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Приказ резултата 231-238 од 238
Evaluation of breeding values of bulls for somatic cell count in milk / Ocena oplemenjivačke vrednosti bikova za broj somatskih ćelija u mleku
(Institut za stočarstvo, Beograd, 2011)
The incidence of subclinical and clinical mastitis in the mammary gland produces variety of defensive factors were nuclear leukocytes, lymphocytes and macrophages play an important role and they are marked as somatic cells. ...
Dry matter and protein yield of alfalfa, cocksfoot, meadow fescue, perennial ryegrass and their mixtures under the influence of various doses of nitrogen fertilizer / Prinos suve materije i produkcija proteina lucerke, ježevice, livadskog vijuka, engleskog ljulja i njihovih smeša sa različitim dozama azotnog đubriva
(Institut za stočarstvo, Beograd, 2011)
Grass-leguminous mixtures and pure crops are important for ensuring of sufficient quantities of high quality roughage, especially in conditions of low land livestock production, in conditions of farm housing system as well ...
Herbage yield and botanical composition of grass-legume mixture at different time of establishment / Prinos krme travno-leguminozne smeše pri različitom vremenu zasnivanja
(Institut za stočarstvo, Beograd, 2011)
For comparative testing of the total productivity of mixtures (intercrops) of red clover (Trifolium pratense L.) and Italian ryegrass (Lolium multiflorum L.), a trial was carried out during the 2007-2009 growing seasons ...
The effect of crossing of domestic Simmental breed and French fattening breeds on conformation and fat cover of beef carcasses / Uticaj ukrštanja domaće simentalske rase i francuskih tovnih rasa na konformaciju i prekrivenost junećih trupova lojem
(Institut za stočarstvo, Beograd, 2011)
Evaluation of conformation and fat cover of beef carcasses has great importance in modern systems of carcass quality evaluation. In this way, adequate price is achieved for every classified carcass side according to market ...
Dairy cows welfare quality in loose vs tie housing system / Kvalitet dobrobiti mlečnih krava u slobodnom, odnosno vezanom sistemu
(Institut za stočarstvo, Beograd, 2011)
The subject of this research was to determine the effect of the housing system on quality of welfare of dairy cattle in Serbia. Study was realized on six farms, capacity of 30 to 900 cows, with loose and tie housing system. ...
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 ...
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 ...
Intestinal histology and enterocytes height variation in rainbow trout (Oncorhynchus Mykiss) grown in cages: Effects of environmental conditions / Histologija creva i promene u visini enterocita kod dužičaste pastrmke (Oncorhynchus Mykiss) gajene u kaveznom sistemu
(Institut za stočarstvo, Beograd, 2012)
Rainbow trout (Oncorhynchus mykiss, Walbaum, 1792) was grown in cages (water reservoirs 'Bočac', Bosnia and Herzegovina) in two separate experiments for a period of 90 days (autumn - winter and spring - summer). Trout were ...