EKB Journal Management System
Author = Y. H. Hafez
Number of Articles: 11

1

Effect of Feeding Frequency and Housing System on Physiological Responses and Performance of Male Lambs under Upper Egypt Hot Conditions

Volume 12, Issue 2, February 2021, Page 85-89
G. F. Abozed; M. A. Boraei; M. A. I. El-Sysy; Y. H. Hafez; O. A. M. El-kheshen

2

Effect of Feeding Non-Conventional Energy on Productive Performance of Rahmani Lambs.

Volume 10, Issue 12, December 2019, Page 415-419
A. A. Mahrous; Hanan A. M. Hassanien; Amal M. A. Fayed; Y. H. Hafez

3

Effect of Rocket Oil Addition on Productive and Reproductive Performance of Growing Ram Lambs Under Hot Climate Condition.

Volume 9, Issue 1, January 2018, Page 9-15
M. El-Badawy; Hafsa Youssef; Y. Hafez; Heba El-Sanafawy; M. El-Maghraby; A. El-Giziry.

4

Effect of Rocket Oil Addition on Preductive and Reproductive Performance and Some Blood Parameters of Zaraibi Goats

Volume 7, Issue 9, September 2016, Page 339-345
Y. H. Hafez; M. M. El-Badawy; Hafsa F. H. Youssef; M. M. El-Maghraby; Heba A. El-Sanafawy; A. A. El-Giziry

5

Comparing the Effect of Different Feeding Allowances on Performance of Egyptian Zaraibi Goats and their kids.

Volume 7, Issue 8, August 2016, Page 303-312
Ebtehag I. M. Abou-Elenin; Hoda M. EL-Hosseiny; M. M. El-Badawy; Y. H. Hafez; Doaa F. Teleb

6

THE EFFECT OF OMEGA -3 ON PRODUCTIVE AND REPRODUCTIVE PERFORMANCE OF SHEEP 1- EWES AND EWE LAMBS

Volume 6, Issue 2, February 2015, Page 85-97
Y. H. Hafez; A. M. Metwally; M. F. Ali; Azza A. El-Madawy

7

PRODUCTIVE PERFORMANCE AND SEXUAL PUBERTY OF GROWING RAM LAMBS FED DIETS CONTAINING CONSERVED SUGAR BEET PULP

Volume 3, Issue 12, December 2012, Page 557-568
Hafsa F. H. Youssef; Y. H. Hafez; M. I. Bassiouni

8

EFFECT OF YEAST CULTURE ON GROWTH PERFORMANCE AND CARCASS CHARACTERISTICS OF DAMASCUS KIDS

Volume 2, Issue 7, July 2011, Page 265-275
Y. H. Hafez; A. M.M. Zeid; Hafsa F.H. Youssef; A. Sallam

9

PRODUCTIVE AND HEMATOLOGICAL RESPONSES DUE TO INJECTION OF LONG ACTING SOMATOTROPIN IN FRIESIAN COWS.

Volume 29, Issue 5, May 2004, Page 2273-2284
Enas R. EI-Sedfy,; Y. M. Hafez; S. A. Ibrahim; Nagwa A. Bassiouni

10

RESPONSE IN BLOOD . PARAMETERS, MILK CHARACTERISTICS AND GROWTH OF SUCKLING LAMBS TO PROTEIN lEVEL IN RAHMANI EWES RATIONS.

Volume 28, Issue 3, March 2003, Page 1745-1758
Y. A. Maareck ,; Y. M. Hafez

11

CHANGES IN BLOOD CONSTITUENTS, COLOSTRUM AND TRANSITIONAL MILK OF RAHMANI EWES IN RELATION TO BARLEY RADICLE FEEDING AND DAYS RELATIVE TO PARTURITION.

Volume 27, Issue 10, October 2002, Page 6665-6676
Y. A. Maareck,; Y. M. Hafez