer, F.H.(1984).Failure of dietary leucine to influence the tryptophan-Niacin Pathway in chicken. Journal of Nutrition. 114: 33-41. Pesti, G.M., Leclercq, B., Chagneau, A. M. and Cochard, T. (1994). Comparative responses of genetically lean and fat chickens to lysine, Arginine and non-essential amino acid supply. II. Plasma amino acid responses. British Poultry Science. 35:697–707. Robbins, K. R., Saxton, A. M. and Southern, L. L. 2006. Estimation of nutrient requirements using broken-line regression analysis. Journal of Animal Science. 84:E155-E165. Rostagno, H.S., Albino, L.F., Donzele, T.J., Gomes, L.P.C., Oliveira, R.F.M., Lopes, D.C., Ferreira, A.S. and Barreto, S.L.T. (2011).Brazilian tables for poultry and swine—Composition of feedstuffs and nutritional requirements.3rd ed. Vicosa, MG, Brazil. Smith, T.K. and Austic, R.E.(1978).The branched chain amino acid antagonism in chicks. Journal of Nutrition.108:1180-1191. SAS.(2002) Statistical Analysis Systems, Version 9.2. Cary, NC: SAS Institute Inc. Schafer, G. and Schauder, P. (1988).Assessment of effects of amino acids and branch chain keto acids on leucine oxidation in human lymphocytes. Scand Journal of Clinical and Labrotary Investigation. 48: 531–536. Tavernari, F.C., Lelis, G.R., Vieira, R.A., Rostagno, H.S., Albino, L.F.T. and Oliveira, A.R.(2013). Valine needs in starting and growing Cobb (500) broilers. Poultry Science. 92:151-157. Thornton, S.A., Corzo, A., Pharr, G.T., Dozier, III W.A., Miles, D.M. and Kidd, M.T.(2006).Valine requirements for immune and growth responses in broilers from 3 to 6 weeks of age. British Poultry Science. 47: 190-199. Tizard, I.R. (1995). Immunology: An Introduction. Saunders, New York. Tsukishiro, T., Shimizu, Y. Higuchi, K. and Watanabe, A. (2000).Effect of branched-chain amino acids on the composition and cytolytic activity of liver-associated lymphocytes in rats. Journal of Gastroenterology Hepatol. 15: 849–859. | ||
|
آمار تعداد مشاهده مقاله: 753 تعداد دریافت فایل اصل مقاله: 568 |
||