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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 ...
Neki aspekti etiopatogeneze poremećaja u ponašanju krava u farmskim uslovima držanja / Some aspects of the etiopathogenesis of behaviour problems among cows in intesive housing conditions
(Banja Luka : PI Veterinary Institute Republic of Srpska „Dr. Vaso Butozan“, 2013)
Циљ рада био је да се утврди повезаност биохемијских параметара крви и
стереотипног понашања крава. Испитивање је извршено на 80 Холштајн крава
подељених у четири групе: засушење, пуерперијум, рана и касна лактацијa.
Процена ...
Nutritivni status visokomlečnih krava: procena na osnovu sastava mleka / Nutritional status of dairy cows: estimation based on milk composition
(Banja Luka : PI Veterinary Institute Republic of Srpska „Dr. Vaso Butozan“, 2013)
За испитивање је узорковано млеко добијено од сто крава 30. дана лактације
током јутарње и вечерње муже. Анализом резултата установљено је да су краве
биле у стању негативног биланса енергије. Није било значајне разлике ...
Cutaneous basophil hypersensitivity reaction to phytohemagglutinin in repeat breeder cows / Test kožne preosetljivosti na fitohemaglutinin (PHA) kod krava koje povađaju
(Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd, 2004)
In this study the relationship was explored between general immune reactivity, as estimated by the cutaneous basophil hypersensitivity reaction (CBHR) to phytohemagglutinin (PHA), and the level of anti-sperm antibodies of ...
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 ...
The biological significance of differences in cows and sows colostrum and milk composition / Biologičeskoe značenie različij v sostave kolostruma i moloka korov i svinomatok
(Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd, 2014)
The objective of this work was to compare the composition of colostrum and milk of cows and sows (content of dry matter, protein, milk fat and lactose, concentration of IGF-I and insulin) in samples taken on the first, ...
Calves and dairy cows' health and nutrition in intensive breeding
(Timişoara: Agroprint, 2020)
An intensive cattle breeding encompasses a whole range of procedures that should enable continuous production and optimal utilization of production capacities. In such conditions, newborn calves must adapt to a variety of ...
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 ...
Serum thyroxine and triiodothyronine concentrations prior to and after delivery in primiparous Holstein cows / Koncentracija tiroksina i trijodtironina u krvnom serumu junica Holštajn rase pre i posle partusa
(Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd, 2001)
Serum thyroxine (T4) and triiodothyronine (T3) concentrations were determined twice daily (830h and 16h) in seven primiparous Holstein cows from 4 days prior to (-4, -3, -2, -1) to delivery, on the day of calving, and up ...
Effect of Saccharomyces cerevisiae supplementation on health and performance of dairy cows during transition and early lactation period / Uticaj dodatka Saccharomyces cerevisiae u ishrani na zdravlje i proizvodnju krava tokom perioda tranzicije i početka laktacije
(Institut za stočarstvo, Beograd, 2015)
Data concerning the effect of probiotics supplementation on many parameters concurrently at the same cows are lacking. Therefore, the objective of this experiment was to investigate the effects of Saccharomyces cerevisiae ...