mohammed.youssef

Dr. mohammed youssef Abdel-Fattah Saleh Elaref

مدرس - المشرف العلمى لمزرعة الإنتاج الحيوانى البحثية والإنتاجية بمدينة سوهاج الجديدة

كلية الزراعة

العنوان: قسم الإنتاج الحيوانى - كلية الزراعة - جامعة سوهاج

30

إعجاب

المنشورات و المؤلفات التي تحتوي علي الكلمة المفتاحية: Housing systems


2020-03-29 13:41:06 الكلمات المفتاحية Housing systems, stocking densities-, productive performance-, egg quality,
EVALUATION OF PRODUCTIVE AND REPRODUCTIVE  PERFORMANCE OF JAPANESE QUAILS IN FLOOR PENS AND  CONVENTIONAL CAGES WITH DIFFERENT STOCKING  DENSITIES
ABSTRACT: This study was designed (2 x 3) to evaluate the effects of different housing systems; (floor pens and battery cages) and stocking density (20, 30 and 60 birds/m2) from 4-16 weeks of age on the productive, reproductive performance and egg quality of Japanese quail. A total number of 220 chicks sexed Japanese quail (72 males & 148 females) at ... إقراء المزيد

2018-10-21 10:06:33 الكلمات المفتاحية Housing systems, Lactating Buffaloes, Daily activities,
Assessing housing systems comfort using behavioural activities in lactating buffaloes
This study was carried out at the experimental buffalo farm of the Animal Production Department, Faculty of Agriculture, Minufiya University, Shebin El-Kom, Egypt. In this experiment, behavioural activities of lactating buffalo cows were used in either tie stall or loose housing to evaluate housing systems comfort. Five lactating buffalo cows in their fourth lactation were used with body weight averaged ... إقراء المزيد