Effect of Supplementation with Synthetic Lysine on the Performance of Finisher Broiler Chicks
الموضوعات :M. Melaku 1 , M. Urge 2 , G. Animut 3 , A. Getu 4
1 - Department of Animal Production and Technology, Faculty of Agriculture, Woldia University, Woldia, Ethiopia
2 - Department of Animal Production and Technology, Faculty of Agriculture, Haramaya University, Ethiopia
3 - Department of Animal Production and Technology, Faculty of Agriculture, Haramaya University, Ethiopia
4 - Department of Animal Production and Extension, Faculty of Veterinary Medicine, University of Gondar, Gondar, Ethiopia
الکلمات المفتاحية: supplementation, broiler chickens, commercial diet, Lysine,
ملخص المقالة :
The study was conducted to evaluate the effect of different levels of synthetic lysine (sLys) on dry matter intake (DMI), average daily weight gain (ADG), dry matter conversion ratio (DMCR), carcass characteristics and economics of productionof finisher broiler chicks. As 240 day-old broiler chicks were randomly distributed to 12 pens of 20 chicks each and assigned to four treatment rations in a completely randomized design. Six broilers (3 males and 3 females) from each replication were starved for 16 hours and slaughtered to evaluate carcass characteristics. Control diet had a lysine content of 0.9 and 0.8% of the ration, which was 0.3 and 0.2% of the ration below the recommended level. The four rations were formulated by including sLys at levels of 0, 50, 100 and 150% of the deficient amount of lysine. No sLys in the ration (T1) and rations to which 50% (T2), 100% (T3) and 150% (T4) of the deficient amount of lysine being added as sLys. No significance difference (P>0.05) was observed among treatments in total and daily DMI, metabolic energy (ME) and crude protein (CP) intakes and DMCR at all phases of the experiment. Final body weight (1665, 1672, 1707 and 1786 g (standard error of the means(SEM)=18.04)) and ADG during the entire period (33.0, 33.1, 33.9 and 35.5 g/day (SEM=0.36) for T1, T2, T3 and T4, respectively) was significantly higher (P<0.05) for birds kept on T4 diets. No significant difference (P>0.05) existed in mortality percentage among treatments. Dressed carcass weight (1407, 1426, 1461 and 1510 g (SEM=15.07)), breast weight (329, 334, 338 and 365 g (SEM=5.09)) and drumstick weight (134, 137, 135 and 150 g (SEM=2.3)for T1, T2, T3 and T4, respectively) were greater for T4 than other treatments. In conclusion, 12.5% extra addition of sLys above the level recommended by NRC to the commercial diets, as in T4, improved broiler performance and profitability.
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. 15th 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 19th 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, 9th 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.
