Peter L. Venjakob

Giessen, HE, Germany

Last Updated: 09/26/2026

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Found 21 publications

A multisite, randomized, controlled field study of a prepartum cholecalciferol injection on milk production, uterine health, blood minerals, and vitamin D metabolites in multiparous dairy cows.

A multisite, randomized, controlled field study of a prepartum cholecalciferol injection on milk production, uterine health, blood minerals, and vitamin D metabolites in multiparous dairy cows.

Journal: Journal of dairy science

Published: October 17, 2025

A multisite, randomized, controlled field study of a prepartum cholecalciferol injection on milk production, uterine health, blood minerals, and vitamin D metabolites in multiparous dairy cows.

A multisite, randomized, controlled field study of a prepartum cholecalciferol injection on milk production, uterine health, blood minerals, and vitamin D metabolites in multiparous dairy cows.

Journal: Journal of dairy science

Published: October 17, 2025

Diagnostic challenge in veterinary pathology: Generalized alopecia in a Holstein dairy cow.

Diagnostic challenge in veterinary pathology: Generalized alopecia in a Holstein dairy cow.

Journal: Veterinary pathology

Published: July 08, 2025

Cerebral Malformations in Calves Presumed to Be Associated with an Outbreak of Bluetongue Virus Serotype 3 Infection.

Cerebral Malformations in Calves Presumed to Be Associated with an Outbreak of Bluetongue Virus Serotype 3 Infection.

Journal: Animals : an open access journal from MDPI

Published: June 07, 2025

Effect of progesterone supplementation using 2 different intravaginal devices during a 7-day Ovsynch protocol in lactating dairy cows.

Effect of progesterone supplementation using 2 different intravaginal devices during a 7-day Ovsynch protocol in lactating dairy cows.

Journal: Journal of dairy science

Published: September 25, 2024

Residue Concentrations of Cloxacillin in Milk after Intramammary Dry Cow Treatment Considering Dry Period Length.

Residue Concentrations of Cloxacillin in Milk after Intramammary Dry Cow Treatment Considering Dry Period Length.

Journal: Animals : an open access journal from MDPI

Published: July 06, 2023

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.

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.

Journal: Journal of dairy science

Published: February 17, 2023

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.

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.

Journal: Journal of dairy science

Published: August 11, 2022

Etiology, prevalence and evidence-based therapy and prevention of periparturient hypocalcemia

Etiology, prevalence and evidence-based therapy and prevention of periparturient hypocalcemia

Journal: Tierarztliche Praxis. Ausgabe G, Grosstiere/Nutztiere

Published: July 05, 2022

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

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

Journal: Journal of dairy science

Published: June 27, 2022

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

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

Journal: JDS communications

Published: June 03, 2022

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.

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.

Journal: Journal of dairy science

Published: November 04, 2021

Showing 1-12 of 21

Last Updated: 09/26/2026