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Приказ резултата 11-20 од 33
Opportunities and challenges for sustainable sheep production in Serbia / Mogućnosti i izazovi održivog razvoja ovčarstva Srbije
(Institut za stočarstvo, Beograd, 2011)
This paper analyzes the present state of sheep farming in Serbia and provide guidance for sustainable development in the future. It also discusses the challenges of the modern age that may affect the viability of sheep ...
Production potential of first calving Simmental heifers in Serbia / Proizvodni potencijal prvotelki simentalske rase u Srbiji
(Institut za stočarstvo, Beograd, 2011)
Cattle production in Serbia, and especially milk production, contributes significantly to the value of total agricultural production (20%) and livestock production (45%). Achieved annual rate of milk yield increase of ...
Variability and correlation between basic quality parameters of raw cow milk / Varijabilnost i povezanost osnovnih parametara kvaliteta sirovog kravljeg mleka
(Institut za stočarstvo, Beograd, 2011)
In this paper the results of the analysis of the milk somatic cell count are presented, as well as correlation between the somatic cell count and content of certain chemical parameters in milk (milk proteins, fat, lactose ...
Effects of forages and total mixed rations particle size on physical effectiveness and chewing activity of lactating cows / Uticaj stepena usitnjenosti kabastih hraniva i kompletnog obroka za krave u laktaciji na fizičku efektivnost i aktivnost žvakanja
(Institut za stočarstvo, Beograd, 2011)
In study are determined effects of four different mean lengths of corn silage, alfalfa haylage and total mixed ration (TMR) for lactating cows on physical effectiveness (pef), physically effective fiber content (peNDF) and ...
Physiological aspects of behaviour of sows and piglets during the lactation period / Fiziološki aspekti ponašanja krmača i prasadi u toku laktacionog perioda
(Institut za stočarstvo, Beograd, 2011)
Maternal ability represents complex interactions between different forms of behaviour and physiological characteristics. Behaviour and metabolic processes are partly under the control of endocrine and nervous systems. Sows ...
Forewing differentiation of the honey bees from Serbia / Diferencijacija prednjeg krila medonosne pčele iz Srbije
(Institut za stočarstvo, Beograd, 2011)
In this study, 12 morphological characteristics were measured on worker bee samples collected from seven different locations covering the territory of Republic Serbia. The measurement of 11 angles on the front wing and ...
The share of tissues in pig carcass sides of autochthonous breeds depending on the body mass and sex / Udeo tkiva u polutkama svinja autohtonih rasa u zavisnosti od telesne mase i pola
(Institut za stočarstvo, Beograd, 2011)
Objective of this paper was to determine the distribution of tissues in four major carcass side parts from fatteners of Swallow-Belly Mangalitsa and Moravka breeds. The study included 42 animals (male castrated and female ...
The effect of scope of analyzed data on the value of the heritability coefficient of litter size traits in pigs / Uticaj obima analiziranih podataka na vrednost koeficijenata heritabiliteta osobina veličine legla svinja
(Institut za stočarstvo, Beograd, 2011)
Low heritability of pig litter size traits at birth (number of live born piglets - LBP and total born piglets - TBP) and weaning (number of reared piglets - RP) is one of the major problems in their genetic improvement. ...
Regression analysis of milk production traits in Simmental cows / Korelaciona analiza povezanosti proizvodnih osobina kroz tri generacije krava simentalske rase
(Institut za stočarstvo, Beograd, 2011)
The relationship between milk production traits over whole lactations was evaluated across three generations of Simmental cows, i.e. between daughters, dams and grand dams, by a phenotypic regression analysis with whole ...
Variability of production characteristics of distinguished lines of bees in western Serbia / Varijabilnost proizvodnih osobina izdvojenih linija pčela u zapadnoj Srbiji
(Institut za stočarstvo, Beograd, 2011)
Condition for achieving high performance results in beekeeping is focused on the use of high-quality breeding queen bee. Because that a large amount of research are based on the examination of properties of selected lines ...