Search Results - "Venjakob, P L"

Hypocalcemia-Cow-level prevalence and preventive strategies in German dairy herds by Venjakob, P L, Borchardt, S, Heuwieser, W

“…Hypocalcemia around calving is considered a gateway disease that can lead to health disorders and decreased milk production. The objective of this…”
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Association of postpartum hypocalcemia with early-lactation milk yield, reproductive performance, and culling in dairy cows by Venjakob, P L, Pieper, L, Heuwieser, W, Borchardt, S

“…Periparturient hypocalcemia is frequently observed and considered as a gateway disease that is associated with various health issues. The objective of this…”
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Association between serum calcium dynamics around parturition and common postpartum diseases in dairy cows by Venjakob, P L, Staufenbiel, R, Heuwieser, W, Borchardt, S

“…The objective of this study was to compare periparturient serum Ca dynamics (CaDyn) in cows with and without diseases in early lactation. The study enrolled…”
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Serum calcium dynamics within the first 3 days in milk and the associated risk of acute puerperal metritis by Venjakob, P L, Staufenbiel, R, Heuwieser, W, Borchardt, S

“…The objectives of this study were to evaluate postpartum serum calcium dynamics for different parity groups of dairy cows and to assess whether serum calcium…”
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Association between transfer of passive immunity, health, and performance of female dairy calves from birth to weaning by Sutter, F., Venjakob, P.L., Heuwieser, W., Borchardt, S.

“…The objective of this observational study was to compare calf health, average daily weight gain, and calf mortality considering the proposed categories of…”
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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 by Venjakob, P.L., Heuwieser, W., Borchardt, S.

“…The objective of experiment I was to evaluate the association between days in the close-up group (DINCU) and milk production, early lactation diseases,…”
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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 by Venjakob, P.L., Neuhaus, L.K., Heuwieser, W., Borchardt, S.

“…The objective of this prospective cohort study was to evaluate the association between the prepartum days in the close-up group (DINCU) and milk yield, milk…”
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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 by Venjakob, P.L., Bauerfeind, L., Staufenbiel, R., Heuwieser, W., Borchardt, S., Stangl, G.I., Hirche, F., Kononov, S.U., Wilkens, M.R.

“…The objective of the present study was to evaluate the effect of 2 dosages of prepartum cholecalciferol injection on blood minerals, vitamin D metabolites, and…”
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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 by Venjakob, P.L., Bauerfeind, L., Staufenbiel, R., Wilkens, M.R., Weber, C., Heuwieser, W., Borchardt, S.

“…The objectives of the present study were (1) to evaluate the effect of prepartum cholecalciferol treatment on serum Ca concentration during the first 10 d…”
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Evaluation of ear skin temperature as a cow-side test to predict postpartum calcium status in dairy cows by Venjakob, P L, Borchardt, S, Thiele, G, Heuwieser, W

“…Subclinical hypocalcemia is considered a gateway disease that increases susceptibility to other metabolic and infectious diseases in transition dairy cows. In…”
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Evaluation of the diagnostic accuracy of a point-of-care device to measure concentrations of nonesterified fatty acids in serum and whole blood by Venjakob, P.L., Bretzinger, L.F., Borchardt, S., Weber, C., Heuwieser, W.

“…[Display omitted] •The objective of this study was to validate a cow-side meter to estimate the NEFA concentration in whole blood of dairy cows.•Despite a high…”
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