safa_elmasry

Safa El-masry

Teadching-Assistant - Lecturer

Faculty of science

Address: Sohag university-Faculty of science- Zoology department

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Publications Which contain the keyword: Betaine levels


2020-03-29 12:10:38 Keywords Betaine levels, , cyclic heat stress, , performance, , broilers.,
EFFECT OFBETAINE  LEVELS ON BROILER PERFORMANCE  UNDER CYCLIC HEAT STRESS
ABSTRACT: This study was carried out at the Research Poultry Farm, Faculty of Agriculture, Sohag University,Egypt. It was designed to study the effect of betaine supplementation on broilers performance under cyclic heat stress. A total number of 375 Ross, one day-old were equally divided into five groups (75 birds/group) with three replicates (25birds / replicat). In the first group, birds ... Read more

2018-11-15 14:29:09 Keywords Betaine levels, cyclic heat st,
EFFECT OFBETAINE  LEVELS ON BROILER PERFORMANCE UNDER CYCLIC HEAT STRESS
ABSTRACT: This study was carried out at the Research Poultry Farm, Faculty of Agriculture, Sohagced with ALWADI Company without any betaine supplementation and served as control group. While, birds in the 2nd, 3rd, 4th and 5th groups were fed the same diet with supplemented betaine at different levels of 100, 150, 200 and 250% i.e. 2, 3, 4 and 5kg ... Read more

2018-11-15 14:30:18 Keywords Betaine levels, cyclic heat st,
"EFFECT OFBETAINE  LEVELS ON BROILER PERFORMANCE UNDER CYCLIC HEAT STRESS"
ABSTRACT: This study was carried out at the Research Poultry Farm, Faculty of Agriculture, Sohagced with ALWADI Company without any betaine supplementation and served as control group. While, birds in the 2nd, 3rd, 4th and 5th groups were fed the same diet with supplemented betaine at different levels of 100, 150, 200 and 250% i.e. 2, 3, 4 and 5kg ... Read more

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