Employment
Professional Appointments
Professor
National Research Centre
Education
Academic Background-
Ph.D. Ain Shams University, Egypt Animal Nutrition | Completed: 1990
Editorial Services
Editorial & Publishing Roles
Editorial Board Member
Serving as Editorial Board Member for American Journal of Food Technology.
Editorial Board Member
Serving as Editorial Board Member for Asian Journal of Animal and Veterinary Advances.
Editorial Board Member
Serving as Editorial Board Member for Journal of Biological Sciences.
Editorial Board Member
Serving as Editorial Board Member for International Journal of Dairy Science.
Editorial Board Member
Serving as Editorial Board Member for Asian Journal of Animal Sciences.
Publications (81)
Selected Scholarly Contributions
Impact of the essential oils of marjoram or basil dietary supplementation on degradability, ruminal fermentation and total gas production in-vitro.
Abd El-Kader Mahmoud Kholif
2021
Effect of feeding buffaloes on diets containing vegetable oils rich in unsaturated fatty acids on its productive performance and milk quality.
Abd El-Kader Mahmoud Kholif
2020
In vitro rumen-fermentation and gas production of pomegranate peel with or without polyethylene glycol.
Abd El-Kader Mahmoud Kholif
2020
2018
Sunflower oil and Nannochloropsis oculata microalgae as sources of unsaturated fatty acids for mitigation of methane production and enhancing diets’ nutritive value.
Abd El-Kader Mahmoud Kholif
2018
The role of failure mode and effects analysis in improving the quality performance of dairy laboratories
2017
A study of nutrient digestibility, milk production and performance of lactating barki ewes fed synchronous least cost ration.
Abd El-Kader Mahmoud Kholif
2017
Response of lactating buffaloes to fibrolytic enzymes and their influence on milk and cheese properties.
Abd El-Kader Mahmoud Kholif
2016
Sustainable anaerobic rumen methane and carbon dioxide productions from prickly pear cactus flour by organic acid salts addition.
Abd El-Kader Mahmoud Kholif
2016
Effects of xylanase supplementation on feed intake, digestibility and ruminal fermentation in Rambouillet sheep.
Abd El-Kader Mahmoud Kholif
2016
Effects of two enzyme feed additives on digestion and milk production in lactating Egyptian buffaloes.
Abd El-Kader Mahmoud Kholif
2016
Effect of using Echinacea purpurea, Nigella sativa and Chicorium intybus in dairy goats' diet on milk production and quality: 2- Effect on digestibility, some blood parameters and milk production and quality.
Abd El-Kader Mahmoud Kholif
2015
Effect of biologically treated sugar beet pulp on lactating goat performance.
Abd El-Kader Mahmoud Kholif
2015
Utilization of cellulolytic enzymes to improve the nutritive value of date kernels and the investigation of the impact of adding these enzymes to lactating goat's diets on rumen fermentation and nutrients digestibility.
Abd El-Kader Mahmoud Kholif
2015
Effect of diet supplemented with cellulase enzymes on lactating goats performance and milk and cheese properties.
Abd El-Kader Mahmoud Kholif
2015
Effect of safflower seeds on production performance of finishing cattle.
Abd El-Kader Mahmoud Kholif
2015
Moringa oleifera leaf meal as a protein source in lactating goat's diets: Feed intake, digestibility, ruminal fermentation, milk yield and composition and its fatty acids profile.
Abd El-Kader Mahmoud Kholif
2015
Effects of crushed linseed or linseed oil supplementation on performance of dairy goats and fatty acid profile in milk.
Abd El-Kader Mahmoud Kholif
2015
Influence of addition of tannase enzyme to reducing tannins effects in lactating goats diets.
Abd El-Kader Mahmoud Kholif
2015
Effect of using echinaceapurpurea, nigella sativa and chicorum intybus in dairy goatsTM diet on milk production and quality: 1- Effect of echinacea purpurea, nigella sativa andchicorum intybus on OMD and DMD in-vitro.
Abd El-Kader Mahmoud Kholif
2014
Dietary role of phytase to improve minerals bioavailability for bone conformation.
Abd El-Kader Mahmoud Kholif
2014
A novel formulation based on pearl millet for broilers feeding.
Abd El-Kader Mahmoud Kholif
2014
Nutrient digestibility, ruminal fermentation activities, serum parameters and milk production and composition of lactating goats fed diets containing rice straw treated with Pleurotus ostreatus.
