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Effect of corn silage hybrid on dry matter yield, nutrient composition, in vitro digestion, intake by dairy heifers, and milk production by dairy cows.
TLDR
It is concluded from this study that Mycogen TMF94 was higher yielding, but less digestible, and resulted in lower milk production by lactating cows than Cargill F337. Expand
Effect of feeding an energy supplement prepartum and postpartum on milk yield and composition, and incidence of ketosis in dairy cows
TLDR
Feeding this supplement to close up dry cows through early lactation could prevent fat mobilization and subclinical ketosis normally associated with calving, thus suggesting lowered catabolism of adipose tissue inEarly lactation. Expand
Quantification and confirmation of flunixin in equine plasma by liquid chromatography-quadrupole time-of-flight tandem mass spectrometry.
The method describes quantification and confirmation of flunixin in equine plasma by liquid chromatography-quadrupole time-of-flight mass spectrometry (LC/Q-TOF/MS/MS). Samples were screened byExpand
Simultaneous analysis of twenty-one glucocorticoids in equine plasma by liquid chromatography/tandem mass spectrometry.
TLDR
The method has been successfully applied to screening of a large number of plasma samples obtained from racehorses in competition and in pharmacokinetic studies of dexamethasone in the horse and concurrent changes in endogenous GCC, hydrocortisone and cortisone. Expand
Effects of a prolonged-release formulation of sometribove (n-methionyl bovine somatotropin) on Jersey cows.
TLDR
Jersey cows that received either 500 mg of sometribove (n-methionyl bST) in a prolonged-release formulation or an equivalent volume of excipient bi-weekly beginning at 60 +/- 3 DIM had no effect on reproductive performance and milk production and general health was good throughout the study. Expand
Pharmacokinetics and disposition of clenbuterol in the horse.
TLDR
The pharmacokinetics of clenbuterol following a single intravenous (i.v.) and oral (p.o.) administration twice daily for 7 days were investigated in thoroughbred horses and the difference between plasma and urinary concentrations of CLB was 100-fold irrespective of the route of administration. Expand
Simultaneous separation and determination of 16 testosterone and nandrolone esters in equine plasma using ultra high performance liquid chromatography-tandem mass spectrometry for doping control.
TLDR
A sensitive, robust, selective and reliably reproducible method for simultaneous separation, screening, quantification and confirmation of 16 testosterone and nandrolone esters in equine plasma by ultra high performance liquid chromatography-tandem mass spectrometry (UHPLC-MS/MS). Expand
Tissue distribution of clenbuterol in the horse.
TLDR
Accumulation and sustained high concentration of CLB relative to plasma in these tissues contributed to the prolonged elimination and the ability to quantify CLB in plasma and urine for a prolonged period. Expand
Effect of long-term bovine somatotropin (sometribove) treatment on nitrogen (protein) distribution in Jersey milk.
TLDR
The results of the study indicate minimal impact on the cheese manufacturer because in practice milk is commingled from many dairies. Expand
Resolution, quantification and confirmation of betamethasone and dexamethasone in equine plasma by liquid chromatography/tandem mass spectrometry.
TLDR
This method is capable of distinguishing BTM from DXM when both analytes are simultaneously present in equine plasma and is rapid, specific, selective, sensitive, simple and reliable. Expand
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