Archive for the ‘researches 6’ Category
Sunday, March 23rd, 2008
Effects of supplementation and stage of lactation on performance of grazing dairy ewes.
The majority of dairy sheep in the world are fed pasture and supplemental grain during lactation; however, no trials have reported the effects of supplementation of dairy ewes grazing improved pastures in North ...
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Sunday, March 23rd, 2008
Feeding activated charcoal from bark containing wood vinegar liquid (nekka-rich) is effective as treatment for cryptosporidiosis in calves.
The effect of activated charcoal containing wood vinegar liquid (Nekka-Rich) on Cryptosporidium parvum was evaluated in vitro and in vivo. First, the adsorption of C. parvum by the ...
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Sunday, March 23rd, 2008
Dietary unsaturated fatty acids increase plasma glucagon-like peptide-1 and cholecystokinin and may decrease premeal ghrelin in lactating dairy cows.
Previous reports have indicated that dietary unsaturated fat can decrease energy intake of lactating dairy cattle. However, the mechanism for this response is unclear. To evaluate the ...
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Sunday, March 23rd, 2008
The effect of silage cutting height on the nutritive value of a normal corn silage hybrid compared with brown midrib corn silage fed to lactating cows.
A brown midrib (BMR) hybrid and a silage-specific non-BMR (7511FQ) hybrid were harvested at a normal cut height leaving 10 ...
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Sunday, March 23rd, 2008
Comparison of manual versus semiautomatic milk recording systems in dairy goats.
A total of 24 Murciano-Granadina dairy goats in early-midlactation were used to compare the labor time and data collection efficiency of using manual (M) vs. semiautomated (SA) systems for milk recording. Goats were milked once ...
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Sunday, March 23rd, 2008
Evaluation of factors associated with increased dairy cow mortality on United States dairy operations.
Dairy cow mortality is an increasingly severe problem for the US dairy industry. The objective of this study was to examine a variety of herd management practices and herd characteristics to identify ...
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Sunday, March 23rd, 2008
Prepartal concentration of estradiol-17beta in heifers with stillborn calves.
This study was conducted to investigate hormonal imbalances preceding stillbirths and dystocia in primiparous heifers. The study was conducted between 2003 and 2004 on a German dairy farm, including 433 heifers. Starting 3 wk before calving, a ...
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Sunday, March 23rd, 2008
Effects of twice-daily nursing on milk ejection and milk yield during nursing and milking in dairy cows.
Milk production and hormonal responses to milking in Holstein cows that were milked twice daily, and that either also nursed calves twice daily 2 h after milking for 9 ...
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Sunday, March 23rd, 2008
The influence of cow factors on the incidence of clinical mastitis in dairy cows.
Many cow-specific risk factors for clinical mastitis (CM) are known. Other studies have analyzed these risk factors separately or only analyzed a limited number of risk factors simultaneously. The goal of this ...
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Sunday, March 23rd, 2008
Cow, farm, and herd management factors in the dry period associated with raised somatic cell counts in early lactation.
This study investigated cow characteristics, farm facilities, and herd management strategies during the dry period to examine their joint influence on somatic cell counts (SCC) in early ...
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Sunday, March 23rd, 2008
Effects of abomasal infusion of linseed oil on responses to glucose and insulin in holstein cows.
The objective was to study the effects of abomasal infusion of linseed oil, a source rich in n-3 C18:3, on whole-body response to insulin (experiment 1) and on insulin antilipolytic ...
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Sunday, March 23rd, 2008
Evaluation of three commercial hoof-care products used in footbaths in Danish dairy herds.
Digital dermatitis is a serious problem in dairy production in many countries. Footbaths have been used extensively for the prevention and cure of digital dermatitis. But there is a lack of scientific evidence ...
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Sunday, March 23rd, 2008
Incidence rate of clinical mastitis on Canadian dairy farms.
No nationwide studies of the incidence rate of clinical mastitis (IRCM) have been conducted in Canada. Because the IRCM and distribution of mastitis-causing bacteria may show substantial geographic variation, the primary objective of this study was to ...
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Sunday, March 23rd, 2008
A meta-analysis of the impact of monensin in lactating dairy cattle. Part 2. Production effects.
A meta-analysis of the impact of monensin on production outcomes in dairy cattle was conducted using the 36 papers and 77 trials that contained eligible data. Statistical analyses were conducted in ...
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Sunday, March 23rd, 2008
Confocal scanning laser microscopy and quantitative image analysis: application to cream cheese microstructure investigation.
The naked eye observation of cream cheese confocal scanning laser microscopy images only provides qualitative information about its microstructure. Because those products are dense dairy gels, confocal scanning laser microscopy images of ...
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Sunday, March 23rd, 2008
A meta-analysis of the impact of monensin in lactating dairy cattle. Part 1. Metabolic effects.
A meta-analysis of the impact of monensin on metabolism of dairy cattle was conducted following a search of the literature. A total of 59 studies with monensin feeding in dairy cattle ...
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Sunday, March 23rd, 2008
Water buffalo mozzarella cheese stored in polysaccharide-based gels: correlation between prolongation of the shelf-life and physicochemical parameters.
An innovative packaging system has been developed, based on natural gels, that has shown the peculiar characteristic to strongly increase the shelf life of water buffalo Mozzarella cheese. To ...
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Sunday, March 23rd, 2008
High hydrostatic pressure modification of whey protein concentrate for improved body and texture of lowfat ice cream.
Previous research demonstrated that application of high hydrostatic pressure (HHP), particularly at 300 MPa for 15 min, can enhance foaming properties of whey protein concentrate (WPC). The purpose of ...
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Sunday, March 23rd, 2008
ADSA Foundation Scholar Award: Possibilities and challenges of exopolysaccharide-producing lactic cultures in dairy foods.
Exopolysaccharides (EPS) from lactic acid bacteria are a diverse group of polysaccharides exhibiting various functional properties. Two forms of EPS are produced by lactic acid bacteria: capsular and unattached. Capsular EPS does ...
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Sunday, March 23rd, 2008
High hydrostatic pressure modification of whey protein concentrate for improved functional properties.
Whey protein concentrate (WPC) has many applications in the food industry. Previous research demonstrated that treatment of whey proteins with high hydrostatic pressure (HHP) can enhance solubility and foaming properties of whey proteins. The ...
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Sunday, March 23rd, 2008
Journal of dairy science 2007 editorial report.
Rogers GW.
Department of Animal Science, University of Tennessee, Knoxville 37996.
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Sunday, March 23rd, 2008
Fluoroscopy-guided, small-dose spinal anesthesia for kyphoplasty: a collaborative effort between the anesthesiologist and interventional radiologist.
Hannallah M, Gibby E, Watson V.
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Sunday, March 23rd, 2008
An unusual bleeding-related complication following percutaneous dilatational tracheostomy.
Linstedt U, Langenheim KU, Braun JP.
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Sunday, March 23rd, 2008
Prolonged decrease of regional cerebral saturation readings with the INVOS device after continuous intravenous methylene blue administration.
Mittnacht AJ.
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Sunday, March 23rd, 2008
Bispectral Index for Improving Anesthetic Delivery and Postoperative Recovery.
Punjasawadwong Y, Boonjeungmonkol N, Phongchiewboon A.
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