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Приказ резултата 21-30 од 35
Association between the social rank, body mass, testicular circumference and linear body measures of rams / Veza između socijalnog ranga, telesne mase, obima testisa i linearnih telesnih mera ovnova
(Institut za stočarstvo, Beograd, 2012)
The social rank refers to the relative position of an individual animal within the dominant hierarchy developed in a group. In rams, social rank is mostly associated with body mass, body size and body condition. However, ...
Heritability and connections of sow fertility traits / Naslednost i povezanost osobina plodnosti krmača
(Institut za stočarstvo, Beograd, 2012)
Purpose of this paper was to determine fertility traits heritability coefficients of the sows (number of live born, total number of born, stillborn and reared piglets in the litter) and interconnections between these traits. ...
The effect of interaction of systematic factors on milk performance of Simmental cows in standard lactation / Efekat interakcije sistematskih faktora na mlečnost krava simentalske rase u standardnim laktacijama
(Institut za stočarstvo, Beograd, 2012)
The effect of interaction between the farm and calving season, as well as the farm and group of lactations on milk performance traits (milk yield, yield of milk fat, 4% fat corrected milk and milk fat content) was analyzed ...
The development of the market production of cereals in Serbia: Example wheat and corn / Razvoj tržišne proizvodnje žita u Srbiji - primer pšenice i kukuruza
(Naučno društvo agrarnih ekonomista Balkana, Beograd, Institut za ekonomiku poljoprivrede, Beograd i Akademija ekonomskih nauka, Bukurešt, 2012)
In the paper, the tendencies in the development of wheat and corn production in the time period from 1976 to 2010 are researched, with a focus on the cluster analysis of the market production of these products per districts ...
The effect of various factors on traits of performance tested gilts / Uticaj različitih faktora na osobine performans testiranih nazimica
(Institut za stočarstvo, Beograd, 2012)
Objective of this research wasto determine the effect of sire breed, genotype of the animal, farm and year on traits of performance tested gilts: age at the end of test (AET), life daily gain (LDG), fat thickenss 1 and 2 ...
The world and domestic markets for tobacco and tobacco products / Svetsko i domaće tržište duvana i prerađevina od duvana
(Naučno društvo agrarnih ekonomista Balkana, Beograd, Institut za ekonomiku poljoprivrede, Beograd i Akademija ekonomskih nauka, Bukurešt, 2012)
This paper presents a regional comparative analysis of the major indicators of both the world and domestic markets of tobacco and tobacco products. Namely, for the last 21 years, for the observed sub-periods, the method ...
The effect of crossing on meat yield and quality of weaned lambs / Uticaj sistema ukrštanja na prinos i kvalitet mesa odlučene jagnjadi
(Institut za stočarstvo, Beograd, 2012)
This study examines the impact of two-breed (PXW) and three- breed (PxWxIDF) system of sheep crossing on the results in terms of yield and quality of meat of lambs, weaned at 60 days of age and fattened up to 120 days of ...
The effect of different fixed factors on carcass quality three breed fattening pigs / Uticaj različitih fiksnih faktora na kvalitet polutki trorasnih tovljenika
(Institut za stočarstvo, Beograd, 2012)
Objective of the paper was to investigate the effect of sire breed and sex of their progeny as well as to study methods for assessment of carcass side quality. Quality of carcass of the progeny was determined according to ...
Control of brown rat (Rattus norvegicus) on a dairy farm in Serbia / Prilog poznavanju suzbijanja sivog pacova (Rattus norvegicus) na farmi mlečnih krava
(Institut za stočarstvo, Beograd, 2012)
Rattus norvegicus is a synanthropic species living almost exclusively around facilities for keeping domestic animals. This three-year research focused on options for reducing economic damage caused by this rodent species ...
Impact of energy prices on income of labour on field crop operations / Uticaj cena energenata na ekonomske efekte rada na ratarskim porodičnim gazdinstvima
(Naučno društvo agrarnih ekonomista Balkana, Beograd, Institut za ekonomiku poljoprivrede, Beograd i Akademija ekonomskih nauka, Bukurešt, 2012)
The starting point of the paper is the fact that the economic effects of field crop operations is highly conditioned by energy prices (primarily diesel fuel prices) as well as by the raw material whose prices to a large ...