Effect of Dietary Graded Levels of Leucaena leucocephala Seeds on Layers Performance, Egg Quality and Blood Parameters
DOI:
https://doi.org/10.3923/ijps.2009.475.479Keywords:
Egg characteristics, leucaena, lsayers, performanceAbstract
The layers experiment was conducted to evaluate the effect of different levels of leucaena seed (0, 8, 16 and 24%) on 27 weeks of old laying hens. Parameters studied were egg production, external and internal quality characteristics of eggs, haematological indices and plasma constituents. Feed intake, hen-day egg production, FCR (kg feed/kg egg) and FCR (kg feed/dozens of egg) were depressed with the inclusion of leucaena seeds. Thereafter, birds were placed on control diet for two weeks, which revealed improvement of the performance except for FCR (kg feed/dozens of egg) for birds fed 24% leucaena seeds. Higher egg weight, maximum length and egg shell surface were recorded for birds fed 16% leucaena seeds compared to the others. Maximum width, shell weight and shell% were reduced for birds fed 24% leucaena seeds. Internal quality characteristics of eggs were not significantly affected by the dietary treatments except albumin weight, albumin%, yolk index and yolk color score. Yolk color score consistently increased with the inclusion of leucaena seeds.
References
Adam, S.E.I., 1974. Hepatotoxic activity of plant poisions and mycotoxins in domestic animals. Vet. Bull., 44: 767-776.
Alleoni, A.C.C. and A.J. Antunes, 2001. Haugh unit as a measure of the quality of hen eggs stored under refrigeration. Sci. Agric., 58: 681-685.
AOAC, 1990. Official Methods of Analysis. 15th Edn., Association of Official Analytical Chemists, Washington, DC.
Babiker, M.E., 1997. The nutritive value of leucaena seeds for poultry. M.Sc. Thesis, Faculty of Animal Production University of Khartoum.
Benno, H., 1963. Enzymes in Blood Plasma. Academic Press, New York, London.
Boorman, K.N., 1979. Regulation of Protein and Amino Acid Intake. In: Food Intake Regulation in Poultry, Boorman, K.N. and B.M. Freeman (Eds.). British Poultry Science Ltd., Edunburgh, UK., pp: 87-125.
Carter, T.C., 1975. The hen's egg: Estimation of shell superficial area and egg volume, using measurements of fresh egg weight and shell length and breadth alone or in combination. Br. Poult. Sci., 16: 541-543.
D`Mello, J.P.F., 1991. Nutritional Potentialities of Fodder Trees and Fodder Shrubs as Protein Sources in Monogastric Nutrition. In: Legume Trees and other Fodder Trees as Protein Sources for Livestock, Speedy, A. and P.L. Pugliese (Eds.). Malaysian Agricultural Research and Development Institute, Kuala Lumpur, Malaysia.
D'Mello, J.P.E., T. Acamovic and A.G. Walker, 1987. Evaluation of leucaena leaf meal for broiler growth and pigmentation. J. Trop. Agric., 64: 33-35.
NFTA, 1990. A Quick Guide to Useful Nitrogen Fixing Trees from Around the World. Nutrient Requirements of Poultry, India.
NRC, 1994. Nutrient Requirement of Poultry. 9th Rev. Edn., National Academy Press, Washington, DC., pp: 19-26.
Odunsi, A.A., M.O. Ogunleke, O.S. Alagbe and T.O. Ajani, 2002. Effect of feeding Gliricidia sepium leaf meal on the performance and egg quality of layers. Int. J. Poult. Sci., 1: 26-28.
Selle, P.H., V. Ravindran, R.A. Caldwell and W.L. Bryden, 2000. Phytate and phytase: Consequences for protein utilisation. Nutr. Res. Rev., 13: 255-278.
Sethi, P. and P.R. Kulkarni, 1995. Leucaena leucocephala: A nutrition profile. Food Nutr. Bull., 16: 1-94.
SAS Institute, 1985. SAS/STAT User s Guide. Statistical Analysis System Institute Inc., Cary NC, USA.
Steel, R.G.D. and J.H. Torrie, 1980. Principles and Procedures of Statistics: A Biometrical Approch. 2nd Edn., McGraw-Hill, New York City, ISBN: 9780070609266, Pages: 633.
Wiryawan, K.G., 1997. Grain legumes for poultry. Ph.D. Thesis, The University of Queensland, Australia.
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