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Feed Quantity Effect on Carp Juveniles’ Plasma Protein and Immunoglobulin Levels
(International Symposium on Animal Science 2014, 23-25th September 2014, Belgrade, Serbia, 2014)
Plasma protein and immunoglobulin (Ig) levels in fish can be influenced by stress reaction, caused by some nutritional factors. This paper shows effects of different feed quantity on total protein and total Ig levels in ...
Tempus CaSA Project – A Sustainable Tool for Knowledge and Innovation Transfer in Animal Sciences
(International Symposium on Animal Science 2014, 23-25th September 2014, Belgrade, Serbia, 2014)
Although regulated by law and other policies knowledge transfer in animal sciences (zootechnics) is rather limited after students’ graduation from the Faculty of Agriculture. There is a lack of courses for professional ...
The Effect of the Use of Sexed Semen on Reproductive Traits and Sex Ratio of Black and White Calves
(International Symposium on Animal Science 2014, 23-25th September 2014, Belgrade, Serbia, 2014)
Sperm sexing is a relatively new biotechnological procedure which offers us the possibility to choose the offspring sex. This method is widely used today in the insemination of the dairy cattle breeds and it is based on ...
Opportunities and Weaknesses in Professional Development of Teachers at Secondary Schools of Agriculture in Serbia
(International Symposium on Animal Science 2014, 23-25th September 2014, Belgrade, Serbia, 2014)
Recent developments in market economies have showed that education and human resource creation are among the top priorities of national strategies and social, economic, and technological progress policies. The common ...
Relationships Between the Uterus Horns Length and Puberty Attaintment in Gilts
(International Symposium on Animal Science 2014, 23-25th September 2014, Belgrade, Serbia, 2014)
Intensive pig production represents one of the basic requirements in order to fulfill conditions necessary to achieve the effective reproduction or to timely provide sufficient number of good pregnant gilts in order to ...
Insecticidal Activity of Sage (Salvia Officinalis) Essential Oil to Varroa Destructor (Acari: Varroidae) and Apis Mellifera (Hymenoptera: Apidae)
(International Symposium on Animal Science 2014, 23-25th September 2014, Belgrade, Serbia, 2014)
The need to find alternative systems of the fight against Varroa mite without application of chemicals and provide healthy bee products resulted in investigation of application of different plant essences to arthropod ...
Nutrition Specificities of Goat Kids in Suckling Period
(International Symposium on Animal Science 2014, 23-25th September 2014, Belgrade, Serbia, 2014)
In this paper the up to date methods and regulation of goat kids feeding as the new normatives and nutrient requirements are presented. In kids feeding remarkable attention has to be made on optimal needs concerning the ...
Influence of Keeping and Milking of Cows on the Hygienic Quality of Milk
(International Symposium on Animal Science 2014, 23-25th September 2014, Belgrade, Serbia, 2014)
The quality and quantity of milk is significantly influenced by housing conditions, care and feeding of dairy animals. Hygienic correct milk can be obtained if the cows or other dairy cattle are kept in hygienic conditions. ...
Reproductive and Related Disorders on Dairy Farms with Different Levels of Welfare Quality
(International Symposium on Animal Science 2014, 23-25th September 2014, Belgrade, Serbia, 2014)
In this paper reproductive results of six dairy cows farms with total of 766 (farm 1 – 107; farm 2 –175; farm 3 – 49; farm 4 – 400; farm 5 –20 and farm 6 – 11 milking cows) with different system of rearing and welfare level ...
The Effect of Supplementation on Selenium and Zinc Content in Blood and Milk of Dairy Cows
(International Symposium on Animal Science 2014, 23-25th September 2014, Belgrade, Serbia, 2014)
Milk is an important source of microelements for calves during the suckling period as well as in human nutrition. Concentration of trace elements in blood and their secretion via milk can significantly change depending on ...