Abstract
The aetiology of geophagia in periurban dairy cattle in Nigeria was assessed in relation to the mineral status of the serum, the herbage consumed, and the soil from where the herbage was consumed. The study was carried out using nine herds in the derived savannah zone during both the wet and dry seasons. Generally, the Na, Ca, Fe, Zn and Cu levels in the samples were adequate. However, the forages were low in Ca and the serum was deficient in P. Forage, soil and termite hill samples were also deficient in P. The low levels of P in the soil and termite hill samples showed that the consumption of sand by the cattle did not have any positive impact on their P intake. A seasonal effect was apparent (p<0.05) on the serum Na+, PO4 3–, Cu2+ and Fe2+ concentrations but not on Ca2+ and Zn2+ concentrations. A seasonal effect was also significant (p<0.05) on the minerals in the forage. There were also seasonal differences in most of the soil and termite hill minerals. Most samples had higher (p<0.05) mineral levels in the dry season. Herd size and farming activity had no apparent influence on the aetiology of geophagia as they did not affect (p>0.05) the concentration of P in the serum, the reported cause of geophagia. Geophagia is probably caused by a marginal level of P in the serum and low levels in the forage and soil. Experimental trials will be required to confirm these observations.
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REFERENCES
Adebowale, E.A., 1981. Energy requirements of indigenous and exotic lactating cows in humid tropical environment. Nigerian Journal of Animal Production, 8, 86-96
Adebowale, E.A. and Mba, A.U., 1979. Dry matter intake, crude protein requirements and utilization by exotic and indigenous breeds of cattle for maintenance and production at Ibadan, Nigeria. African Journal of Agricultural Science, 4, 31-50
AOAC, 1980. Official Methods of Analysis, 13th edn, (Association of Official Analytical Chemists, Washington DC)
Banjoko, V.A., 1979. Content and distribution of available zinc and copper in some forest soil profiles in south western Nigeria. Nigerian Journal of Science, 13, 217-223
Banjoko, V.A., 1981. Effect of moisture regime on the extractable Fe in some selected soils of South Western Nigeria. Nigerian Journal of Soil Science, 2, 13-23
FMANR, 1990. Literature Review in Soil Fertility Investigations in Nigeria (Federal Ministry of Agriculture and Natural Resources; Bobma Publisher, Ibadan, Nigeria)
Goering, H.K. and Van Soest, P.J., 1970. Methods of Forage Fiber Analysis, (USDA Agricultural Hand Book 379)
Gomori, G., 1942. Quantitative determination of chloride in biological fluids. Journal of Laboratory and Clinical Medicine, 27, 955-976
Gutierrez, O., Geerken, C.M. and Diaz, A., 1980. Blood P content in calves fed P deficient pasture. Cuban Journal Agricultural Science, 14, 281-289
Ikwuegbu, O.A. and Campbell, D., 1992. The role of minerals in the growth and viability of Bunaji cattle raised under traditional management in central Nigeria. Nigerian Journal of Animal Production, 19, 132-140
Kabaija, E. and Little, D.A., 1988. Nutrient quality of forages in Ethiopia with particular reference to mineral elements. Proceedings of the 3rd workshop held at the International Conference Centre, Arusha, Tanzania, (Pastures Network for Eastern and Southern Africa, TECA, Addis Ababa), 8, 423-427
Kapu, M.M., 1975. The natural forages of Northern Nigeria 1: Nitrogen, mineral composition of grasses and browse from Northern Guinea Savanna and standing hay from the different savanna zones. Nigerian Journal of Animal Production, 2, 235-246
Khalili, M., Lindgren, E. and Varvikko, T., 1993. A survey of mineral status of soils, feeds and cattle in the selale Ethiopian highlands II. Trace elements. Tropical Animal Health and Production, 25, 193-201
Kreulen, D.A., 1985. Lick use by large herbivores: a review of benefits and banes of soil consumption. Mammal Review, 15, 107-123
