الأبحاث

محمود رياض محمود المهدى

أستاذ متفرغ

كلية الزراعة الانتاج الحيوانى

Some factors affecting milk production of sheep under the Egyption conditions. Annals of Agric. Sci., Moshtohor Vol.49 (2): 117-122.

2011

Effect of additives on adily gain, digestion coefficients, rumin fermentation and economic efficiency of friesian calves. Egyption J. Nutrition and feeds. Vol. 13 (2) :259-270

2010

البحث الكامل الملخص

Effect of some feed additives on daily gain, feed conversion, body dimension, blood parameters and carcass characteristics of male Friesian calves. Egyptian J. Nutrition and Feeds. Vol. 12(3):403-423.

2009

Effect of some feed additives on dimension, blood parameters and carcass characteristics of Friesian fattening calves. Egyptian J. Nutrition and Feeds, 8(1) Special Issue : 179-199.

2005

Effect of some feed additives on feed intake, digestion coefficients, rumen parameters and economical efficiency of Friesian fattening calves. Egyptian J. Nutrition and Feeds, 8(1) Special Issue : 127-142.

2005

Influence of ascorbic acid supplementation on productive performance, digestion coefficients, some blood constituents and carcass traits of growing New Zealand White rabbits, Egyptian Journal of Rabbit Science, 13 (1) : 37-48.

2003

Effect of type of feed and physiological state of ewes on grazing behavior under Egyptian conditions. Egypt. J. Basic Applied Physiology, 7(2):371-382.

2003

البحث الكامل الملخص

Effect of non hormonal growth promoters on digestibility, rumen fermentation, some blood constituents and growth rate in sheep. Annals of Agric Sci., Moshtohor, 40 ( 3 ) : 1449-1460.

2002

Effect of kemzyme in rabbit rations differing in their protein levels on digestion, blood constituents and carcass traits 3rd Sci. Conf. on Rabbit Production in Hot Climates.

2002

البحث الكامل الملخص

Effect of rearing system of ewe lambs on their maternal behaviour and neonatal behaviour of their offspring as well as their carcass traits . The second International Scientific Conference Organized by Faculty of Veterinary Medicine-Mansoura University in Cooperation with University of Rome “Tor vergata” Rome-Italy, University of Sassari– Sassari – Italy, Scientific Attache-Italian Embassy in Egypt, Mansoura.

2001

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Animal Production

artificial insemenation in cattle and sheep

Beef cattle

carcass component

carcass traits in cattle

dairy cattle

sheep and goats behaviers