Abd El-Kader Mahmoud Kholif
2014
Influence of propionibacteria supplementation to rations on intake, milk yield, compositionand plasma metabolites of lactating buffaloes during early lactation.
Abd El-Kader Mahmoud Kholif
2014
Influence of feeding cellulytic enzymes on performance, digestibility and ruminal fermentation in goats.
Abd El-Kader Mahmoud Kholif
2014
Effect of thiamin supplementation in ration on milk yield, composition and some blood components of Sohagi sheep.
Abd El-Kader Mahmoud Kholif
2013
Utilization of cellulolytic enzymes to improve the nutritive value of banana wastes and performance of lactating goats.
Abd El-Kader Mahmoud Kholif
2012
The potential of feeding goats sun dried rumen contents with or without bacterial inoculums as replacement for berseem clover and the effects on milk production and animal health.
Abd El-Kader Mahmoud Kholif
2011
Evaluation of the nutritional value of functional yogurt resulting from combination of date palm syrup and skim milk.
Abd El-Kader Mahmoud Kholif
2010
Properties of mozzarella cheese from milk of goats fed diets supplemented with caraway or Lepidium sativum Seeds.
Abd El-Kader Mahmoud Kholif
2010
Effect of cellulases supplementation to some low quality roughages on digestion and milk production by lactating goats.
Abd El-Kader Mahmoud Kholif
2009
Evaluation of goat milk containing galactooligosaccharides after supplementing the ration with amino acids.
Abd El-Kader Mahmoud Kholif
2009
Effect of supplementing rations with thiamin and/or sodium bicarbonate on milk yield and composition of lactating cows.
Abd El-Kader Mahmoud Kholif
2009
Effect of calcium soap supplementation without or with rumen-protected methionine and lysine in lactating buffaloe's ration on milk production and composition.
Abd El-Kader Mahmoud Kholif
2009
Effect of inclusion of dried rumen contents to rations on the productive performance of lactating baladi goats.
Abd El-Kader Mahmoud Kholif
2008
Effect of selenium enriched yeast supplementation on the productive performance of lactating buffaloes.
Abd El-Kader Mahmoud Kholif
2008
Mycotoxins in animal feeds and prevention strategies: A review.
Abd El-Kader Mahmoud Kholif
2008
Effect of supplementing ration with thiamin and/or sodium bicarbonate on ruminal fermentation, digestibility and serum parameters of rams.
Abd El-Kader Mahmoud Kholif
2007
Response of lactating buffaloes for ruminally protected fat and protected amino acids supplementation.
Abd El-Kader Mahmoud Kholif
2007
Evaluation of domiati cheese quality during storage as affected by live selenized yeast supplementation to rations of lactating buffaloes.
Abd El-Kader Mahmoud Kholif
2007
Effect of rumen-protected methionine and/or lysine supplementation to the rations on productive performance of lactating buffaloes.
Abd El-Kader Mahmoud Kholif
2006
Effect of ration supplementation with lysine and methionine in two different forms on goat's milk protein.
Abd El-Kader Mahmoud Kholif
2006
Biological treatments banana wastes for feeding lactating goats.
Abd El-Kader Mahmoud Kholif
2005
Effect of rumen-protected methionine and/or lysine supplementation to the ration on nutrients digestibility and on some rumen parameters of male Blady goats.
Abd El-Kader Mahmoud Kholif
2005
Milk production response of lactating goats to supplementing rations with mixed medicinal plant seeds.
Abd El-Kader Mahmoud Kholif
2004
Effect of biological treatments on chemical composition and in vitro and in vivo digestibilities of poor quality roughages.
Abd El-Kader Mahmoud Kholif
2003
Colostral and blood sera immunoglobulin concentrations among goats and sheep.
Abd El-Kader Mahmoud Kholif
2001
Effect of including date seeds and olive cake in diets on the yield and composition of goats and sheep milks in southern Sinai.
Abd El-Kader Mahmoud Kholif
2001
Medicinal plant seeds supplementation of lactating goat's diets and its effect on milk and cheese quantity and quality.
Abd El-Kader Mahmoud Kholif
2001
Ensiled banana wastes with molasses or whey for lactating buffaloes during early lactation.
Abd El-Kader Mahmoud Kholif
2000
Effect of supplementation of different types of live yeast cultures in the diet on the productive performance of lactating buffaloes.
Abd El-Kader Mahmoud Kholif
2000
Yield and composition of milk and some blood parameters of goats as affected by including guar germs as a protein source in the ration.
