Browsing International Symposium on Animal Science 2014, 23-25th September 2014, Belgrade, Serbia, www.livestocksym.com by Title
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Phenotypic Relation Growth Rate in Performance Test and Litter Size of Sows
In this study we investigated influence of weight gain level of gilts reached during performance test on the expression of important reproductive traits. For the purpose of research, data on the litter size from 2nd to ... -
The Possibility of Contamination of Deep Frozen Bull Semen During Long Periods of Storage in Containers with Liquid Nitrogen
Preservation of bull sperm by deep freeze is a technological process that allows you to store semen in theory for an unlimited period of time, national and international transport, without significant loss of quality and ... -
Presence of Aflatoxin in Complete Feeding Mixtures for Different Categories of Pigs in Serbia
A total of 106 samples of complete feeding mixtures for different categories of pigs were analyzed for presence of aflatoxin. Feeding mixtures were composed of feed materials harvested during 2012 harvest season in Serbia. ... -
Primary Active Seed Substances from Medicinal Plants as a Possible Supplement to Livestock Nutrition
Some of the active substances from the seeds of medicinal plants have a beneficial effect on human and animal health. The representatives of this group of plants, in addition to the secondary (biologically) active substances ... -
Protein Level and Efficiency of Feed Mixture for Common Carp (Cyprinus Carpio)
The quality of fish feed and its nutritional value are important for fish production. From an economic point of view it is vital to ensure a cheaper final product while from the nutritional aspects it is essential to fulfill ... -
Quality of Honey Bee Bread Collected in Spring
Pollen is the only source of protein that honey bees collect from nature. It is very important for the development of brood, and consequently, for the development of the colony. Honey bee bread is the pollen which the bees ... -
Regional Distribution of GHG Emissions from Livestock Enteric Fermentation and Manure Management in the Republic of Macedonia in the Period 2007-2012
The estimation of GHG emission from domestic livestock in the Republic of Macedonia during the period from 2007-2012 is performed according to the IPCC Good Practice Guidance and Uncertainty Management in National Greenhouse ... -
Relationship Between Endocrine Profile, Energy Balance and Milk Yield in Dairy Cows During Lactation
The objective of the present study was to investigate relationship between endocrine profile with energy balance (EB) and milk yield (MY) in Simmental dairy cows during lactation. Fifteen late pregnant cows, 15 early ... -
Relationships Between the Uterus Horns Length and Puberty Attaintment in Gilts
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 ... -
Reproductive and Related Disorders on Dairy Farms with Different Levels of Welfare Quality
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 ... -
Reproductive Parameters and Birth Type Influence on Sanska Goat Kids Body Weight
In this paper Sanska goat reproductive parameters after the first kidding are shown as well as influence of birth type on kid body weight at birth. At first insemination average age of young goats was 252 days. Average ... -
Review of Nutrition Model for Gestation Sows
Optimal feeding of sows is a complex problem due to their very different needs and use of nutrients during certain phases of the reproductive cycle. In pregnancy the sows need for nutrients is relatively small and slightly ... -
Simmental Breed Production Characteristics and Breeding Goals
This paper presents the most important production results obtained for the population of Simmetal breed raised in majority of the European countries which with a total population of about 9 million animals rates as the ... -
Some Slaughter and Carcass Traits of the Lambs of Dalmatian Pramenka Reared in Three Different Fattening Systems
In order to determine the impact of different fattening system (I - milk, pasture; II - indoors, milk, grains, III - milk, pasture, concentrate) on slaughter value and carcass quality of the lambs of Dalmatian Pramenka, ... -
Sources of Variation for Milk Traits in Regions of Vojvodina
The study aimed to investigate different sources of variation for milk traits in dairy cows, in first lactation from three breeding regions of Vojvodina (Srem, Banat and Backa). For research purposes a total of 2767 complete ... -
Structure and Dynamics of Sheep Systems in Bosnia and Herzegovina
The paper presents the analysis of dynamics and structure of the sheep systems in Bosnia and Herzegovina assuming that they suffered a decrease of animal and farms consistency in the last 6 decades. Since 1991 neither a ... -
Supplementary Feeding of Grazing Dairy Cows
The objective of this paper was to consider the effect of supplementary feeding of grazing dairy cows on dry matter intake (DMI), milk production and milk composition. Accurate estimations of total DMI and pasture DMI are ... -
Swine Dysentery: Practical Observations, Control And Diagnostics
Swine dysentery is a severe mucohemorrhagic enteric disease of pigs which has a large impact on pig production, with important losses caused by mortality and suboptimal performance. The causative agent is Brachyspirahyod ... -
Tempus CaSA Project – A Sustainable Tool for Knowledge and Innovation Transfer in Animal Sciences
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 ... -
Testes Weight Is Not A Reliable Tool for Discriminating Immunocastrates from Entire Males
In view of the criticism regarding the piglet castration as currently practiced, one of the alternatives is the active immunisation against the hypothalamic GnRH hormone referred to as immunocastration. This method is ...