| Phenotypic and genetic parameters of milk production and reproductive performance of Holstein cattle under the intensive production system in Egypt MA Salem, HM Esmail, RR Sadek, AA Nigm Egypt. J. Anim. Prod 43 (1), 1-10, 2006 | 35 | 2006 |
| Productive and reproductive characteristics of Holstein cows raised under intensive farming system in Egypt. S Abou-Bakr, HOA Alhammad, RR Sadek, AA Nigm Egyptian Journal of Animal Production 43 (2), 91-98, 2006 | 32 | 2006 |
| Cooling, shed height and shed orientation affecting dairy cows microclimate MH Hatem, RR Sadek, M Samer Misr Journal of Agricultural Engineering 21 (3), 714-726, 2004 | 24 | 2004 |
| The production characteristics of a herd of Egyptian buffaloes A Mostageer, MA Morsy, RR Sadek Zeitschrift für Tierzüchtung und Züchtungsbiologie 98 (1‐4), 220-236, 1981 | 22 | 1981 |
| Some production characterstics of friesian and jersey cattle in Lybia MA Morsi, AA Nigm, RR Sadek, A El-Rawy Egyptian Journal of Animal production (Egypt), 1986 | 20 | 1986 |
| Effects of shed height and orientation on dairy cows' microclimate, cooling system efficiency and milk productivity MH Hatem, RR Sadek, M Samer Proceedings of XVI CIGR World Congress, 413-414, 2006 | 19 | 2006 |
| Gnetic and phenotypic parameters of birth, weaning and yearling body weights of Barki sheep raised in the North Western coast of Egypt SI ElWakil, M ElSayed, AM Ahmed, RR Sadek, AA Nigm Egyptian J. Anim. Prod., 46 (1), 43-52, 2009 | 18 | 2009 |
| Shed height effect on dairy cows microclimate MH Hatem, RR Sadek, M Samer Misr Journal of Agricultural Engineering 21 (2), 289-304, 2004 | 18 | 2004 |
| Evaluation of Friesian cattle performance in commercial farms in Egypt RR Sadek, EA Helali, MA Safwat, SAM Ibrahim, A Abd El-fatah Egypt. J. Anim. Prod 31 (1), 43-64, 1994 | 18 | 1994 |
| Phenotypic and genetic parameters of some milk production traits of Holstein cattle in Egypt HOA Alhammad MSc Fac Agric Cairo Univ Egypt, 2005 | 16 | 2005 |
| The performance of some European cattle breeds in adverse environments A Mostageer, MA Morsy, AA Nigm, RR Sadek Journal of Animal Breeding and Genetics (Germany, FR), 1987 | 12 | 1987 |
| Effect of climate change on test-day milk yield of Holstein cows maintained in the Nile Delta of Egypt AA Nigm, RR Sadek, SA Yassien, MAM Ibrahim, MA El-Wardani Egyptian J. Anim. Prod 52 (2), 113-121, 2015 | 9 | 2015 |
| Preliminary results on use of the open nucleus breeding scheme for improving milk production of Egyptian buffalo AA Nigm, SAM Abdel-Salam, M Elsayed, RR Sadek, AS Abdel-Aziz Egypt. J. Anim. Prod 42, 1-9, 2005 | 7 | 2005 |
| A study on applying test day model for genetic evaluation of milk yield of Holstein cattle in Egypt AA Nigm, SA Attallah, S Abou-Bakr, RR Sadek Egypt. J. Anim. Prod 40, 89, 2003 | 7 | 2003 |
| Estimation of breeding values of total milk yield of Egyptian buffalo under different production systems. SAM Abdel-Salam, S Abou-Bakr, MAM Ibrahim, RR Sadek, AS Abdel-Aziz, ... Identification, Breeding, Production, Health and Recording of Farm Animals …, 2009 | 6 | 2009 |
| Genetic gain of milk production in Egyptian buffalo as affected by population size, nucleus size and selection intensity in open nucleus breeding scheme. SA Abdel-Salam, AA Nigm, M Elsayed, RR Sadek, AS Abdel-Aziz Proc. of 12th Conf. of Egypt. Soc. Anim. Prod.,- Fac. of Agric. Mansoura …, 2004 | 6 | 2004 |
| Estimation of lactation curve parameters in Egyptian buffaloes RR Sadek, MM Mohamed, MAM Ibrahim, HMA Abdel-Latef Egyptian Journal of Animal Production 35 (1), 1-27, 1998 | 6 | 1998 |
| Effect of daily weight gain on age at first calving and subsequent milk yield of Holstein heifers in Egypt RR Sadek, G Ashour, MAM Ibrahim, AM Samoul Egyptian J. Anim. Prod 51 (3), 164-171, 2014 | 5 | 2014 |
| Appraisal of the current crop/livestock production system in a new reclaimed area operated by university graduates in Egypt AM Ahmed, S Abou-Bakr, RR Sadek, AS Abdel-Aziz Proceeding 3rd All Africa Conf. Anim. Agric. and 11th Conf. Egyptian Soc …, 2000 | 5 | 2000 |
| The male sexual cycle of Lacerta media Lantz and Cyren in Mount Lebanon compared with that of Lacerta laevis Gray S Hraoui-Bloquet, R Sadek, MA Sabeh Bulletin de la Société herpétologique de France, 5-17, 1999 | 5 | 1999 |
Ali Attia NigmProfessor, Department of Animal Production, Faculty of Agriculture, Cairo UniversityVerified email at agr.cu.edu.eg
