Publications

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2000
Ahmed, A. M., S. Abou-Bakr, R. R. Sadek, and A. S. Abdel-Aziz, "Appraisal of the current crop/livestock production system in a new reclaimed area operated by university graduates in Egypt", Proceeding 3rd All Africa Conf. Anim. Agric. and 11th Conf. Egyptian Soc. Anim. Prod., Alexandria, Egypt, pp. 629-633, 2000. Abstract
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1999
Abdel-Aziz, A. S., R. R. Sadek, M. K. Hamed, and S. Abou-Bakr, "Estimation of transmitting abilities of buffalo bulls from monthly, bimonthly and trimonthly test-date milk records.", Egyptian Journal of Animal Production: Egyptian Society of Animal Production, 1999. Abstract
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R.R., S., M. A. M. Ibrahim, S. Abou-Bakr, and A. S. Abdel-Aziz, "The use of different milk recording schemes in estimating total milk yield of Egyptian buffalo.", Egyptian Journal of Animal Production: Egyptian Society of Animal Production, 1999. Abstract
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1998
Sadek, R. R., M. M. Mohamed, M. A. M. Ibrahim, and H. M. A. Abdel-Lattef, "Estimation of lactation curve parameters in Egyptian buffaloes", Egyptian Journal of Animal Production, vol. 35, issue 1, pp. 1-27, 1998. Abstract
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1996
Sadek, R. R., "Milk recording systems in dairy farms.", 2nd Dairy Management Workshop., 1996. Abstract
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Abou-Bakr, S., R. R. Sadek, M. K. Hamed, M. A. M. Ibrahim, and A. S. Abdel-Aziz, "The use of milk records obtained by different recording schemes in sire evaluation of Holstein cattle in Egypt.", Proc. of 9th Conf. of Egypt. Soc. Anim. Prod., Fac. of Agric. Menoufyia University, vol. 33: Egyptian Society of Animal Production, pp. 39-47, 1996. Abstract
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1995
Sadek, R. R., A. F. El-Kholy, A. A. Nigm, M. A. M. Ibrahim, and M. A. Morsy, "Daily gain, feed conversion and carcass characteristics of Friesian and buffalo males fed on Flavomycin.", Buffalo Joyrnal, vol. 1, pp. 49-55, 1995. Abstract
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1994
Sadek, R. R., E. A. Helali, M. A. Safwat, S. A. M. Ibrahim, and A. Abd-el-Fatah, "Evaluation of Friesian cattle performance in commercial farms in Egypt", Egypt. J. Anim. Prod, vol. 31, issue 1, pp. 43-64, 1994. Abstract
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Sadek, R. R., A. M. Ahmed, and A. S. Abdel-Aziz, "Farm budget of three types of small scale mixed farms under the livestock/crop system in a new land in Egypt.", 3rd International Livestock Farming Systems Symposium. Aberdeen, Scotland, 1-2 September, 1994. Abstract
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Sadek, R. R., "Lactation performance of retained and culled Friesian cows in commercial farms in Egypt. Egypt.", Egyptian Journal of Animal Production, vol. 31, issue 2: Egyptian Society of Animal Production, pp. 205-212., 1994. Abstract
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Nigm, A. A., M. B. Aboul-Ela, R. R. Sadek, and M. A. M. Ibrahim, "Milk Production characteristics in the first two lactations of Friesian cattle in the United Arab Emirates.", Egyptian Journal of Animal Production, vol. 31, issue 2: Egyptian Society of Animal Production, pp. 235-249, 1994. Abstract
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Sadek, R. R., "The performance of imported and locally born Friesian cows in a herd located in the United Arab Emirates.", Egyptian Journal of Animal Production, vol. 31, issue 2: Egyptian Society of Animal Production, pp. 221-233, 1994. Abstract
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1993
