The significant role of animal production and its utilization in the economics of any society cannot be over emphasized. An animal adaptation, survival and productivity are no doubt influenced by climate and weather. Three categories of grasscutters: the adults, sub-adults and weaners, were selected to assess climatic impact under captive rearing. The relative humidity of the housing units was highest in unit Awiththepeak values of 96% and 98% recorded in the months of July and August, respectively. The ambient temperature of the units was highest in B within the six months of study and the month of March recorded the highest with 37°C. Also, the body temperature of male weaners was the highest recorded. Advance weather conditions if not well managed brings about heat stress, increased spread of wildlife diseases, parasites, and zoonoses. Analyzing for the effect of climate on animal production and how animals respond during extreme weather events, through data collection, monitoring and research will help in knowing possible effects of global change as extreme events are expected to increase their frequency and severity. This analysis can also be used to examine the dependency between the weather and disorders. To achieve success, improve production and efficiency particularly in the tropics, there is a need to follow a rational approach. The microclimate of the housing unit and the environment was effectively modified to alterand/reduce the adverse effects of factors like: temperature and/or emissivity of the surroundings; air temperature; air velocity; air vapour pressure; radiation or shade factors; and conductivity of surfaces that animals might contact.
Grasscutter, Climate, Temperature, Holding Cages
IPCC (2001). Climate Change 2001: Impacts, Adaptation, and Vulnerability, Summary for Policy Makers and Technical Summary of the Working Group II Report. World Meteorological Organization and the United Nations. 2001.
Smit, B., McNabb, D. and Smihers, J. (1996). Agricultural adaptation to climatic variation. Climatic change 33, 7-29.
National Research Council (1991). Micro-livestock: Little known (grasscutter) animals with promising economic future. Xvii x 449 (Viet Meyer Noel Ed.). Washington, National Academy Press, 1991.
Hahn, G. L. (1985). Management and housing of farm animals in hot environments. In: Stress Physiology of Livestock, 2 (M. K. Yousef, ed.), pp. 151-174. CRC Press, BocaRaton, FL.
Mader, T. L., J. M. Gaughan, and B. A. Young. 1999b. Feedlot diet roughage level of Hereford cattle exposed to excessive heat load. Prof. Anim. Sci. 15:53–62.
Saskatchewan AFRR (2000). Egg producing chickens. Saskatchewan Agriculture, Food and Rural Revitalization. www,agr.gov.sk.ca/Docs/livestock/poultry/Egg chicken.asp.
Euripedes, G. (2001). Thermal stress in chickens. Universade Federal de Minas. www.icb.ufmg.br/ ᷉᷉ pat/euripedes.htm
NRC (1981). Effect of environment on nutrient requirements of domestic animals. Report of the Sub-Committee on environmental Stress, Comm. On Animal Nutrition. National Academy Press, Washington, DC.
Yeboah, S. And Adamu, E. K. (1995.). The Cane Rat. Biologist, 42(2):86-7.
Seo, S. N. and Mendelsohn, R. (2008). Animal husbandry in Africa: Climate change impacts and adaptations, AfJARE, Vol. 2 No 1 (Mar. 2008).
Silva, R. G. (2012). Weather and Climate and Animal Production. In Guide to Agricultural Meteorological Practices, World Meteorological Organization.
Adio, A. F., Adebagbo, C. A., Gbadebo, J. O., Adedokun, A. and Asinwa, I. O. (2011). Preliminary study on espacement trials of Jatropha curcas intercropped with maize and cassava. Journal of Sustainable Environmental Management 3:24-32.
Ariwaodo, J. O., Chukwuma, E. C. and Adeniji, K. A. (2012). Some Medicinal Plant Species of Asamagbe Stream Bank Vegetation, Forestry Research Institute of Nigeria, Ibadan. Ethnobotany Research & Applications, 10:541-549.
Nienaber, J. A., Hahn, G. L. and Eigenberg, R. A. (1999). Quantifying livestockresponses for heat stress management: a review. International J. Biometeorology, 42, pp. 183-188.
Bligh, J. (1976). Introduction to acclimatory adaptation, including notes onterminology. In: Environmental Physiology of animals (J. Bligh, J. L. Cloudsley-Thompson and A. G. Mcdonald, Eds.). J. Wiley & Sons, New York, pp. 219-229.
Hahn, G. L., Chen, Y. R., Nienaber, R. A. and Parkhurst, A. M. (1991). Characterizing animal stress through fractal analysis of thermoregulatory responses. J. Thermal Biol.17, No. 2, pp. 115-120.
Hamilton, W. J. and Heppner, F., 1967: Radiant solar energy and the function of black homeothermy pigmentation: an hypothesis. Science, 155, pp. 196&19.
Hutchinson, J. C. D. and Brown, G. D., (1969). Penetranceofcattlecoats by radiation. J. Applied Physiol., 26, pp. 454&464.
Hillman, P. E., Lee, C. N., Capenter, J. R., Back, K. S. and Parkhurst, A. (2001). Impact of hair color on thermoregulation of dairy cows to direct sunlight. A.S.A.E. Paper No.014031. Amer. Soc. Agric. Engrs., St. Joseph, MI.
Van Staaden, M. J., Searcy, W. A. and Hanlon, R. T. (2011). Signaling Aggression in Agrression. Academic Press.