Department of Animal and Rangeland Sciences

Spent hemp biomass: A feed use that supports milk production in dairy cows

jersey cows

As an ingredient, hemp is rich in anti-inflammatory and antioxidant properties that can benefit an animal’s immune system, performance, and overall health. The study’s lead investigator, Massimo Bionaz, PhD, of the Department of Animal and Rangeland Sciences, Oregon State University in Corvallis, OR, explained, “We know from recent research that spent hemp biomass has very promising nutritional value.”

 

Winter grazing of medusahead offsets hay needs, reduces wildfire fuel

Scott Jensen checks rangeland species composition as part of medusahead research. Photo provided by Scott Jensen.

Other authors included William Price and Sergio Arispe with Oregon State University (OSU) Extension, April Hulet with Brigham Young University, Chad Boyd and Kirk Davies with the USDA Agricultural Research Service Eastern Oregon Agricultural Research Center, Dustin Johnson and Yanming Di with OSU and Barry Perryman with the University of Nevada – Reno.

RancHER 2023

RancHER 2023

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October 31st, November 1st and 2nd 2023 at 4:00 pm PT
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OCTOBER 31ST:
  • Robin White, PhD - Virginia Tech
    Associate Professor, Ruminant Nutrition & Sustainable Agriculture
    Livestock and the Environment: Greenhouse gases, Sustainability, and Food

Oregon State University expands its beef cattle research capabilities in Corvallis with new Professor of Beef Cattle Management, Dr. Travis Mulliniks

Dr. Travis Mulliniks

Following an exhaustive national search, Oregon State University’s College of Agricultural Sciences has named Dr. Travis Mulliniks as the Glenn & Mildred Harvey Professor of Beef Cattle Management.

With a PhD in Range Nutrition from New Mexico State, Mulliniks brings extensive expertise working with beef cattle research and beef cattle producers, giving the college a renewed focus on beef cattle management for the Corvallis campus.

Wildfire smoke can have serious impacts on dairy cattle, researchers find

Reseachers working with a Vale dairy have found that wildfire smoke cuts milk production by diary cows. (U.S. Department of Agriculture)

Researcher Juliana Ranches has been studying the impact of wildfires on cattle at Oregon State University for years. “When we think about wildfires, we think of the direct impact like losing your property and losing your animals,” she said. “But smoke from wildfires is something that can reach a greater number of people and animals that are not near to the fire itself.”

Safeguarding rangeland through a cooperative effort remain key goal for local extension agent

Sergio Arispe, OSU extension agent, studies the impacts of wildfire and ways to mitigate them in his work with local rangelands. (The Enterprise/PAT CALDWELL)

Wildfire stalks Sergio Arispe. The Oregon State University extension agent understands the influence wildfire can wield on rangeland. When he allows his mind to wander and it settles on wildfire, the images hover of once pristine rangeland turned to ash. “Wildfire is bad because it can devastate ecosystems and watersheds. It can negatively affect wildlife and agriculture-based businesses,” he said.