Sergio Arispe

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He/Him/His

Associate Professor , Livestock and Rangeland

Hablo español (I speak Spanish)

541-881-1417
[email protected]

Expertise: Beef cattle , Dairy , Pasture and forages , Rangeland conservation and management

Locations: Malheur County

Department/Unit: Animal and Rangeland Sciences

Content by Sergio Arispe

Livestock disease traceability programs

Livestock diseases are best dealt with at the preventive stage. Proactive programs for several livestock species and specific diseases are available to help with tracing diseases and preventing their spread, as well as continuity ...

Shelby Filley, Sergio Arispe, Jenifer Cruickshank, David Bohnert, Charles Estill, Juliana Ranches | Apr 2024 | Collection

Inland Pacific Northwest Pasture Calendar

Learn the opportunities and challenges of sustainably raising forages in a diverse environment.

Steve Fransen, Sergio Arispe, Mylen Bohle, Brendan Brazee, Scott Duggan, Richard Fleenor, Tipton Hudson, Richard Koenig, Scott Jensen, Donald A. Llewellyn, Amanda Moore, Ian McGregor, J. Shannon Neibergs, Steve Norberg, Ian Reid, Joseph Sagers, Glenn Shewmaker, Christy Tanner, Guojie Wang, Ashlee Westerhold, Carmen Willmore | Mar 2024 | Extension Catalog publication

Land Management Planning Addresses Ecological Threats (in English)

Wildfire and Invasive annual grasses and encroaching juniper can threaten the ecosystem and viability of rangeland-based agricultural operations. OSU Extension created an innovative, online land management planning course to equip ...

Sergio Arispe | Jan 2022 | Video

Understanding EPDs for Selecting Bulls - Sergio Arispe and Morgan Johnsrud (in English)

In this video, Dr. Arispe and Morgan (Select Sires) discussed several aspects of EDP values for bull selection and different traits that producers should consider when selecting bulls. Other resources from presentation: Slides Breed EPD averages for and $Values

Sergio Arispe, Morgan Johnsrud | Jan 2021 | Video

Understanding Your Forage Test Results

Assists livestock producers in using forage analysis as a management tool to improve livestock nutrition. Explains the information commonly found in most laboratory forage reports: feed, protein, carbohydrates, fat, energy, ash, minerals, pH, nitrates, RFV, and RFQ.

Sergio Arispe, Shelby Filley | Oct 2020 | Extension Catalog publication

Nitrate toxicity in beef cattle

Nitrate toxicity can kill cattle so beef producers must know the causes, symptoms and prevention measures. Here's how to recognize when cattle might be subject to feed or water with excessive nitrate concentrations.

Sergio Arispe | Sep 2019 | Article

Feeding beef cattle cull onions

Feeding cull onions to beef cattle can be a way to dispose of culls and reduce costs for beef cattle producers. Feeding too many onions, however, can cause potentially fatal poisoning. Learn how to take advantage of this feed option by following safety practices.

Sergio Arispe | Jan 2019 | Article

How do you photo monitor for rangeland health? (in English)

Dustin Johnson and Sergio Arispe discuss photo monitoring of rangelands and demonstrate a simple step-by-step process for establishing a permanent photo point.

Dustin Johnson, Sergio Arispe | Jan 2019 | Video

PNW Insect Management Handbook - Livestock section (in English)

The Livestock Section of the PNW Insect Management Handbook has information on controlling flies and other pests of Beef Cattle, Dairy Cattle, Horses, Poultry, Sheep and Goats, and Swine.

Sergio Arispe | Aug 2018 | Online resource

What is Rangeland Monitoring? (in English)

Dustin Johnson and Sergio Arispe discuss what rangeland monitoring is and why it’s an important tool for effective rangeland management.

Dustin Johnson, Sergio Arispe | Nov 2017 | Video

Where and When to Photo Monitor Rangeland Health? (in English)

It is important for you to select an appropriate photo monitoring location and timeframe that will provide you information that will be useful for evaluating your management objectives. In this video, you will learn where to ...

Sergio Arispe, Dustin Johnson | Nov 2017 | Video

How to sample a lot of hay (in English)

Sampling hay is important to obtain an accurate forage test, which is necessary if you intent to sell, purchase, or feed hay. This video will highlight how to properly obtain a representative sample of hay from a single ...

Sergio Arispe | Nov 2016 | Video

What is good water quality for beef cattle? (in English)

Water is the most abundant nutrient in beef cattle accounting for approximately 98% of all molecules in the animal (NRC, 2000). Despite this fact, it is also the most overlooked nutrient to the detriment of the performance ...

Sergio Arispe | Nov 2016 | Video

What causes nitrate toxicity in beef cattle? (in English)

Nitrate toxicity is a non-infectious and potentially lethal condition whereby cattle consume forages, feedstuffs, or water sources with excessive nitrate concentrations. Nitrate accumulation begins in the plant and plays an integral role...

Sergio Arispe | Nov 2016 | Video

Welcome to Oregon's Outback (in English)

Oregon’s Outback is a Sustainable Rangeland-Based Beef Production Video Library that highlights best management practices for cow-calf producers and agricultural professionals. Videos within this library will fall within the three ...

Sergio Arispe | Nov 2016 | Video

Oregon's Outback: A Video Library

Oregon’s Outback is a Sustainable Rangeland-Based Beef Production Video Library that highlights best management practices for cow-calf producers and agricultural professionals. The videos in this library fall within the ...

Sergio Arispe | Nov 2016 | Extension Catalog publication

The Veterinary Feed Directive: Questions and Answers for Oregon Livestock Producers

As of January 2017, Oregon livestock producers must comply with a new federal law that fundamentally changes the way feed-grade antibiotics are used in their operations: The Veterinary Feed Directive. This publication...

Sergio Arispe, Charles Estill, Troy Downing | Sep 2016 | Extension Catalog publication

Water nutrition and quality for beef cattle

Inadequate water intake by beef cattle can limit growth and production, which can translate to narrower profit margins for producers. That's why it's important to understand water nutrition and quality for beef cattle.

Sergio Arispe | May 2015 | Article

Extension aims to reach 500 cattle producers on enhanced biosecurity and foreign disease mitigation

The project aims to provide a basic overview and proactive activities and measures that people can take to mitigate production market and financial risks, and the process by which cattle producers can resume business

Francesca Rossi | May 8, 2024 | News story

OSU Extension helps ranchers follow strict new antibiotic rules

A free new Extension publication is a helpful guide to ranchers

Sergio Arispe | Jun 2021 | Impact story

Beef Quality Assurance program ensures quality meat and improves profits

BQA certification is implemented by Oregon State University Extension Service, which promotes BQA-approved best management practices.

Shelby Filley, Sergio Arispe | Mar 2021 | Impact story

Dormant-season grazing research project reduces fine fuels in Malheur County

Since 2018, a total of 6,500 tons of fine fuels have been removed during off-season grazing, removing biomass that would otherwise burn in a rangeland wildfire in the 23,000 acres of public lands in Malheur County.

Sergio Arispe | Apr 2024 | Impact story

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