SUMMARY The aim of this study was to evaluate some reproductive performance of male lambs, digestibility coefficients and feeding values of rations as affected by supplementation of different selenium (Se) sources. Twenty-four healthy Sohagi male lambs (7-8 month old and 24.47±0.15 kg body weight) were randomly assigned into four dietary treatment groups (6 animals each).The experiment was extended for 25-weeks ... إقراء المزيد

SUMMARY _ The aim of the study was to __evaluate the growth performance and antioxidant status as well as immune responses as affected by supplementation of different selenium (Se) sources in the __ration__ of lambs. This experiment was carried out at the Animal Production Experimental Farm, Faculty of Agriculture, Sohag University, Sohag. Twenty-four healthy Sohagi lambs of about 7-8 month ... إقراء المزيد

SUMMARY the aim of this study was to evaluate some reproductive performance of male lambs, digestibility coefficients and feeding values of rations as affected by supplementation of different selenium (Se) sources. Twenty-four healthy Sohagi male lambs (7-8 month old and 24.47±0.15 kg body weight) were randomly assigned into four dietary treatment groups (6 animals each).The experiment was extended for 25-weeks ... إقراء المزيد

Selenium is arguably the naturally occurring trace element of greatest concern worldwide. In excessive amounts it can lead to toxicosis and teratogenesis in animals, while the impact of selenium deficiency can be even more significant. This book describes the effect of different Selenium source on performance of Sohagi lambs, and also discusses the effect of Selenium on feed efficiency and ... إقراء المزيد