Research Article Open Access

Improving Performance of Laying Hens in Hot Regions by Desert Coolers

Authors

CORRESPONDING AUTHOR
Y.D. Dashe
National Veterinary Research Institute, Akure Zonal Office, Hospital Road, Ondo State, Nigeria
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M.A. Raji
Department of Veterinary Microbiology, Ahmadu Bello University, Zaria, Nigeria
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P.A. Abdu
Department of Veterinary Medicine, Ahmadu Bello University, Zaria, Nigeria
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B.S. Oladele
Department of Veterinary Pathology, Ahmadu Bello University, Zaria, Nigeria
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M.Y. Sugun
Department of Bacterial Vaccine Production, NVRI, Vom, Plateau State, Jos, Nigeria
Published on: September 15, 2013
DOI 10.3923/ijps.2013.590.595
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Abstract

The efficacy of desert coolers to improve thermal responses and performance of laying hens under heat stress conditions was investigated. Two identical layers houses of deep litter system providing 1600 cm2/hen were used. The first house was equipped with a desert cooler while the other was left without control on air temperature (the control treatment). At 32 week of age, 100 hens from 2 commercial lines (Shaver and Hyline) were housed in each house. The average air temperature in the cooled house was 5.4°C lower (p<0.05) than in the control house. Drinking water temperature in the cooled house was 3.4°C lower (p<0.05) than that in the control house. Rectal temperatures of hens in the cooled house were significantly lower than that of the control. Hens housed in the cooled house showed a significant improvement in feed conversion, significant increase in egg production, egg weight, egg mass, eggshell thickness and eggshell density and significant decrease in unmarketable eggs compared to the control hens. Hyline showed higher (p<0.05) egg production than Shaver when ambient temperature was controlled by the desert cooler. Line had no significant effects on egg weight and egg mass. The net income per hen in the cooled house was US $ 6.80/hen compared to US $ 4.20/hen for the controls, which represented a net gain of US $ 2.60/hen more for the desert cooled hens. Based on these results, the use of desert cooler under hot conditions is efficient and economically feasible.

Keywords:

Desert coolers, egg production, heat stress, laying hens

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How to Cite

Dashe , Y., Raji, M., Abdu, P., Oladele, B., & Sugun, M. (2013). Improving Performance of Laying Hens in Hot Regions by Desert Coolers. International Journal of Poultry Science, 12(10), 590–595. https://doi.org/10.3923/ijps.2013.590.595
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References

1.
CLSI, 2009. Procedure Manual for Laboratory Practice. 3rd Edn., Clinical and Laboratory Standards Institute, Wayne, Pennsylvania USA.
2.
Kulkarni, D.D., A.G. Karpe, A.S. Bannalikar and M.B. Gujar, 1990. Biological observations on pasteurellosis in domestic animals and poultry. Indian J. Compa. Microbiol. Immunol. Infect. Dis., 1: 22-27.
3.
Office International Des Epizootics, 2008. Fowl cholera. OIE. Terrestrial Manual, Chapter No. 2. 3. 9, pp: 524-530. http://www.oie.int/fileadmin/Home/eng/Health_standards/tahm/2.03.09_FOWL_CHOLERA.pdf.
4.
Rimler, R.B. and J.R. Glisson, 1997. Fowl Cholera. In: Diseases of Poultry, Calnek, B.W., H.J. Barnes, E.W. Beard, L.R. McDougald and Y.M. Saif (Eds.). 10th Edn., Iowa State University Press, Ames, Iowa, pp: 143-159.
5.
Shivachandra, S.B., A.A. Kumar, A. Biswas, M.A. Ramakrishnan, V.P. Singh and S.K. Srivastava, 2004. Antibiotic sensitivity patterns among indian strains of avian Pasteurella multocida. Trop. Anim. Health Product., 36: 743-750.
6.
White, D.G., S. Zhao, S. Simjee, D.D. Wagner and P.F. McDermott, 2002. Antimicrobial resistance of foodborne pathogens. Microbes Infect., 4: 405-412.
7.
Zahoor, M.A. and M. Siddique, 2006. Characteristic of Pasteurella multocida recovered from avian sources. Pak. Vet. J., 26: 41-43.
8.
Arashima, Y. and K. Kumasaka, 2005. Pasteurellosis as zoonosis. Int. Med., 44: 692-693.
9.
Arora, A.K., S.K.J. Virmani and M.S. Oberoi, 2005. Isolation, characterization and antibiogram of Pasteurella multocida isolates from different animal species. Indian J. Anim. Sci., 75: 749-752.
10.
Bauer, A.W., W.M.M. Kirby, J.C. Sherris and M. Turck, 1966. Antibiotic susceptibility testing by a standardized single disk method. Am. J. Clin. Pathol., 45: 493-496.
11.
Bronzwaer, S.L., O. Cars, U. Buchholz, S. Moelstad and W. Goettsch et al., 2002. A European study on the relationship between antimicrobial use and antimicrobial resistance. Emerg. Infect. Dis., 8: 278-282.
12.
Caprioli, A., L. Busani, J.L. Martel and R. Helmuth, 2000. Monitoring of antibiotic resistance in bacteria of animal origin: Epidemiological and microbiological metholologies. Int. J. Antimicrob. Agents, 14: 295-301.
13.
Cowan, S.T. and K.F. Steel, 1974. Manual for Identification of Medical Bacteria. 2nd Edn., Cambridge University Press, London, ISBN: 0521326117, pp: 97-115.
14.
Lee, J.C., H.Y. Kang, J.Y. Oh, J.H. Jeong and J. Kim et al., 2006. Antimicrobial resistance and integrons found in the commensal Escherichia coli isolated from healthy humans. J. Bacteriol. Virol., 36: 133-139.

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