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Приказ резултата 51-60 од 386
Influence of parenteral application of beta-carotene on fertility in cows / Uticaj parenteralne aplikacije beta-karotina na plodnost krava
(Fakultet veterinarske medicine, Beograd, Srbija, 2008)
U zapatu visokomlečnih krava holštajn rase odabrano je 30 krava za izvođenje ogleda. Životinje su odabrane u periodu visokog graviditeta i podeljene su u dve grupe. Kravama ogledne grupe (n=15) je dve nedelje pre očekivanog ...
Evaluating bull fertility based on non-return method / Procenjivanje plodnosti bikova na osnovu nepovađanja krava (non-return metod)
(Fakultet veterinarske medicine, Beograd, Srbija, 2012)
Za ocenu reproduktivnih rezultata krava i junica koriste se različiti parametri plodnosti i to servis period, indeks osemenjavanja, me|utelidbeno vreme i drugo, a za bikove u priplodu vrednosti dobijene nonreturn metodom. ...
Pigs leptospirosis at the territory of Belgrade / Leptospiroza svinja na teritoriji beograda
(Fakultet veterinarske medicine, Beograd, Srbija, 2014)
Examinations of pig blood samples have been carried out at public pig farms in three Belgrade municipalities: Palilula, Surcin and Obrenovac. The number of tested blood serums of pigs at Palilula was 18990, in Surcin 7739 ...
Effects of buffering mineral mixtures on milk yield, milk composition, rumen pH and some blood biochemical parameters in heat stressed dairy cows / Vlijanie mineral'noj smesi s bufernym dejstviem na nadoj moloka, sostav moloka, rN soderžanie rubca i koncentraciju nekotoryh biohemičeskih pokazatelej krovi u korov, podvergšihsja vozdejstviju teplovogo stressa
(Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd, 2014)
The objective of the work was to investigate the influence of partial substitution of magnesium oxide with natural bentonite in feed mixtures used in feeding of cows during their exposure to heat stress. The investigation ...
Effect of vitamin E suplementation on the health status and production capabilities of high producing diary cows / Efekti korišćenja vitamina e na zdravstveni status i proizvodne sposobnosti kod visokomlečnih krava
(Fakultet veterinarske medicine, Beograd, Srbija, 2003)
Concerning the importance of vitamin E in the nutrition of high-producing cows, a review of the recent available literature was done (for its chemical characteristics, metabolism, content in the feedstuffs and the effects ...
Efficacy of mineral and organic adsorbent in alleviating harmful effects of zearalenone on pig blood serum protein status / Efikasnost mineralnog i organskog adsorbenta u ublažavanju štetnih efekata zearalenona na status proteina krvnog seruma prasadi
(Fakultet veterinarske medicine, Beograd, Srbija, 2008)
The influence of zearalenone on blood serum protein status and the feasibility of utilizing a modified clinoptilolite and esterified glucomannan to alleviate its harmful effects was examined in two trials, 31 and 29 days ...
Impact of ecological parameters on presence of yeasts and moulds in raw milk / Uticaj ekoloških parametara na nalaz kvasaca i plesni u sirovom mleku
(Fakultet veterinarske medicine, Beograd, Srbija, 2005)
Ekološki faktori kao što su temperatura, vlažnost i drugi klimatski faktori u različitim geografskim područjima, imaju uticaj na brzinu rasta i razmnožavanja kvasaca i plesni. Fizičko hemijske osobine mleka utiču na rast ...
Determination of blood serum calcium, inorganic phosphorus and magnesium in different productive stages of Holstein dairy cows
(Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd, 2019)
Introduction. The aim of this study was to determine and compare levels of blood serum calcium, inorganic phosphorus and magnesium in the peripartal period and during mid lactation in Holstein dairy cattle.Materials and ...
Significance of salmonella in pork production chain / Značaj salmonela u proizvodnji mesa svinja
(Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd, 2008)
Animals, feed, meat and meat products are often transported across long distances, being an important part of international trade, which enables a dissemination of salmonella, including even of some resistant strains. Pigs ...
The influence of different feed additives in broiler diets on productivity and meat yield / Uticaj različitih aditiva u ishrani brojlera na proizvodne rezultate i klanične parametre
(Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd, 2007)
The objective of these investigations was to examine the influence of prebiotics based on mannan-oligosaccharides and polysaccharide complexes of micro elements (Fe, Cu, Zn, Mn) on production results and abattoir parameters ...