Osama Azamy El-Zelaky
Affiliation Animal Production Research Institute (APRI)
Department Agricultural By-products Utilization Research Department
Research station Animal Production Research Stations
Station name
Research Field Animal and Poultry Science(Animal Nutrition)
Agrovoc Animal nutrition
Contacts
E-mail address Drzelaky@yahoo.com
Work Telephones 0507230566
Fax 0507230566
Scientific Progress
Senior Researcher in Animal Production Research Institute (APRI) [13/01/2007]
Researcher in Animal Production Research Institute (APRI) [27/12/2001]
Assistant Researcher in Animal Production Research Institute (APRI) [15/09/2001]
Publications
- Influence of live yeast feed additives on productive performance of growing Rahmany lambs (2013)
- Milk yield and composition of dairy zaraibi goats fed microbial inoculated corn silage (2013)
- Milk yield and composition of dairy Zaraibi goats fed microbial inoculated corn silage (2012)
- Effect of Jatropha cake on milk yield, milk composition, some physiological body reaction, blood composition, estrus incidence and pregnancy rate in Zaraibi dairy goats (2011)
- Productive and reproductive performance of Rahmani male lambs fed rations containing Jatropha cake (2011)
- Productive and reproductive performance of dairy cows fed corn silage without or with some microbial additives (2011)
- Response of small ruminants to diets containing reed forage either as fresh, silage or hay versus berseem hay (2011)
- The effect of insemination timing on fertilization and embryo gender in Zaraibi goats (2010)
- Effect of semen extender pH value on Rahmany ram characteristics and on altering sex ratio of offspring (2009)
- Productive and reproductive performance of Rahmani sheep fed rations containing reed forage (A rundo domax, L. ) either fresh, hay or silage (2009)
- Productive and reproductive performance of Rahmani sheep fed rations containing reed forage (Arundo domax, L. ) either fresh, hay or silage (2009)
- Milk production and quality of dairy Zaraibi goats fed Trifolium Alexandrinum (1st cut) silage with some crop residues (2008)
- Response to partaial replacement of yellow corn with sub-graded sweet potato tuber as non-traditional source of energy on the productive and reproductive performance of dairy cows (2007)
- Study of productive and reproductive performance of lactating Friesian crossbred cows fed on rations containing corn silage and tops potato silage (2006)
- Effect of using different sourses of dietary energy for making Berseem silage on performance of lactating cows (2004)
- Effect of using screening Berseem seed as a source of protein instead of linseed meal in fattening lamb rations (2004)
- Performance and some blood plasma constituents of lactating goats fed diets containing formaldehyde treated dried poultry manure (2001)
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