S. Borchardt

发表

Association of estrous expression detected by an automated activity monitoring system within 40 days in milk and reproductive performance of lactating Holstein cows.

W. Heuwieser, A. Bartel, S. Borchardt, 2021, Journal of dairy science.

Randomized clinical trial to evaluate the effects of a prepartum cholecalciferol injection on postpartum serum calcium dynamics and health and performance in early-lactation multiparous dairy cows.

W. Heuwieser, S. Borchardt, C. Weber, 2021, Journal of dairy science.

Effects of a single transdermal administration of flunixin meglumine in early postpartum Holstein Friesian dairy cows: Part 1. Inflammatory and metabolic markers, uterine health, and indicators of pain.

S. Borchardt, L. Pieper, J. Swinkels, 2022, Journal of dairy science.

Comparison of Immediate Blanket Treatment versus a Delayed Pathogen-Based Treatment Protocol for Clinical Mastitis Using an On-Farm Culture Test at a Commercial German Dairy Farm

W. Heuwieser, S. Borchardt, 2022, Antibiotics.

Plasma concentrations of progesterone in the preceding estrous cycle are associated with the intensity of estrus and fertility of Holstein cows

W. Heuwieser, C. Baes, S. Borchardt, 2021, bioRxiv.

Randomized clinical trial to evaluate the efficacy of prostaglandin F2α to treat purulent vaginal discharge in lactating dairy cows.

W. Heuwieser, S. Borchardt, S. Ludwig, 2018, Journal of dairy science.

Short communication: Associations between blood glucose concentration, onset of hyperketonemia, and milk production in early lactation dairy cows.

W. Heuwieser, S. Borchardt, J. Ruoff, 2017, Journal of dairy science.

Evaluation of ear skin temperature as a cow-side test to predict postpartum calcium status in dairy cows.

W. Heuwieser, S. Borchardt, P. Venjakob, 2016, Journal of dairy science.

Association between serum calcium dynamics around parturition and common postpartum diseases in dairy cows.

W. Heuwieser, S. Borchardt, P. Venjakob, 2020, Journal of dairy science.

Evaluation of the use of nonesterified fatty acids and β-hydroxybutyrate concentrations in pooled serum samples for herd-based detection of subclinical ketosis in dairy cows during the first week after parturition.

S. Borchardt, R. Staufenbiel, 2012, Journal of the American Veterinary Medical Association.

Effect of dose and frequency of prostaglandin F2α treatments during a 7-day Ovsynch protocol with an intravaginal progesterone releasing device on luteal regression and pregnancy outcomes in lactating Holstein cows.

W. Heuwieser, S. Borchardt, F. Randi, 2022, Journal of dairy science.

repro-Effect of dose and frequency of prostaglandin F 2α treatments during a 7-day Ovsynch protocol with an intravaginal progesterone releasing device on luteal regression and pregnancy outcomes in lactating Holstein cows

W. Heuwieser, S. Borchardt, F. Randi, 2022 .

Effect of dose and timing of prostaglandin F2α treatments during a 7-d Ovsynch protocol on progesterone concentration at the end of the protocol and pregnancy outcomes in lactating Holstein cows.

W. Heuwieser, P. Fricke, S. Borchardt, 2020, Theriogenology.

Luteal Presence and Ovarian Response at the Beginning of a Timed Artificial Insemination Protocol for Lactating Dairy Cows Affect Fertility: A Meta-Analysis

W. Heuwieser, S. Borchardt, A. Pohl, 2020, Animals : an open access journal from MDPI.

Effect of insemination after estrous detection on pregnancy per artificial insemination and pregnancy loss in a Presynch-Ovsynch protocol: A meta-analysis.

W. Heuwieser, S. Borchardt, P. Haimerl, 2016, Journal of dairy science.

Evaluation of different analytical methods to assess failure of passive transfer in neonatal calves.

W. Heuwieser, F. Sutter, S. Borchardt, 2020, Journal of dairy science.

Hypocalcemia-Cow-level prevalence and preventive strategies in German dairy herds.

W. Heuwieser, S. Borchardt, P. Venjakob, 2017, Journal of dairy science.

Timing of artificial insemination using fresh or frozen semen after automated activity monitoring of estrus in lactating dairy cows.

W. Heuwieser, S. Borchardt, C. Tippenhauer, 2021, Journal of dairy science.

Comparison of pregnancy outcomes using either an Ovsynch or a Cosynch protocol for the first timed AI with liquid or frozen semen in lactating dairy cows.

W. Heuwieser, S. Borchardt, L. Schüller, 2018, Theriogenology.

Occurrence and greater intensity of estrus in recipient lactating dairy cows improve pregnancy per embryo transfer.

W. Heuwieser, C. Baes, S. Borchardt, 2021, Journal of dairy science.

Glucose concentration in capillary blood of dairy cows obtained by a minimally invasive lancet technique and determined with three different hand-held devices

M. Drillich, M. Iwersen, D. Klein-Jöbstl, 2016, BMC Veterinary Research.

Antibiotic treatment of metritis in dairy cows-A meta-analysis.

W. Heuwieser, S. Borchardt, S. Arlt, 2017, Journal of dairy science.

Effect of a phase I Coxiella burnetii inactivated vaccine on body temperature and milk yield in dairy cows.

W. Heuwieser, V. Ouellet, S. Borchardt, 2016, Journal of dairy science.

Factors associated with estrous expression and subsequent fertility in lactating dairy cows using automated activity monitoring.

