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
عنوان
عدد مرات الاقتباسات
عدد مرات الاقتباسات
السنة
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
302006
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
212001
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
122001
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
102016
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, 2005
102005
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
92011
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
82011
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
82008
Phenotypic and genetic trends for some milk yield traits of Egyptian buffaloes
MN El-Arian, NA Shalaby, AS Khattab, SA Darwish, RH Abou-Gamous
Journal of Animal and Poultry Production 3 (7), 353-364, 2012
72012
Genetic analysis of some productive and reproductive traits of first lactation of Friesian cattle raised in Egypt
NA Shalaby, ASA El-Barbary, EZM Oudah, M Helmy
Journal of Animal and Poultry Production 4 (2), 97-106, 2013
62013
Genetic evaluation for some productive and reproductive traits by using animal model in a commercial Friesian herd in Egypt
HG Awady, A El-Khalek, M Abo Elreesh
Journal of Animal and Poultry Production 7 (7), 279-285, 2016
52016
Estimation of variance components for body weight of Moghani sheep using B-Spline random regression models
P Zamani, MR Moradi, D Alipour, A Ahmadi
Iranian Journal of Applied Animal Science 5 (3), 647-654, 2015
52015
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
52007
Genetic evaluation for milk production, reproduction traits and persistency of lactation using single and two-trait animal model analyses for Friesian cows in commercial herds …
NA Shalaby
J Agric Sci Mansoura Univ 30 (7), 3637-3653, 2005
52005
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
42012
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
42009
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
32006
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
Genetic analysis for lactation curve traits and persistency indices of Friesian cattle in Egypt
MN El-Arian, NA Shalaby
Mansoura University Journal of Agricultural Sciences (Egypt), 2001
32001
Evaluation of Friesian cattle performance at first lactation under different Egyptian conditions
FH Farrag, NA Shalaby, AA Gabr, MA El Ashry
Journal of Animal and Poultry Production 8 (1), 7-11, 2017
22017
يتعذر على النظام إجراء العملية في الوقت الحالي. عاود المحاولة لاحقًا.
مقالات 1–20