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The most common health disorders and welfare of dairy cows and calves / Najčešći zdravstveni poremećaji i dobrobit muznih krava i teladi
(Institut za stočarstvo, Beograd, 2014)
Three farms of dairy cows (A, B and C) were observed for health disorders of dairy cows and suckling calves. Farm A is farm with tied system of rearing, with 1100 cows, while farms B and C have 400 and 600 cows kept loose ...
Influence of yeast, probiotics and enzymes in rations on dairy cows performances during transition / Uticaj kvasaca, probiotika i enzima u obrocima na proizvodnost visokomlečnih krava u tranzicionom periodu
(Institut za stočarstvo, Beograd, 2008)
The main goal of this paper was to investigate the influence of some additives included into high yielding dairy cows rations to overcome the problems in early lactation. These substances directly affect the productive ...
Immunosuppression: Postpartum diseases of dairy cows / Imunosupresija - postpartalna oboljenja mlečnih krava
(Institut za stočarstvo, Beograd, 2013)
Periparturient period in dairy cows is accompanied by numerous physiological, metabolic and nutritive changes. The way in which they occur and develop have a great influence on lactation performances, subclinical and ...
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. ...
Influence of microclimatic conditions on the daily production of dairy cows / Uticaj mikroklimatskih uslova na dnevnu proizvodnju mleka krava
(Institut za stočarstvo, Beograd, 2013)
The aim of this paper was to determine the microclimatic conditions (ambient temperature and relative humidity) in dairy farm, as well as to evaluate the effect and significance of temperature - humidity index (THI) values ...
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 ...
The effects of some microelements supplementation: Selenium, zinc and copper into dairy cows feeds on their health and reproductive performances / Efekti dodavanja pojedinih mikroelemenata - selena, cinka i bakra u hranu za mlečne krave na zdravlje i reproduktivne performanse
(Institut za stočarstvo, Beograd, 2016)
Microelements such as selenium, zinc and copper are indispensable nutrients for preserving major physiological functions, improving reproductive characteristics and overall health state. By their adequate use different ...
Analysis of production traits and microclimate parameters on dairy cattle farms / Analiza proizvodnih karakteristika i mikroklimatskih parametara na farmama za proizvodnju mleka
(Institut za stočarstvo, Beograd, 2019)
Aiming determination of the variability of production traits (daily milk yield and composition) and microclimate parameters (ambient temperature and humidity) in the barns; as well as the correlation between the analyzed ...
Effect of heat stress on milk production in dairy cows / Uticaj toplotnog stresa na proizvodnju mleka kod mlečnih krava
(Institut za stočarstvo, Beograd, 2011)
Heat stress in dairy cows is caused by a combination of environmental factors (temperature, relative humidity, solar radiation and air movement). Continual genetic selectin for greater performance results to increased ...
The effect of antioxidants on preventing the retained placenta in dairy cows / Efekat antioksidanasa na sprečavanje pojave zadržavanja posteljice kod mlečnih krava
(Institut za stočarstvo, Beograd, 2013)
Retaining of placenta is one of the most common ailments in dairy cows and it occurrs if placenta is not removed in the period of 12-14 hour after calving. The ailment is of multifactorial etiology and a primary cause is ...