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Effects of selenium-rich yeast supplementation on the plasma progesterone levels of postpartum dairy cows
Cow Postpartum Progesterone Reproduction Selenium
2017/3/9
The effects of the pre- and postpartum supplementation of cows with Se on their plasma P4 concentrations after calving were investigated.
The influence of milking on the teat canal of dairy cows determined by ultrasonographic measurements
ultrasonography udder teat regeneration milking traits
2017/2/21
The effect of milking on the length and diameter of the teat canal during teat regeneration immediately after milking was evaluated. The practical measurements of the teat canal were performed on 70 H...
Black gram (Vigna Mungo L.) foliage supplementation to crossbred cows: effects on feed intake, nutrient digestibility and milk production
Black Gram Foliage Intake Nutrient Digestibility Milk Yield Cows
2017/3/8
An experiment was conducted to examine the effect of dietary supplementation of dried and ground foliage of black gram (Vigna mungo L.) on feed intake and utilization, and production performance of cr...
Effects of erythromycin on milk yield, rumen contraction rate and blood beta-hydroxybutyrate concentration in dairy cows after laparoscopic reposition of the left displaced abomasum
cattle dislocatio abomasi endoscopy prokinetic drugs gastrointestinal mobility
2016/9/1
The objective of this study was to evaluate the beneficial effects of erythromycin (Emy), a prokinetic drug active at the level of the abomasum, duodenum and proximal duodenum, in dairy cows undergoin...
Improvement of Milk Fatty Acid Composition for Production of Functional Milk by Dietary Phytoncide Oil Extracted from Discarded Pine Nut Cones (Pinus koraiensis) in Holstein Dairy Cows
Dairy Cow Fatty Acids Feed Additive Milk Phytoncide Oil
2016/12/28
This study was conducted to examine the effects of adding phytoncide oil extracted from Korean pine nut cone byproduct to the diet of dairy cows on milk yield and compositions, fatty acid characterist...
Immunological attributes of blood and milk neutrophils isolated from crossbred cows during different physiological conditions
phagocytic chemotactic activity cortisol IL-8 CXCR1 selectin integrin
2016/6/3
The goal of this work was to understand how polymorphonuclear leukocytes (PMN), the first line of cellular defence, integrate and prioritize multiple chemotactic signals to navigate during periods of ...
Therapeutic effects of a combined antibiotic-enzyme treatment on subclinical mastitis in lactating dairy cows
mastitis Staphylococcus aureus biofilm enzyme-antibiotic treatment genomic DNA ica genes
2016/6/3
The objective of this study was to evaluate a combined antibiotic-enzyme therapy for Staphylococcus aureus mastitis and biofilm formation. A total of 141 cases of S. aureus chronic mastitis from three...
H-Nuclear Magnetic Resonance-Based Plasma Metabolic Profiling of Dairy Cows with Fatty Liver
Dairy Cow Fatty Liver H-Nuclear Magnetic Resonance Metabolomics Plasma
2016/5/19
Fatty liver is a common metabolic disorder of dairy cows during the transition period. Historically, the diagnosis of fatty liver has involved liver biopsy, biochemical or histological examination of ...
Impact of Seasonal Conditions on Quality and Pathogens Content of Milk in Friesian Cows
Dairy Cows Milk Composition Coliforms Temperature-humidity Index
2016/11/10
Heat stress negatively affects milk quality altering its nutritive value and cheese making properties. This study aimed at assessing the impact of seasonal microclimatic conditions on milk quality of ...
Regional Differences of Proteins Expressing in Adipose Depots Isolated from Cows, Steers and Bulls as Identified by a Proteomic Approach
Adipose Depots Hanwoo Liquid Chromatography-tandem Mass Spectrometry Marbling Meat Quality
2016/11/10
Adipose tissue in the loin muscle area of beef cattle as a marbling factor is directly associated with beef quality. To elucidate whether properties of proteins involved in depot specific adipose tiss...
Polymorphism and expression of the tumour necrosis factor-alpha (TNF-alpha) gene in non-infected cows and in cows naturally infected with the bovine leukaemia virus
TNF-alpha gene polymorphism gene expression
2016/1/29
The objective of this study was to determine the influence of TNF-alpha gene polymorphism at position –824 A > G on TNF-alpha gene expression in BLV-positive animals with aleukaemic (AL) and persisten...
Post-calving administration of uterine stimulants does not improve reproductive performance in dairy cows
endometritis oxytocin dinoprost ergometrin reproductive parameters
2015/11/26
The aim of this study was to evaluate the effects of administration of oxytocin, in combination with
dinoprost or ergometrin, after parturition on the occurrence of clinical endometritis and subsequ...
Relationships between growth and body condition development during the rearing period and performance in the first three lactations in Holstein cows
average daily weight gain body condition score heifer performance dairy cows
2015/10/9
The relationship between growth and development of body condition during the rearing of replacement heifers and their subsequent performance in the production period of Holstein cows in the Czech Repu...
Effects of semen sexing kits (HeiferplusTM and BullplusTM) supplemented to frozen-thawed bull semen on pregnancy rates,foetal sex ratios and selected reproductive parameters in cows
Heiferplus Bullplus foetal sex pregnancy rate cow
2015/7/28
It has been claimed that artificial insemination (AI) of cows with frozen-thawed semen treated with commercially produced kits, HeiferplusTM (HP, in favour of female gender) and BullplusTM (BP, in fav...
Metabolites of vitamin D and minerals in blood and colostrum of primiparous and multiparous dairy cows postpartum
calcidiol calcitriol calcium
2015/7/3
Concentrations of calcidiol, calcitriol, and minerals in blood serum and colostrum of 14 primiparous and 16 multiparous Holstein dairy cows during short-period prepartum and postpartum were determined...