Landon, J.R., 1984. A Handbook for Soil Survey and Agricultural Land Evaluation in the Tropics and Sub Tropics, (Booker Tropical Soil Manual; Longman, New York)
Leng, R.A., 1990. Factors affecting the utilization of poor quality forages by ruminants particularly under tropical conditions. Nutrition Review, 2, 277-303
Lindsay, W.L. and Norvell, W.A., 1969. Equilibrium relationships of Zn2+, Fe3+, Ca2+ and H+ with EDTA and DTPA in soils. Proceedings of the Soil Science Society of America, 33, 62-68
Long, M.I.E., Marshall, B., Ndyanabo, W.K. and Thornton, D.D., 1972. The mineral status of dairy farms in Eastern Uganda. Nitrogen and mineral content of grasses and some mineral contents of bovine plasma. Tropical Agriculture (Trinidad), 49, 227-234
Maynard, L.A., Loosli, J.K., Hintz, H.F. and Warner, R.G., 1979. Animal Nutrition, 7th edn, (Tata McGraw-Hill, New Delhi)
McDowell, L.R., 1985. Nutrition of Grazing Ruminants inWarm Climates, (Academic Press, New York)
McDowell, L.R., Conrad, J.H. and Ellis, G.L., 1984. In: F.M.C. Gilchrist and R.J. Mackie (eds), Symposium on Herbivore Nutrition in Sub-tropics and Tropics. Problems and Prospects, (Pretoria, South Africa), 67
McDowell, L.R., Conrad, J.H. and Hembry, F.G., 1993. Minerals for Grazing Ruminants in Tropical Regions, 2nd edn, (University of Florida, USAID)
Milford, R. and Minson, D.J., 1966. The feeding value of tropical pastures. In: W. Davis and G.L. Skidmore (eds), Tropical Pastures, (Faber and Faber, London)
Mohammed, T.A., 1990. A study of peri-urban cattle agropastoralism in the derived savanna of Oyo-State, SouthWest, Nigeria. ILCA Humid Zone Programme Research Report, (ILCA, Addis Ababa, Ethiopia)
Molokwu, E.C.I., Umunna, N.N. and Dennis, S.M., 1979. Effect of phosphorus supplementation on pregnancy in White Fulani (Bunaji) cattle. Nigerian Journal of Animal Production, 6, 41-46
Munson, R.D., 1982. Potassium, Calcium andMagnesium in the Tropics and Sub-tropics, (Technical bulletin T.23; International Fertilizer Development Centre)
NRC, 1980. Mineral Tolerance of Domestic Animals, (National Academy of Sciences, Washington DC)
NRC, 1989. Nutrient Requirements of Domestic Animals. Nutrient Requirements of Dairy Cattle, 6th edn, (National Academy of Sciences, Washington DC)
NISER, 1995. Economic Background to National Agricultural Research Strategy Plan, A report submitted on the National Agricultural Research Strategy plan for Nigeria, (Nigerian Institute for Social and Economic Research), 62
Okaeme, A.N. and Akerejola, O.O., 1985. Observation on perverted feeding in migrant Fulani cattle of the Kainji Lake basin area, Nigeria. Nigerian Journal of Animal Production, 12, 165-167
Olubajo, F.O., 1977. The nutritive value of hay from four grass species cut at three stages of growth at Ibadan. Nigerian Journal of Animal Production, 4, 133-157
Osiname, O.A., Kang, B.T., Schulte, E.E. and Corey, R.B., 1973. Zinc response of maize (Zea mays L.) grown on sandy incepticols inWestern Nigeria. Agronomy Journal, 65, 875-877
RIM, 1992. Nigeria Livestock Resources Survey, (Resource Inventory and Management, Jersey, UK)
SAS, 1987. User's Guide: Statistics, (Statistical Analytical Systems Institute, Inc., Cary, NC)
Steel, R.G.D. and Torrie, J.G., 1980. Principles and Procedures of Statistics, (McGraw-Hill, New York)
Toro, G. and Ackerman, P.G., 1975. Practical Clinical Chemistry, (Little Brown, Boston, USA), 230-232
Wallis DeVries, M.F., 1996. Nutritional limitations of free ranging catle: the importance of habitat quality. Journal of Applied Ecology, 63, 688-702
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Smith, J., Adebowale, E., Ogundola, F. et al. Influence of Minerals on the Aetiology of Geophagia in Periurban Dairy Cattle in the Derived Savannah of Nigeria. Tropical Animal Health and Production 32, 315–327 (2000). https://doi.org/10.1023/A:1005269107863
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DOI: https://doi.org/10.1023/A:1005269107863