John R. Roche

3A Symonds Street
Auckland, AUK 1010, New Zealand

Last Updated: 09/26/2026

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Found 118 publications

JDS Communications special issue: Pasture-based dairy systems-Definition, diversity, and future direction.

JDS Communications special issue: Pasture-based dairy systems-Definition, diversity, and future direction.

Journal: JDS communications

Published: June 19, 2026

Inflammation markers are associated with small extracellular vesicle protein signatures in cows with Mycoplasma bovis.

Inflammation markers are associated with small extracellular vesicle protein signatures in cows with Mycoplasma bovis.

Journal: Frontiers in veterinary science

Published: January 14, 2026

Considerations for dairy cow nutrition in pasture-based systems.

Considerations for dairy cow nutrition in pasture-based systems.

Journal: JDS communications

Published: December 07, 2025

Some attributes of pasture-based systems as they relate to dairy cow welfare.

Some attributes of pasture-based systems as they relate to dairy cow welfare.

Journal: JDS communications

Published: November 13, 2025

Minimizing nutrient losses to freshwater from pasture-based dairy systems.

Minimizing nutrient losses to freshwater from pasture-based dairy systems.

Journal: JDS communications

Published: November 06, 2025

Invited review: Cows grazing pastures containing narrow-leaved plantain have lower urine N concentrations-Implications for nitrate leaching.

Invited review: Cows grazing pastures containing narrow-leaved plantain have lower urine N concentrations-Implications for nitrate leaching.

Journal: Journal of dairy science

Published: December 16, 2024

EMC Effect of Tritium and Helium-3 from the JLab MARATHON Experiment.

EMC Effect of Tritium and Helium-3 from the JLab MARATHON Experiment.

Journal: Physical review letters

Published: September 19, 2024

The effect of monopropylene glycol on milk production, uterine health, and reproductive performance in cows diagnosed with hyperketonemia on 3 pasture-based dairy farms.

The effect of monopropylene glycol on milk production, uterine health, and reproductive performance in cows diagnosed with hyperketonemia on 3 pasture-based dairy farms.

Journal: Journal of dairy science

Published: May 23, 2024

Investigating the epidemiology of hyperketonemia in grazing dairy cows in early lactation: Incidence, prevalence, and time to resolution of hyperketonemia.

Investigating the epidemiology of hyperketonemia in grazing dairy cows in early lactation: Incidence, prevalence, and time to resolution of hyperketonemia.

Journal: Journal of dairy science

Published: May 22, 2024

Specificity of 2 peripartum blood markers for early-lactation acute uterine inflammation in pasture-fed, seasonal-calving dairy cows.

Specificity of 2 peripartum blood markers for early-lactation acute uterine inflammation in pasture-fed, seasonal-calving dairy cows.

Journal: JDS communications

Published: October 01, 2023

Transition Management in Grazing Systems: Pragmatism Before Precision.

Transition Management in Grazing Systems: Pragmatism Before Precision.

Journal: The Veterinary clinics of North America. Food animal practice

Published: May 10, 2023

Determination of the ^{27}Al Neutron Distribution Radius from a Parity-Violating Electron Scattering Measurement.

Determination of the ^{27}Al Neutron Distribution Radius from a Parity-Violating Electron Scattering Measurement.

Journal: Physical review letters

Published: December 30, 2021

Showing 1-12 of 118

Last Updated: 09/26/2026