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Influence of heat stress on dairy cows production / Uticaj toplotnog stresa na proizvodnju mlečnih krava
(Institut PKB Agroekonomik, Padinska skela, 2007)
During the hottest summer months in our country, conditions for thermal stress development in cows are present, especially when values of temperature and air humidity increase simultaneously. When temperature rises, cow ...
Mineral substances: Regulators electrochemical rection of the contens rumen in high yielding dairy cows / Mineralne materije - regulatori elektrohemijske reakcije sadržaja buraga visokomlečnih krava
(Institut za primenu nauke u poljoprivredi, Beograd, 2005)
The contemporary informations about importance and possibilities for maintaining the optimal electrochemical reaction in the organism in high yielding dairy cows were given in this paper. The most important functions were ...
Application of management of nutrition, health, production and reproduction of dairy cows / Primena menadžmenta ishrane, zdravlja, proizvodnje i reprodukcije mlečnih krava
(Institut PKB Agroekonomik, Padinska skela, 2011)
Main goal of each livestock production is profit. On dairy cow farms aim is to produce as much milk as possible, similarly on beef farms main aim is to produce as much meat as possible. Both productions (dairy and beef) ...
Stereotypical behaviour at high yielding dairy cows farms - 'tongue rolling' / Stereotipno ponašanje na farmama visokomlečnih krava - 'igra jezika'
(Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd, 2013)
The objective of this work was to determine if there was a connection between stereotypical behaviour of high yielding dairy cows breeds and values of biochemical blood parameters. The investigation was carried out in ...
Antisperm antibodies of the Ig a class in the cervical mucus and sera of artificially inseminated cows / Ig A antititela protiv spermatozoida u cervikalnoj sluzi i serumu krava koje se veštački osemenjavaju
(Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd, 2003)
The aim of this study was to investigate the level of anti-sperm antibodies of the Ig A class in the cervical mucus and sera of artificially inseminated cows. Cervical mucus and sera samples were collected on the day of ...
Body condition score loss, hepatic lipidosis and selected blood metabolites in holstein cows during transition period
(Polska Akad Nauk, Inst Genetyki I Hodowli Zwierzat, Mrokow, 2015)
The aim of this study was to investigate the relationship between the loss in body condition score (BCS) and loss (ΔBCS), energy balance (EB), hepatic lipidosis and blood serum concentration of non esterified fatty acids ...
Relationship among Blood Indicators of Hepatic Function and Lipid Content in the Liver during Transitional Period in High-Yielding Dairy Cows
(Univ Fed Rio Grande Do Sul, Porto Alegre Rs, 2013)
Background: Production diseases, such as those associated with improper nutrition or management are common in transitional high-yielding dairy cows. The diseases listed in this include: the fat liver syndrome, ketosis, ...
Primena hormona u indukciji i sinhronizaciji estrusa i ovulacije kod krava / Application of hormones in the induction and synchronization of oestrus and ovulation in cows
(Banja Luka : PI Veterinary Institute Republic of Srpska „Dr. Vaso Butozan“, 2013)
Imajući u vidu značaj i obim stočarske proizvodnje, nameće se pitanje praćenja
zdravlja i plodnosti u zapatima krava. Visoka produktivnost povlači za sobom
negativne efekte na plodnost, pa tako između proizvodnje mleka ...
Immunoprophylaxis of bovine mastitis / Imunoprofilaksa bovinih mastitisa
(Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd, 2003)
Mastitis poses a major economic and health problem in herds of dairy cows. The many years of taking different approaches to treating mastitis have not resulted in an adequate solution, so that the problem of mastitis is ...
Applying enzyme immunotest for determination of progesterone concentration in whole cow 's milk / Primena enzimskog imunotesta za određivanje koncentracije progesterona u punom kravljem mleku
(Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd, 2009)
In this work the possibility of producing and using our new EIA (enzyme immunosorbent test) set for direct determination of progesterone concentration in whole milk was analyzed. The test confirmed high values in milk of ...