اثر مکمل لیزین سنتتیک روی عملکرد جوجه‌های گوشتی در مرحله پایانی

Subject Areas : Camel

M. Melaku ¹ (Department of Animal Production and Technology, Faculty of Agriculture, Woldia University, Woldia, Ethiopia)
M. Urge ² (Department of Animal Production and Technology, Faculty of Agriculture, Haramaya University, Ethiopia)
G. Animut ³ (Department of Animal Production and Technology, Faculty of Agriculture, Haramaya University, Ethiopia)
A. Getu ⁴ (Department of Animal Production and Extension, Faculty of Veterinary Medicine, University of Gondar, Gondar, Ethiopia)

Received: 2014-01-07 Accepted : 2014-05-31 Published : 2015-03-01

Keywords: جوجه‌های گوشتی, لیزین, جیره تجاری, مکمل,

Abstract :

این مطالعه برای ارزیابی اثرات سطوح مختلف لیزین سنتتیک روی ماده خشک مصرفی، متوسط افزایش وزن روزانه، ضریب تبدیل ماده خشک، خصوصیات لاشه و راندمان اقتصادی تولید جوجه­های گوشتی در مرحله پایانی انجام شد. 240 قطعه جوجه گوشتی به­ طور تصادفی بر پایه یک طرح کاملاً تصادفی در چهار تیمار جیره­ای توزیع شدند. جیره شاهد دارای محتوای لیزین 3/0 و 2/0 درصد پائین­تر از سطح توصیه شده بود. چهار جیره با استفاده از لیزین سنتتیک در سطوح 0، 50، 100و 150 درصد ازمقدارتوصیه لیزین تنظیم شدند. تفاوت معنی‌داری در میان تیمارها در ماده خشک مصرفی کل و روزانه، انرژی قابل متابولیسم، مصارف پروتئین و ضریب تبدیل خوراک مشاهده نشد (05/0‌P>). وزن پایانی (1665، 1707 و 1768 گرم (اشتباه معیار میانگین­ها=04/18)) و متوسط افزایش وزن روزانه در کل دوره (33، 1/33، 9/33 و 5/35 گرم در روز (اشتباه معیار میانگین­ها=36/0) برایT1، T2،  T3و  T4به ترتیب) به­ طور معنی­داری برای طیور نگهداری شده در جیره T4 بالاتر بود(05/0P<). هیچ اختلاف معنی­داری در مقدار تلفات در میان تیمارها آزمایشی مشاهده نشد (05/0‌P>). وزن لاشه (1407، 1426، 1461 و 1510 گرم (اشتباه معیار میانگین­ها=07/15))، وزن سینه (329، 334، 338 و 365 گرم (اشتباه معیار میانگین­ها=09/5)) و وزن ران (134، 137، 135 و 150 گرم (اشتباه معیار میانگین­ها=3/2) برای T1، T2،  T3و  T4به ترتیب) برای تیمار 4 در مقایسه با سایر تیمارها بیشتر بود. در نتیجه، اضافه نمودن 5/12 درصد لیزین سنتتیک بیش از سطح توسعه شده توسط جداول احتیاجات غذایی عملکرد جوجه­های گوشتی و سودآوری را بهبود داد.

References:

