N A shalaby
N A shalaby
Professor of Animal Breeding, Faculty of Agriculture, Mansoura University
بريد إلكتروني تم التحقق منه على mans.edu.eg - الصفحة الرئيسية
عنوانعدد مرات الاقتباساتالسنة
Comparison between the shapes of lactation curve of Egyptian buffalo milk yield estimated by the incomplete gamma function and a new model
MA Aziz, NA Shalaby, OM El-Shafie, AT Mahdy, A Nishida
Livestock Research for Rural Development 18 (5), 2006, 2006
232006
Genetic and non genetic factors affecting days open, number of service per conception and age at first calving in a herd of Holstein-Friesian cattle
EZM Oudah, NA Shalaby, MA Mustafa
Pakistan Journal Biological Sciences 4 (6), 740-744, 2001
122001
A study of some factors affecting the age at first calving and the calving interval of different Sudan Zebu breeds
BE Abdel-Aziz, TE Ali, FA Ahmed
Journal of Animal and Veterinary Advances 4 (7), 668-675, 2005
82005
Genetic improvement study on pre-weaning body weight of Egyptian Rahmani lambs under a pure breeding production system
HG El-Awady, EZM Oudah, NA Shalaby, MN El-Arian, HR Metawi
Options Méditerranéennes 100, 311-316, 2011
72011
Effect of various types and levels of cryoprotectants on sperm motility during freezing processes of Egyptian buffalo semen
EA Abdel-Khalek, NA Shalaby, LN Eid, AA Gbr
J Agric Sci, Mansoura Univ 33, 7159-71, 2008
72008
Estimation of genetic parameters and breeding values for Zaraibi goats traits using single- and multi-trait animal mode
FHH Farrag, NASHR Metawi
J. Agric. Sci. Mansoura Univ. 32 (1), 273 - 284, 2007
42007
Genetic analysis of some productive and reproductive traits and sire evaluation in imported and locally born Friesian cattle raised in Egypt
NA Shalaby, EZM Oudah, M Abdel-Momin
Pakistan Journal Biological Sciences 4 (7), 893-901, 2001
42001
Effect of Ewe Born Type, Growth Rate and Weight at Conception on the Ewe Subsequent Productivity of Rahmani Sheep
NASMEA • Amr A. Gabr
Asian Journal of Animal and Veterinary Advances 11 (11), 732-736, 2016
32016
Genetic parameters and breeding values of some productive and reproductive traits Friesian cattle in Egypt
NA Shalaby, ASA El-Barbary, EZM Oudah, M Helmy
Proceeding the 15th AAAP Animal Science. Congress, 26-30, 2012
32012
Phenotypic and genetic trends for some milk yield traits of Egyptian buffaloes
MN El-Arian, NA Shalaby, AS Khattab, SA Darwish, RH Abou-Gamous
Animal and Poultry Prod., Mansoura Univ 3 (7), 353-364, 2012
32012
Fitting lactation curve of Egyptian buffalo using three different models
SAM Abdel-Salam, W Mekkawy, YM Hafez, AA Zaki, S Abou-Bakr
Egyptian Journal of Animal Production 48 (2), 119-133, 2011
32011
A comparison of different models of the lactation curve in Egyptian buffaloes
MA Aziz, AE Mahdy, OM El-Shafie, NA Shalaby
Journal of Agricultural Science, Mansoura University 28 (7), 5253-5268, 2003
32003
Impact of Maternal Components on Ranking of Animal Models in Genetic Parameter Estimation for Daily Gain Traits in Egyptian Rahmani Lambs
HA Radwan, NA Shalaby
Asian Journal of Animal Sciences 11, 23-31, 2017
22017
Comparison between Genetic Parameters for Birth Weight of Egyptian Buffaloes Estimated by Random Regression and Multi-trait Models
MA Abdelaziz, NA Shalaby, FS Al-Hur
Proceedings of the 9th World Congress on Genetics Applied to Livestock …, 2010
22010
Genetic evaluation for milk production, reproduction and somatic cell count traits in early lactation for Friesian cattle in Egypt
NA Shalaby, MA Mostafa, MF Abdel-Glil, MAZ Aleman
Mansoura University Journal of Agricultural Sciences, 2009
22009
SELECTION INDEXES FOR IMPROVING GROWTH RATE IN HOLESTEIN HEIFERS WITH MINIMUM CONCOMITANT INCREASE IN BIRTH WEIGHT
AR Shemeis, MH Sadek, NA Shalaby
Egyptian J. Anim. Prod 43 (2), 83-90, 2006
22006
Genetic evaluation for total milk production, reproduction traits and persistency of lactation using single-trait animal model analyses for Friesian cows in commercial herds in …
NA Shalaby
J. Agric. Sci 30, 3637-3653, 2005
22005
Effect of Weaning Age and Using Mixture of Cumin, Mentha Extracts with Cow Milk as a Supplementation on Growing Rabbits Performances
AA Gabr, NA Shalaby, HM Rahma
Asian Journal of Animal and Veterinary Advances 12, 96-102, 2017
12017
Possibilities of Preventing Deterioration in Reproductive Performance While Improving Milk Production Traits in Holstein Friesian Cattle, Via Using Restricted Selection Indexes
ARSNAS Gouda, G.F.
J. Anim. and Poultry Prod., Mansoura Univ 8 (8), 237 – 241, 2017
12017
Model Comparisons and Genetic Parameters Estimates of Productive Traits in Holstein Cows
EAABO Elfadl, HA Radwan
Journal of Applied Sciences 16 (8), 380-387, 2016
12016
يتعذر على النظام إجراء العملية في الوقت الحالي. عاود المحاولة لاحقًا.
مقالات 1–20