Sadek, R. R., M. A. Morsy, A. A. Nigm, M. A. M. Ibrahim, and A. M. Sabry, "The effect of grading up Baladi cattle with Friesian on meat production performance.", Egyptian Journal of Animal Production, vol. 30, issue 2: Egyptian Society of Animal Production, pp. 143-160, 1993. Abstract
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Abdel-Aziz, A., R. Sadek, A. Nigm, and S. Abou-Bakr, "Estimation of breeding values of buffalo bulls from daily and monthly test-date milk records", PUBLICATION-EUROPEAN ASSOCIATION FOR ANIMAL PRODUCTION, vol. 62: PUDOC-CENTRE AGRIC PUBL AND DOCUMENTATION, pp. 111-111, 1993. Abstract
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Sadek, R., K. M. Mourad, M. Ibrahim, S. Abou-Bakr, and A. S. Abdel-Aziz, "Genetic parameters of milk yield of Egyptian buffaloes calculated from daily and monthly test-date records", PUBLICATION-EUROPEAN ASSOCIATION FOR ANIMAL PRODUCTION, vol. 62: PUDOC-CENTRE AGRIC PUBL AND DOCUMENTATION, pp. 108-108, 1993. Abstract
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El-Ashry, M. A., "In Shafie, MM, Barkawi, AH, Ibrahim, SA and Sadek, RR, eds. Prospects of buffalo production in the Mediterranean and Middle East", Pudoc. Sci. Publ., Wageningen, pp. 278-284, 1993. Abstract
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Shafie, M. M., R. R. Sadek, A. H. Barkawi, and S. A. Ibrahim, Prospects of Buffalo Production in the Mediterranean and the Middle East: Proceedings of the Joint ESAP, EAAP, FAO, ICAMAS and OIE Symposium, Cairo, Egypt, 9-12 November 1992, : Pudoc Scientific Publishers, 1993. Abstract
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1989
Sadek, R. R., A. A. Seida, A. A. Nigm, and A. M. Ghallab, "Breeding efficiency and milk production of Brown Swiss and Friesian cattle in Egypt", EAAP Publication: Pudoc, 1989. Abstract
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Nigm, A. A., R. R. Sadek, and N. S. Rashad, "Culling and lactation performance in brown Swiss and crossbred cattle in Egypt", International symposium on the constraints and possibilities of ruminant production in the dry subtropics, Cairo (Egypt), 5-7 Nov 1988: Pudoc, 1989. Abstract
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Sadek, R. R., A. A. Nigm, and A. A. Barghout, "Mortality in new-born calves in relation to thermal reactions", International symposium on the constraints and possibilities of ruminant production in the dry subtropics, Cairo (Egypt), 5-7 Nov 1988: Pudoc, 1989. Abstract
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1987
Mostageer, A., M. A. Morsy, A. A. Nigm, and R. R. Sadek, "The performance of some European cattle breeds in adverse environments", Journal of Animal Breeding and Genetics, vol. 104, issue 1‐5: Wiley Online Library, pp. 206-212, 1987. Abstract
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1986
M.K., H., A. A. Nigm, and R. R. Sadek, "Effect of age at slaughter on carcass characteristics of Egyptian buffaloes.", Proc. 7th Animal Production Conf., Cairo, 16-18 September.: Egyptian Society of Animal Production, 1986. Abstract
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Morsy, M. A., A. A. Nigm, R. R. Sadek, and N. S. Rashad, "Some aspects of reproductive performance of crossbred cattle in Egypt", Egyptian Journal of Animal production, vol. 26, 1986. Abstract
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Morsi, M. A., A. A. Nigm, R. R. Sadek, and A. El-Rawy, "Some production characterstics of friesian and jersey cattle in Lybia", Egyptian Journal of Animal Production, vol. 26, 1986. Abstract
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1984
Sadek, R. R., Studies on genetic and environmental factors affecting the milk production of the Egyptian buffalo, : Ph. D. Thesis, Fac. of Agric., Cairo Univ. Egypt, 1984. Abstract
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Tourism