EKB Journal Management System
Keywords = Friesian cows
Number of Articles: 34
1

Effect of Different Zinc Sources on Milk Production and Reproductive Performance of Friesian Cows

Volume 54, Issue 7, November and December 2023, Page 45-56
Mohamed Abu El+Hamd; Sherif Gabr; Soliman Soliman; Mahoud Sayah; Enas Badr; Gamal Ouf
2

Effect of Using Low Doses of PGF2α and GnRH Hormones on Reproduction of Dairy Cows

Volume 54, Issue 7, November and December 2023, Page 237-244
Mohamed Abuelhamd; Abdel El-Salam Metwally; Zahia Ghallab; Yasser El-Diahy; Mohamed Hegazy; Zghloul El-Ghamry
3

Improvement in Reproductive Performance, Milk Production, and Blood Metabolites in Frisian Cows treated with Various L-Carnitine Dosages

Volume 54, Issue 7, November and December 2023, Page 149-156
Mohamed Abuelhamd; Abdel El-Salam Metwally; Zahia Ghallab; Mohamed Hegazy; Yasser El-Diahy; Eman Shehata
4

Blood Parameters and Immuno-Response of Dam Friesian Cows and Immunity of Their Newborn Treated with L-carnitine

Volume 54, Issue 7, November and December 2023, Page 115-123
Mohamed Abuelhamd; Abdel El-Salam Metwally; Zahia Ghallab; Yasser El-Diahy; Enas Badr; Eman Shehata
5

GENETIC AND NON-GENETIC ESTIMATES OF LACTATION CURVE IN FRIESIAN COWS

Volume 59, Issue 4, February 2022, Page 83-89
Safaa Sanad; M. G. Gharib
6

Effect of Toxin Binder Supplemented to Friesian Cows Rations on Stress States and Their Reproductive Performance Under Summer Climatic Conditions in Delta Region تأثير مضادات السموم الفطرية المضافة لعلائق الأبقار الفريزيان على حالة الاجهاد الحرارى و الأداء التناسلى لها تحت الظروف المناخية الصيفية لأقليم الدلتا

Volume 11, Issue 10, October 2020, Page 389-397
A. A. Mehany; M. M. Hegazy
7

Characterization of A QTL Region Affecting Somatic Cell Score in Friesian Cows in Egypt التوصيف الوراثى لمواقع الصفات الکمية التى تؤثر فى أعداد الخلايا الجسدية فى أبقار الفريزيان فى مصر

Volume 11, Issue 6, June 2020, Page 237-242
A. F. Ashour; A. F. Ibrahim; H. G. El-Awady
8

Genetic Assessment for some Productive and Fertility Traits Using Maximum Likelihood (REML) Of Friesian Cows in Egypt

Volume 10, Issue 12, December 2019, Page 399-404
S. Z. M. Ebrahim,
9

GENETIC EVALUATION OF SOME PRODUCTIVE LIFETIME TRAITS OF LOCALLY BORN FRIESIAN COWS IN EGYPT

Volume 56, Issue 2, May 2019, Page 39-45
M. M.I. Salem; M. H. Hammoud
10

EFFECT OF OCCURRENCE AND SEVERITY OF MASTITIS ON REPRODUCTIVE PERFORMANCE AND CULLING OF FRIESIAN COWS

Volume 78, Issue 4, December 2018, Page 807-824
11

RUMINAL FERMINTATION, MILK PRODUCTION, MILK COMPOSITION AND REPRODUCTIVE PERFORMANCE OF FRIESIAN DAIRY COWS SUPPLEMENTED WITH SAFFLOWER OR SUNFLOWER SEEDS

Volume 21, Issue 2, August 2018, Page 319-335
A. M. Shaarawy; A. M. Abd El-Hafeez; A. Sh. Shamas; Shahira El-Ganainy; A. M. Bakr
12

Estimate of Genetic and Phenotypic Trends for Some Productive and Reproductive Traits of Friesian Cows in Egypt

Volume 8, Issue 8, August 2017, Page 329-334
H. G. El–Awady; A. Y. Salem; M. F. Abdel-Glil; S. M. Zahed; A. Abo El-Enin
13

