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Приказ резултата 21-30 од 263
Evaluation of the body condition of high yielding cows / Ocena telesne kondicije visokomlečnih krava
(Institut za stočarstvo, Beograd, 2009)
Problems which relate to production, health and reproduction in herds of high yielding cows very often occur due to insufficient knowledge and monitoring of energy reserves in cow organisms. Many researches and practical ...
Production characteristics of distinguished honey bee lines from different parts of Serbia / Proizvodne osobine izabranih linija pčela sa teritorije Srbije
(Institut za stočarstvo, Beograd, 2009)
For apicultural practice the productive traits of bee colonies are of great significance, since it is related to different geographical bee breeds. For the purpose of preservation of existing populations and natural diversity ...
Welfare and biosecurity indicators evaluation in dairy production / Procena indikatora dobrobiti i biosigurnosti u gajenju goveda
(Institut za stočarstvo, Beograd, 2009)
Evaluation of welfare and biosecurity indicators: (1) management, planning and organization of welfare protection and biosecurity, (2) personnel capacities in providing welfare and biosecurity, (3) breeders attitude towards ...
Analyses of feeding behavior of dairy cows / Analiza hranidbenog ponašanja krava u laktaciji
(Institut za stočarstvo, Beograd, 2009)
Feeding behavior of dairy cows in the captive, industrials systems of rearing is different than natural, because when animals feel hunger, behavior realization of the basic instincts is deprived. In addition, depending ...
Analysis of applied biosecurity measures in boars sperm production / Analiza primenjenih biosigurnosnih mera u proizvodnji sperme nerastova
(Institut za stočarstvo, Beograd, 2011)
This paper gives a detailed analysis of the applied biosecurity measures in the production of boar sperm at a swine reproduction center. Biosecurity indicators (existence of a written biosecurity plan, isolation, introduction ...
Application of the technology of improvement of body development traits as a basis for milk production in Simmental cattle population in Serbia / Primena tehnologije unapređenja osobina telesne razvijenosti u populaciji domaćeg simentalca kao osnove za proizvodnju mleka
(Institut za stočarstvo, Beograd, 2006)
To analyze variability and heritability of body development traits and possibilities for their improvement data of 371 performance tested Simmental bulls were used. Average test-on (120 days of age) and test-off (365 days ...
The effect of level of non-degradable protein in diet on fattening parameters and digestibility of nutrients in lambs / Uticaj nivoa nerazgradivog proteina u obroku na tovne parametre i svarljivost hranljivih materija kod jagnjadi
(Institut za stočarstvo, Beograd, 2010)
Results of the study of the effect of the level of nondegradable protein in diet on fattening performance and digestibility of nutrients in weaned lambs are presented in the paper. Objective of the study was to establish ...
The influence of presence of cadmium and arsenic in feedmeal on production and reproduction traits of goats / Uticaj zastupljenosti kadmijuma i arsena u obroku na proizvodne i reproduktivne osobine koza
(Institut za stočarstvo, Beograd, 2008)
Animals require microelements in small quantities, and they play a role in virtually all physiological and biochemical processes. The role of microelements is important role from bone structure to maintaining the structure ...
The effect of high levels of organic selenium on body weight, concentration of selenium in blood plasma and mortality of chickens / Uticaj visokih nivoa organskog selena na telesnu masu, koncentraciju selena u krvnoj plazmi i mortalitet pilića
(Institut za stočarstvo, Beograd, 2006)
It is examined the effects of high levels organic selenium (selenium yeast) on body weight, concentration Se in blood plasma and mortality of chickens. The experiment is carried with 100 Hybro chickens, which are divided ...
Current condition in pig production and potentials for development / Aktuelno stanje i mogućnosti razvoja svinjarstva
(Institut za stočarstvo, Beograd, 2005)