AAN. (2009). Ajinomoto Animal Nutrition. Feeding broilers different lysine to apparent metabolizable energy ratios during 40 to 2000 gram live weight period. Poultry research report. Availableaat: http://www.lysine.com/new/Technical%20Reports/Poultry/PRR12.pdf.
Abudabos A. and Aljumaah R. (2010). Evaluation of digestible lysine needs for male broiler.Int. J. Poult. Sci. 9(12), 1146-1151.
AOAC. (1990). Official Methods of Analysis. Vol. I. 15^th Ed. Association of Official Analytical Chemists, Arlington, VA, USA.
Baghbanzadeh A. and Decuypere E. (2008). Ascites syndrome in broilers: physiological and nutritional perspectives. Avian Pathol. 37(2), 117-126.
Batal A.B. and Dale N.M. (2006). Lysine: sources, bioavailability and factors affecting requirements. MS Thesis. Univ. Georgia Athens, GA, USA.
Befikadu Z. (2008). The effect of feeding azolla (Azolla filculoide) as a partial protein supplementation on the performance and carcass characteristics of broiler chicks. MS Thesis. Alemaya Univ., Ethiopia.
Corzo A. and Kidd M.T. (2004). Starter synthetic lysine level and strain cross effects on performance and carcass traits of broiler females. Br. J. Poult. Sci. 6, 93-97.
Coto C., Wang Z., Cerrate S., Perazzo F., Abdel-Maksoud A., Yan F. and Waldroup P.W. (2009). Effect of protein and amino acid levels on bone formation in diets varying in calcium Content. Int. J. Poult. Sci. 8(4), 307-316.
Dozier I.W.A, Corzo A., Kidd M.T. and Schilling M.W. (2008). Dietary digestible lysine requirements of male and female broilers from forty-nine to sixty-three days of age. Poult. Sci. 87, 1385-1391.
Fisher C. and Boorman K.N. (1986). Nutrient requirements of poultry and nutritional research. Pp. 47-51 in 19^th Poult. Sci. Symp., London, UK.
Knott S.A., Leury B.J., Cummins L.J., Brien F.D. and Dunshea F.R. (2003). Relationship between body composition, net feed intake and gross feed conversion efficiency in composite sire line sheep. Pp. 525-528 in Progress in Research on Energy and Protein Metabolism. W.B. Souffrant and C.C. Metges Eds. EAAP publication. Wageningen, Germany.
Labadan M.C.J., Hsu K.N. and Austic R.E. (2001). Lysine and arginine requirements of broiler chickens at two to three week intervals to eight weeks of age. Poult. Sci. 80, 599-606.
Martinez A. and Laparra-Vega J.L. (1998). Synthetic lysine and electrolyte balance do not interact to affect broiler performance. J. Appl. Poult. Res. 7, 313-319.
Matthews J.C. (2000). Amino acid and peptide transport systems. MS Thesis. Univ. Kentucky, Lexington, Kentucky, USA.
Mekonnen G.E. (2007). Characterization of smallholder poultry production and marketing system of dale, wonsho and loka abaya woredas of southern Ethiopia. MS Thesis. Hawassa Univ., Ethiopia.
Mendes A.A., Watkins S.E., England J.A., Saleh E.A., Waldroup A.L. and Waldroup P.W. (1997). Influence of synthetic lysine levels and arginine: lysine ratios on performance of broilers exposed to heat or cold stress during period of three to six weeks of age. Poult. Sci. 76, 472-481.
Moran J.E.T. (1995). Body composition. Pp. 139-148 in Poultry Production: World Animal Science Series: C9. P. Hunton Ed., Elsevier.
Nasr J. and Khein F. (2011). Increasing amino acids density improves broiler live weight. Int. J. Poult. Sci. 10(7), 523-526.
NRC. (1994). Nutrient Requirements of Poultry, 9^th Rev. Ed. National Academy Press, Washington, DC., USA.
NSHG. (2011). Nutritional Supplements Health Guide. Lysine benefits and improving your health (how lysine benefits the body). Available at: www.nutritional-supplements-health-guide.com.
Onu P.N., Ayo-Enwerm M.C. and Ahaotu E.O. (2010). Evaluation of carcass characteristics and cost effectiveness of broiler chicks fed synthetic lysine and methoinine supplemented soybean-based diets. Int. J. Sci. Natur. 1(1), 22-26.
Panda A.K., Rama Rao S.V., Raju M.V.L.N., Lavanya G., Pradeep Kumar Reddy E. and Shyam Sunder G. (2011). Early growth response of broilers to dietary lysine at fixed ratio to crude protein and essential amino acids. Asian-australas J. Anim. Sci. 24(11), 1623-1628.
Rezaei M., Moghaddam H.N., Reza J.P. and Kermanshahi H. (2004). The effects of dietary protein and lysine levels on broiler performance, carcass characteristics and nitrogen excretion. Int. J. Poult. Sci. 3(2), 148-152.
Rostagno S.H., Albino L.F.T., Donzele J.L. and Gomes P.C. (2005). Brazilian Tables for Poultry and Swine. Composition of Feedstuffs and Nutritional Requirements. Universidade Federal de Viçosa-Departamento de Zootecnia.
Safamehr A., Azgani A. and Mehmannavaz Y. (2008). Effects of lysine-HCl supplementation on performance and carcass characteristics of Ross broilers. Res. J. Biol. Sci. 1(1), 1197-1201.
Saima M.K., Jabbar M.A., Mehmud A., Abbas M.M. and Mahmood A. (2010). Effect of lysine supplementation in low protein diets on the performance of growing broilers. Pakistan Vet. J. 30(1), 17-20.
Scanes C.G. (2007). Contribution of poultry to quality of life and economic development in the developing world. Poult. Sci. 86(11), 23-28.
Selle P.H., Ravindran V., Ravindran G. and Bryden W.L. (2007). Effects of dietary lysine and microbial phytase on growth performance and nutrient utilisation of broiler chickens. Asian-australas J. Anim. Sci. 20(7), 1100-1107.
Sibbald I.R. and Wolynetz M.S. (1986). Effects of synthetic lysine and feed intake on energy utilization and tissue synthesis by broiler chicks. Poult. Sci. 65, 98-105.
Smith A.J. (2001). Poultry: The Tropical Agriculturalist series (CTA). Rev. Ed. Macmillan Education LTD, Oxford. London.
SAS Institute. (2002). SAS^®/STAT Software, Release 9.0. SAS Institute, Inc., Cary, NC. USA.
Tadelle D., Alemu Y., Moges H.M. and Fasil K. (2003). Effect of level of rapeseed (Brassica carinata) cake in rations on broiler performance. Livest. Res. Rural Develop. 15(4). http://www.lrrd.org/lrrd15/4/tade154.htm.
Tesseraud S., Pym R.A., Bihan-Duval E.L. and Duclos M.J. (2003). Response of broilers selected on carcass quality to dietary protein supply, live performance, muscle development, and circulating insulin-like growth factors (IGF-I and -II). Poult. Sci. 82, 1011-1016.
Wiseman J. (1987). Feeding of non-ruminant animals. Pp. 9-15 in Meet. Nutr. Requir. Avail. Res.,London, UK.
Zena K. (2011). Comparative performance evaluation of Hubbard classic and Cobb-500 commercial hybrid broilers fed ration containing imported or local protein balancer. MS Thesis. Haramaya Univ., Dire Dawa, Ethiopia.
Zewdu W. (2005). Evaluation of the feeding and replacement value of brewer’s dried grain yeast mixture for noug (Guizotia abyssinica) cake in chick’s starter diet as protein supplement. MS Thesis. Alemaya Univ., Dire Dawa, Ethiopia.