W. Heuwieser, S. Borchardt, C. Tippenhauer, 2021, Journal of dairy science.

Effects of Selective Dry Cow Treatment on Intramammary Infection Risk after Calving, Cure Risk during the Dry Period, and Antibiotic Use at Drying-Off: A Systematic Review and Meta-Analysis of Current Literature (2000–2021)

K. Donat, S. Borchardt, M. Freick, 2021, Animals : an open access journal from MDPI.

Evaluation of the diagnostic accuracy of a point-of-care device to measure concentrations of nonesterified fatty acids in serum and whole blood

W. Heuwieser, S. Borchardt, P. Venjakob, 2023, JDS Communications.

Evaluating different methods of serum collection to detect failed transfer of passive immunity in newborn calves via refractometry

W. Heuwieser, F. Sutter, S. Borchardt, 2023, JDS Communications.

W. Heuwieser, F. Sutter, S. Borchardt, 2021, Journal of dairy science.

Evaluation of 2 different treatment procedures after calving to improve harvesting of high-quantity and high-quality colostrum

W. Heuwieser, F. Sutter, G. Schuenemann, 2019, Journal of Dairy Science.

Evaluation of a filter system to harvest plasma for identification of failure of passive transfer in newborn calves.

W. Heuwieser, F. Sutter, S. Borchardt, 2019, Journal of dairy science.

Serum calcium dynamics within the first 3 days in milk and the associated risk of acute puerperal metritis.

W. Heuwieser, S. Borchardt, P. Venjakob, 2019, Journal of dairy science.

Suitability of capillary blood obtained by a minimally invasive lancet technique to detect subclinical ketosis in dairy cows by using 3 different electronic hand-held devices.

M. Drillich, M. Iwersen, D. Klein-Jöbstl, 2015, Journal of dairy science.

Association of postpartum hypocalcemia with early-lactation milk yield, reproductive performance, and culling in dairy cows.

W. Heuwieser, S. Borchardt, L. Pieper, 2018, Journal of dairy science.

Effect of transition cow health and estrous expression detected by an automated activity monitoring system within 60 days in milk on reproductive performance of lactating Holstein cows.

W. Heuwieser, S. Borchardt, C. Tippenhauer, 2023, Journal of dairy science.

Associations between days in the close-up group and milk production, transition cow diseases, reproductive performance, culling and behavior, around calving of Holstein dairy cows.

W. Heuwieser, S. Borchardt, P. Venjakob, 2023, Journal of Dairy Science.

Associations between time in the close-up group and milk yield, milk components, reproductive performance, and culling of Holstein dairy cows fed acidogenic diets: A multisite study.

W. Heuwieser, S. Borchardt, P. Venjakob, 2022, Journal of dairy science.

Application note: Validation of BovHEAT - An open-source analysis tool to process data from automated activity monitoring systems in dairy cattle for estrus detection

J.-L. Plenio, A. Bartel, A. M. L. Madureira, 2021, Comput. Electron. Agric..

Association of activity and subsequent fertility of dairy cows after spontaneous estrus or timed artificial insemination.

W. Heuwieser, S. Borchardt, C. Tippenhauer, 2023, Journal of dairy science.

The effect of transdermal flunixin meglumine on blood cortisol levels in dairy calves after cautery disbudding with local anesthesia.

W. Heuwieser, F. Sutter, S. Borchardt, 2022, Journal of dairy science.

Effects of a single transdermal administration of flunixin meglumine in early postpartum Holstein Friesian dairy cows: Part 2. Milk yield, culling risk, and reproductive performance.

S. Borchardt, L. Pieper, J. Swinkels, 2022, Journal of dairy science.

Short communication: Effect of adding a second prostaglandin F2α injection during the Ovsynch protocol on luteal regression and fertility in lactating dairy cows: A meta-analysis.

W. Heuwieser, P. Fricke, S. Borchardt, 2018, Journal of dairy science.

Evaluation of prostaglandin F2α versus prostaglandin F2α plus gonadotropin-releasing hormone as Presynch methods preceding an Ovsynch in lactating dairy cows: A meta-analysis.

W. Heuwieser, S. Borchardt, P. Haimerl, 2017, Journal of dairy science.

Association between transfer of passive immunity, health, and performance of female dairy calves from birth to weaning.

W. Heuwieser, F. Sutter, S. Borchardt, 2023, Journal of Dairy Science.

Randomized, controlled clinical trial on the efficacy of nonsteroidal antiinflammatory drugs for the treatment of acute puerperal metritis in dairy cows.

W. Heuwieser, O. Burfeind, S. Borchardt, 2016, Journal of dairy science.

Evaluation of an ELISA and four on-farm tests to estimate colostrum quality for dairy cows.

W. Heuwieser, F. Sutter, S. Borchardt, 2023, Journal of dairy science.

Timing of Artificial Insemination Using Sexed or Conventional Semen Based on Automated Activity Monitoring of Estrus in Holstein Heifers

S. Borchardt, C. Tippenhauer, J. Plenio, 2023, Animals : an open access journal from MDPI.

Efficacy of an automated technology at detecting early postpartum estrus events: Can we detect resumption of cyclicity?

S. Borchardt, J. Plenio, T. Burnett, 2023, JDS Communications.

Effect of two dosages of prepartum cholecalciferol injection on blood minerals, vitamin D metabolites, and milk production in multiparous dairy cows. A randomized clinical trial.

F. Hirche, S. Borchardt, M. Wilkens, 2023, Journal of dairy science.

Effect of 2 dosages of prepartum cholecalciferol injection on blood minerals, vitamin D metabolites, and milk production in multiparous dairy cows: A randomized clinical trial

F. Hirche, S. Borchardt, P. Venjakob, 2022 .