EKB Journal Management System
Author = N. A. Shalaby
Number of Articles: 21

1

Effect of Citric Acid Supplementation on Nutrients Digestibility, Nutritive Values and Intestinal Histomorphology of Growing Rabbits

Volume 14, Issue 9, September 2023, Page 99-103
Eman H. M. Maklad; Mona A. Ragab; N. A. Shalaby; H. M. E Ead; maram H. T. Ragb

2

Evaluation of Some Economical Traits of Commercial Friesian Cows Herd Raised in Egypt

Volume 11, Issue 12, December 2020, Page 623-628
F. H. Farrag; N. A. Shalaby; A. A. Gabr; M. A. Lahoul

3

Socio-Economic Characteristics of Small Ruminant Smallholders in Four District of Northern Egypt

Volume 10, Issue 5, May 2019, Page 115-119
H. R. Metawi; N. A. Shalaby; A. A. Gabr; Eman G. El- Bassiouny

4

Genetic Evaluation of some Productive and Days Open Traits in a Commercial Friesian Herd in Egypt Using Different Animal Models

Volume 9, Issue 5, May 2018, Page 253-258
N. A. Shalaby; M. A. Mostafa; M. N. Al-Arain; M. F. Abd-Algalil; Manal k. Ismail

5

Effect of Some Environmental Factors and Inbreeding on Some of Growth Traits of Saidi Lambs.

Volume 9, Issue 1, January 2018, Page 49-55
H. Farrag,; H. Metawi; A. Abd Alla; N. Shalaby

6

Possibilities of Preventing Deterioration in Reproductive Performance while Improving Milk Production Traits in Holstein Friesian Cattle, Via Using Restricted Selection Indexes

Volume 8, Issue 8, August 2017, Page 237-241
G. F. Gouda; A. R. Shemeis; N. A. Shalaby

7

Evaluation of Friesian Cattle Performance at First Lactation under Different Egyptian Conditions

Volume 8, Issue 1, January 2017, Page 7-11
F. H. Farrag; N. A. Shalaby; A. A. Gabr; M. A. El Ashry

8

Effect of Supplementing 21 Day Weaned Rabbits with Mixture of Mentha, Cumin Extracts with Cow Milk on Weaning Performance of Different Rabbits' Breeds

Volume 7, Issue 8, August 2016, Page 319-323
N. A. Shalaby; A. A. Gabr; H. M. Rahma

9

COMPARISON BETWEEN SOME PRODUCTIVE AND REPRODUCTIVE TRAITS AND GENETIC PARAMETERS IN THE FIRST THREE LACTATIONS IN EGYPTIAN BUFFALOES.

Volume 7, Issue 3, March 2016, Page 113-119
N. A. Shalaby; E. Z.M. Oudah; Yasmin M.S. El-Sharkawy

10

GENETIC ANALYSIS OF SOME PRODUCTIVE AND REPRODUCTIVE TRAITS OF FIRST LACTATION OF FRIESIAN CATTLE RAISED IN EGYPT

Volume 4, Issue 2, February 2013, Page 97-106
N. A. Shalaby; A. S. A. El-Barbary; E. Z. M. Oudah; M. Helmy

11

PHENOTYPIC AND GENETIC TRENDS FOR SOME MILK YIELD TRAITS OF EGYPTIAN BUFFALOES

Volume 3, Issue 7, July 2012, Page 353-364
M. N. El-Arian; N. A. Shalaby; A. S. Khattab; S. A. Darwish; R. H. Abou-Gamous

12

CHARACTERIZATION OF ZARAIBI GOAT PRODUCTION SYSTEMS IN DELTA REGION OF EGYPT

Volume 3, Issue 1, January 2012, Page 47-57
f. h. h. farrag; N. A. Shalaby; H. R. Metawi; Mona A. Osman; A. L. I. Desoky

13

ESTIMATES OF GENETIC PARAMETERS AND SIRE EVALUATION FOR GROWTH TRAITS IN FRIESIAN CALVES IN EGYPT

Volume 34, Issue 9, September 2009, Page 9379-9388
N. A. Shalaby; M. N. El-Arian; M. A. Mostafa; Manal K. Ismail

14

GENETIC EVALUATION FOR MILK PRODUCTION, REPRODUCTION AND SOMATIC CELL COUNT TRAITS IN EARLY LACTATION FOR FRIESIAN CATTLE IN EGYPT

Volume 34, Issue 9, September 2009, Page 9463-9475
N. A. Shalaby; M. A. Mostafa; M. F. Abdel-Glil; M. A. Z. Alemam

15

EFFECT OF DIFFERENT TYPES AND LEVELS OF ANTIOXIDANTS ON VIABILITY AND ACROSOMAL STATUS OF FROZEN-THAWED SPERMATOZOA OF BUFFALO BULLS.

Volume 34, Issue 4, April 2009, Page 2853-2862
A. E. Abdel-Khalek; Laila N. Eid; Sh. A. Gabr; N. A. Shalaby; A. A. Gabr

16

EFFECT OF VARIOUS TYPES AND LEVELS OF CRYOPROTECTANTS ON SPERM MOTILITY DURING FREEZING PROCESSES OF EGYPTIAN BUFFALO SEMEN.

Volume 33, Issue 10, October 2008, Page 7159-7171
A. E. Abdel-Khalek,; Laila Eid; N. A. Shalaby; A. A. Gabr

17

ESTIMATION OF GENETIC PARAMETERS AND BREEDING VALUES FOR ZARAIBI GOATS TRAITS USING SINGLE- AND MULTI-TRAIT ANIMAL MODEL

Volume 32, Issue 1, January 2007, Page 273-284
f. h. h. farrag; N. A. Shalaby; H. R. Metawi

18

TION OF GENETIC PARAMETERS USING ANIMAL FOR FIRST LAMBING AND LIFETIME PRODUCTION S OF RAHMANI SHEEP

Volume 31, Issue 1, January 2006, Page 91-102
F. H.H. Farrag; N. A. Shalaby; H. R. Metawi

19

VARIANCE COMPONENTSDUE TO DIRECT AND MATERNAL EFFECTS AND ESTIMATION OF BREEDING VALUES FOR SOME GROWTH TRAITS OF EGYPTIAN BUFFALO CALVES .

Volume 30, Issue 12, December 2005, Page 7425-7436
H. G. EI-Awady,; N. A. Shalaby; Kawthar A. Mourad

20

A COMPARISON OF DIFFERENT MODELS OF THE LACTATION CURVE IN EGYPTIAN BUFFALOES

Volume 28, Issue 7, July 2003, Page 5253-5268
M. A. Aziz,; A. E. Mahdy; O. M. EI-Shafie; N. A. Shalaby

21

COMPARISON OF PRODUCTIVE AND REPRODUCTIVE PERFORMANCE BETWEEN CULLED COWS AND THEIR CONTEPORARIES RETAINED IN A HERD OF FRIESIAN CATTLE.

Volume 25, Issue 12, December 2000, Page 7569-7575
M. B. Aboul-Ela,; N. A. Shalaby; M. A. Mostafa