Impact of betaine, vitamin C and folic acid supplementations to the diet on productive and reproductive performance of Matrouh poultry strain under Egyptian summer …

W Ezzat, MS Shoeib, SMM Mousa, AMA Bealish… - 2011 - cabidigitallibrary.org
The present study aimed to study the effects of betaine (1 g/kg diet), vitamin C (200 mg/kg
diet) or folic acid (1 mg/kg diet) supplementations either alone, together or in combinations …

[PDF][PDF] Response of laying hens to dietary vitamins A, E and selenium supplementation during summer months

K Mahrose, SM Sonbol… - Egypt. J. Anim. Prod, 2011 - ejap.journals.ekb.eg
The current study aimed to investigate the effects of extra dietary supplementations of
vitamins A, E and Selenium and their interactions on the performance of laying hens during …

Effect of certain dietary vitamins supplementation on some productive, reproductive and hatching performance of Japanese quail under Egyptian summer conditions

MM El-Mekawy, AA Askar, ZA Ibrahim… - Zagazig Journal of …, 2016 - journals.ekb.eg
This work was conducted to study the effect of dietary supplementation of vitamins A, E, C,
B6 and B12 on some productive and reproductive traits of mature Japanese quails during …

EFFECT OF DIETARY CHROMIUM, SELENIUM AND VITAMIN C SUPPLEMENTATION TO THE DIET ON REPRODUCTIVE PERFORMANCE AND EGG QUALITY OF …

KM Attia, FA Tawfik, MS Mady… - Egyptian Journal of …, 2015 - journals.ekb.eg
The study was performed to evaluate the effect of organic chromium (Cr), organic selenium
(Se) or vitamin C (vit. C) alone or in combination on reproductive performance, and egg …

[引用][C] Physiological and immunological responses of some antioxidants on heat stressed laying hens

ME Abd El-Hack - 2011 - M. Sc. Thesis, Poult. Dept., Fac …