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Progesterone concentration in milk and blood serum and reproductive efficiency of cows after Ovsynch treatment
(Scientific Technical Research Council Turkey-Tubitak, Ankara, 2016)
An experiment was conducted to investigate the effects of hormonal synchronization of ovulation on progesterone concentrations in milk and blood serum and on reproductive performance. Sixty Holstein-Friesian cows averaging ...
Supplemental selenium reduces the levels of biomarkers of oxidative and general stress in peripartum dairy cows
(Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd, 2015)
The aim of this investigation was to determine the influence of oxidative stress upon general stress in dairy cows on parturition and whether the indicators of stress can be reduced by selenium (Se) supplementation. A total ...
Utjecaj unosa hrane na dnevnu varijaciju emisije metana utvrđenu neinvazivnom metodom kod visokomliječnih krava na vrhuncu laktacije / The effect of dietary intake on the daily methane emissions determined by a non-invasive method in peak lactating dairy cattle
(Zagreb : Krmiva d.o.o., 2023)
Uzgoj preživača godišnje ispusti 80-95 milijuna tona metana u zemljinu atmosferu, što istraživanje prehrambenih strategija za smanjenje emisija ovog stakleničkog plina čini velikim znanstvenim izazovom. Kako bi se ispitala ...
Prevalence of claw disorders in dairy farms with tie stalls
(Timisoara : Agroprint, 2019)
In intensive rearing conditions, dairy cows are exposed to many factors that can cause
health disorders and significant economic loses. Today, claw diseases are the main problem
in high-milk cow's herd, along with metabolic ...
Evaluation of the metabolic status of Simmental dairy cows in early and mid lactation
(Polska Akad Nauk, Inst Genetyki I Hodowli Zwierzat, Mrokow, 2013)
Fifteen early-lactation cows and 15 mid-lactation cows were chosen for the analysis. Blood samples were collected to measure the beta-hydroxybutyrate (BHB), non-esterified fatty acids (NEFA), triglycerides (TG), glucose ...
Preventing ectoparasite infestations reduces glucocorticoid concentrations in the hair of cows - short communication
(Akademiai Kiado Zrt, Budapest, 2018)
The aim of this study was to compare hair corticosteroid concentrations in ectoparasiticide-treated (n = 10) and non-treated (n = 12) Holstein cows. Animals in the treated group received cyfluthrin three times, on days 0, ...
Milk yield, hematological and electrolyte parameters in primiparous dairy cows after laparotomic omentopexy and one-step laparoscopic abomasopexy treatments of left displaced abomasum
(Sciendo, 2022)
This study aimed to evaluate the effects of two different treatment options for the
correction of left displaced abomasum (LDA) on milk yield, hematological, electrolyte
parameters, lactate and cortisol concentrations ...
Patogeneza laminitisa mlečnih krava / Pathogenisis of laminits in dairy cows
(Banja Luka : Veterinarska komora Republike Srpske, 2023)
Хромост је најранији, али и најважнији клинички симптом обољења
акроподијума говеда. Према литературним подацима у 90 % случајева узрок
хромости је локализован у папцима, а у 10 % случајеваје у другим анатомским
деловима ...
Hock and hooves condition and changes in behaviour of cows in tied system
(Cluj-Napoca : University of Agricultural Sciences and Veterinary Medicine, 2016)
Claw horn disorders, infectious diseases of hooves and leg injuries cause
lameness in dairy cows (Olechnowicz and Jaskowski, 2011). A lame cow is easily recognized
while walking. In tied system, hock and hoof injuries ...
Chestnut tannin supplementation can improve immune response and kidney function in prepartum dairy cows
(Kielanowski Institute of Animal Physiology and Nutrition, Polish Academy of Sciences in Jabłonna (Poland)Kielanowski, 2024)
Due to their antiketogenic and antioxidant effects, chestnut
tannins may offer a viable approach to manage the impaired immune and
renal functions in transition cows. This study aimed to investigate the effects of
dietary ...