ACTORS ASSOCIATED WITH PREGNANCY LOSSES IN FRIESIAN COWS RAISED UNDER EGYPTIAN CONDITIONS

Volume 42, Issue 2, June 2016, Page 91-104
14

EFFECT OF ORAL L-TYROSINE TREATMENT DURING MID-LACTATION OF FRIESIAN DAIRY COWS ON MILK YIELD AND ITS REPRODUCTIVE PERFORMANCE

Volume 19, Issue 1, April 2016, Page 17-24
I. M. Abd El-Razek
15

EFFECT OF DIFFERENT LEVELS OF SODIUM CHLORIDE ON PHYSIOLOGICAL PARAMETER AND PRODUCTION PERFORMANCE IN FRIESIAN LACTATING COWS

Volume 6, Issue 11, November 2015, Page 677-692
M. S. Sayah; M. A. Abu El-Hamd; Y. M. El-Diahy; A. A. Halawa
16

EXPLOITATION OF MULTIPLE APPROACHES TO ADAPT AND MITIGATE THE NEGATIVE EFFECTS OF HEAT STRESS ON MILK PRODUCTION AND FERTILITY OF FRIESIAN COWS UNDER FIELD CONDITIONS

Volume 61, Issue 147, October 2015, Page 33-42
ASMAA N. MOHAMMED; R.L. ABDEL AZIZ; M.M.A. ZEINHOM
17

EVALUATION OF ESTRUS AND PREGNANCY RATES IN FRIESIAN LACTATING COWS SYNCHRONIZED WITH MELENGESTEROL ACETATE-BASED PROTOCOLS

Volume 5, Issue 6, June 2014, Page 325-336
M. A. Abu El - Hamd; A. M. Metwally; Z. R. Ghallab; M. A. El - Kramany
18

EFFECT OF DIETARY COBAALT SUUPEMENTATION DURING LATE GESTATION AND EARLY LACTATION OF FRIESIAN COW ON: 2-PRODUCTIVE, REPRODUCTIVE PERFORMANCE AND ECONOMICAL EFFICIENCY

Volume 4, Issue 12, December 2013, Page 767-781
F. A El Sayed; A. A. Abd El Hamid; K. H.I.I. Zeedan
19

VARIANCES OF DIRECT AND MATERNAL GENETIC EFFECTS FOR MILK YIELD AND ITS COMPOSITION IN A HERD OF FRIESIAN COWS IN EGYPT

Volume 4, Issue 8, August 2013, Page 493-499
M. A. Mostafa; Enas A. Bader; A. S. khattab
20

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
21

EFFECT OF DIETARY SUPPLEMENTATIOM OF ZINC, COPPER AND SELENIM PRE- OR POST-PARTUM ON REPRODUCTIVE PREFORMANCE OF FRIESIAN COWS

Volume 2, Issue 8, August 2011, Page 291-301
M. A Abu El-Hamd; M. S. Sayah; M. A. Tag El-Dein; A. M.A. Salama; S. A Ibrahim
22

EFFECT OF TWO DIFFERENT SOURCES OF ZINC SUPPLEMENTATION ON PRODUCTIVE PERFORMANCE OF FRIESIAN DAIRY COWS

Volume 47, Issue 1, January 2010, Page 11-22
I. M.E. Shakweer; A. A.M. EL-Mekass; H. M. EL-Nahas
23

YIELD, COMPOSITION AND SOME PROPERTIES OF MILK AND SOFT CHEESE AS AFFECTED BY UTILIZATION OF ZINC METHIONINE IN COWS FEEDING.

Volume 33, Issue 12, December 2008, Page 8599-8606
H. E. Hattem
24

EFFECT OF INBREEDING ON DAIRY TRAITS OF FRIESIAN COWS IN EGYPT

Volume 33, Issue 3, March 2008, Page 1811-1819
M. N. El–Arian; H. G. El-Awady; A. S. Khattab
25

EFFECT OF FAT SUPPLEMENTATION ON PRODUCTIVE AND REPRODUCTIVE PERFORMANCE OF LACTATING FRIESIAN COWS DURING EARLY LACTATION

Volume 31, Issue 1, January 2006, Page 159-174
A M. Metwally,; E. M. Abdel-Raouf; A. A. Shitta; Y. M. EI-Diahy
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