Abd El-Kader Mahmoud Kholif
1999
Utilization of Leucaena leucocephala and date seeds as components in diets for lactating goats in Southern Sinai.
Abd El-Kader Mahmoud Kholif
1999
Effect of including coffee bean shell in the ration on the productive performance of lactating goats.
Abd El-Kader Mahmoud Kholif
1999
Yield and composition of buffaloes milk and animal health as affected by including feather and offal meals in the diets.
Abd El-Kader Mahmoud Kholif
1999
Productive and reproductive performances of lactating buffaloes fed diets supplemented with different levels of dolomite.
Abd El-Kader Mahmoud Kholif
1999
Effect of number and stage of lactation on blood serum parameters of lactating buffaloes.
Abd El-Kader Mahmoud Kholif
1999
Relationships between blood serum constituents and quantity and quality of buffalos milk.
Abd El-Kader Mahmoud Kholif
1999
Yield and composition of buffaloes milk and animal health as affected by supplementing their diet with buffers.
Abd El-Kader Mahmoud Kholif
1999
In vivo evaluation of coffee bean shell as a component in ruminant ration.
Abd El-Kader Mahmoud Kholif
1999
Effect of replacing corn with powdered date seeds in diets of lactating goats on its productive performance.
Abd El-Kader Mahmoud Kholif
1998
Effect of supplementation of live yeast culture in the diet on the productive performance of lactating buffaloes.
Abd El-Kader Mahmoud Kholif
1998
Effect of substituting feather or offal meals for cotton seed cake in buffaloes diets on the yield and composition of milk and its Domiati cheese.
Abd El-Kader Mahmoud Kholif
1998
Evaluation of hydrolyzed feather and offal meals as a protein sources for ruminants.
Abd El-Kader Mahmoud Kholif
1997
Nutritional evaluation of guar germs as a protein source in farm animal rations.
Abd El-Kader Mahmoud Kholif
1997
Effect of number and stage of lactation on the yield, composition and properties of buffaloes' milk.
Abd El-Kader Mahmoud Kholif
1997
Effect of roughage to concentrate ratio on performance and carcass characteristics of local lambs in the United Arab Emirates.
Abd El-Kader Mahmoud Kholif
1997
Date seeds as a new component in diets for dairy animals. 3-The effect of date seeds supplementation in goats rations on some ruminal and blood serum parameters.
Abd El-Kader Mahmoud Kholif
1996
Date seeds as a new component in diets for dairy animals. 2-In vitro and in vivo digestibility studies by goats.
Abd El-Kader Mahmoud Kholif
1995
Performance of straightbred Friesian and charolais X Friesian crossbred males slaughtered at three different ages.
Abd El-Kader Mahmoud Kholif
1995
Effect of spraying daizinon to control the external parasites on the productive performance of dairy animals. 1. Yield and composition of buffaloes and Friesian cows milks.
Abd El-Kader Mahmoud Kholif
1994
Effect of spraying daizinon to control the external parasites on the productive performance of dairy animals. 2. Blood serum parameters.
Abd El-Kader Mahmoud Kholif
1994
In vitro evaluation of coffee bean shell as a component in dairy animal rations.
Abd El-Kader Mahmoud Kholif
1994
Effect of spraying daizinon to control the external parasites on the productive performance of dairy animals. 3. Minerals contents of blood serum and milks.
Abd El-Kader Mahmoud Kholif
1994
Evaluation of milk produced from lactating buffaloes fed on diets containing dried broiler litter. 5. Macro and micro elements content in rations, milk and white soft cheese.
Abd El-Kader Mahmoud Kholif
1993
Some blood serum parameters of lactating buffaloes fed diets containing dried broiler litter.
Abd El-Kader Mahmoud Kholif
1993
Evaluation of milk produced from lactating buffaloes fed diets containing dairy broiler litter. In vitro evaluation of different combinations from dried broiler litter and concentrate feed mixture.
Abd El-Kader Mahmoud Kholif
1993
Manufacture of white soft cheese from goats'milk supplemented with skimmilk powder.
Abd El-Kader Mahmoud Kholif
1992
Rumen parameters of lactating goats as affected by different concentrate Roughage ratios.
Abd El-Kader Mahmoud Kholif
1988
Effect of different concentrate: Roughage ratios on some blood serum parameters of lactating goats.
Abd El-Kader Mahmoud Kholif
1988
Effect of different concentrate and roughage ratios in rations on the yield, composition and properties of goats milk.
Abd El-Kader Mahmoud Kholif
1987