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
332006
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
252001
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
162001
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
142005
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
132016
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
112011
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
102013
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
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
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
Journal of Agricultural Science 33, 7159-7171, 2008
72008
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), 3637-3654, 2005
72005
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
62016
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
52017
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 J. Anim. Vet. Adv 12 (2), 96-102, 2017
52017
Evaluation of Friesian Cattle Performance at First Lactation under Different Egyptian Conditions
FH Farrag, NA Shalaby, AAGMAE Ashry
J. Animal and Poultry Prod., Mansoura Univ. 8 (1), 7-11, 2017
52017
COMPARISON BETWEEN SOME PRODUCTIVE AND REPRODUCTIVE TRAITS AND GENETIC PARAMETERS IN THE FIRST THREE LACTATIONS IN EGYPTIAN BUFFALOES.
NA Shalaby, EZM Oudah, Y El-Sharkawy
Journal of Animal and Poultry Production 7 (3), 113-119, 2016
52016
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 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
52001
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
42017
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
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مقالات 1–20