Mahmoud Ryad Mahmoud El-Mahdy|Publications

Benha University

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Prof. Mahmoud Ryad Mahmoud El-Mahdy :: Publications:

Research Fields

artificial insemenation in cattle and sheep

sheep and goats behaviers

carcass traits in cattle

dairy cattle

Beef cattle

Animal Production

carcass component

Number of publications is 30

Title

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

2-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

Abstract' | Full paper

3-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.

4-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.

5-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.

6-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.

7-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.

8-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.

9-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.

10-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.

11-The effect of mixed parasitic infestation on the immune response of sheep vaccinated with peste des petits ruminonts ( PPR ) vaccine. J. Egypt. Vet. Med. Assoc. 61, 6c : 25-38.

12-Changes in the behaviour of cows as a guide for estrus detection by visual observation. J. Egypt. Vet. Med. Assoc., 61, 3 : 245-254.

13-Some productive and reproductive traits in congenitally blind New Zealand White Rabbits. 2nd Int. Conf. on Animal Prod. & Health in Semi Arid Area, p. 679-690. El-Arish, North Sinai, Egypt.

14-Effect of some medicinal plants as feed additives of nutrients digestibility, rumen fermentation, blood and carcass characteristics of sheep. 2nd Int. Conf. on Animal Prod. & Health in Semi Arid Area, p. 161-175. El-Arish, North Sinai, Egypt.

15-Doe traits as affected by respiration rate, body temperature, rabbiry air temperature and some other non-genetic factors in two breed of rabbits. Egyptian Journal of Rabbit Science, 11 (1): 57-71.

16-Blood group systems in relation to productive and reproductive traits of Friesian heifers and cows. Zag. Vet. J. (ISSN. 1110-1458) Vol. 28, No.(2000 ) p. 34-42.

17-Effect of some feed additives to rations of growing sheep on growing performance, rumen fermentation, blood constituents and carcass characteristics. Annals of Agric. Sci., Moshtohor, 38 ( 4 ) : 1885-1904.

18-Study of carcass quality in local sheep. Annals of Agric. Sci., Moshtohor, 38 (1) : 101-127.

19-Evaluation of feeding diets containing different forage mixtures of hay on performance of growing rabbits. Egyptian Journal of Rabbit Science, 10 (2): 369-387.

20-Genetic and non-genetic factors affecting live, carcass and non-carcass traits of New Zealand White rabbits in Egypt. Indian Journal of Animal Sciences, 69 ( 8 ) : 596-603.

21-Evaluation of live body and carcass of broiler rabbits at marketing. Egyptian Journal of Rabbit Science, 8(1): 69-81.

22-Some ewe reproductive and lamb growth traits in Rahmani, Ossimi sheep and their crosses. Annals of Agric. Sci., Moshtohor, Vol. 34 (1):139-156.

23-Some ewe reproductive and lamb growth traits in Rahmani, Ossimi sheep and their crosses. Annals of Agric. Sci., Moshtohor, 34 (1) : 139-156.

24-Body weights and measurements of Ossimi Rahmani × Ossimi crossbred lambs as affected by some factors. Annals of Agric. Sci., Moshtohor, 33 ( 4 ) : 1251-1263.

25-Artichoke bracts as a food processing waste product in growing rabbits diets. Egyptian Journal of Rabbit Science, 5(2): 125-133.

26-Social behaviour, growth performance and carcass traits in growing New Zealand White rabbits as affected by iodine-treated water, water source and watering system. Egyptian Journal of Rabbit Science, 5(1): 65-76

27-Association between transferring polymorphism and performance traits in cows. Zagazig J. Agric. Res., 21 (3B): 857-871.

28-Studies on some productive traits in sheep. 1- Evaluation of carcass characteristics of lambs. Annals of Agric. Sci., Moshtohor, 32 (3): 1473-1488.

29-Carcass traits and non-carcass components weight of Ossimi and crossbreed lambs in relation to pre-slaughter weight. Annals of Agric. Sci., Moshtohor, 32 (3): 1461-1471.

30-Carcass traits and non-carcass components weight of Ossimi and crossbreed lambs in relation to pre-slaughter weight. Annals of Agric. Sci., Moshtohor, 32 (3): 1461-1471.

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