Halden Clark, DVM MS, Health Stewardship; Great Plains Veterinary Educational Center

summer calves

July 1, 2019

Summer Pneumonia in Spring-born Beef Calves

By Halden Clark, DVM MS, Health Stewardship; Great Plains Veterinary Educational Center

calf nursing

February 10, 2020

A Calf’s Most Important Meal: Colostrum

By Haley Linder, MS student, Mary Drewnoski, Nebraska Extension Beef Systems Specialist, Halden Clark, DVM MS, Health Stewardship; Great Plains Veterinary Educational Center

Baby calf

March 1, 2022

Increasing Capacity for Care in the Face of Calving Season

By Hannah (Greenwell) Smith, Nebraska Extension Educator, Halden Clark, DVM MS, Health Stewardship; Great Plains Veterinary Educational Center

Calf on range

Published: February 15, 2024 | Updated: March 1, 2026

Understanding and Preventing Calf Scours

By Halden Clark, DVM MS, Health Stewardship; Great Plains Veterinary Educational Center, Lindsay Waechter-Mead, DVM, Nebraska Extension Beef Educator

calf in a snowy pasture

April 26, 2023

Entendiendo a Las Diarreas Perinatales

By Halden Clark, DVM MS, Health Stewardship; Great Plains Veterinary Educational Center, Lindsay Waechter-Mead, DVM, Nebraska Extension Beef Educator

Calf on range

Published: June 1, 2023 | Updated: August 1, 2025

What does summer pneumonia look like in calves, and what to do about it?

By Halden Clark, DVM MS, Health Stewardship; Great Plains Veterinary Educational Center, Aaron Berger, Nebraska Extension Educator, Becky Funk, DVM, Animal Health Teaching and NE Extension Specialist

screenshot during a webinar

February 15, 2024

Webinar Revisit: Preventing calf scours and using the Sandhills Calving Method

By Halden Clark, DVM MS, Health Stewardship; Great Plains Veterinary Educational Center