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Sergio Arispe

Associate Professor
Livestock and Rangeland

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Content by Sergio Arispe

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

Understanding EPDs for Selecting Bulls - Sergio Arispe and Morgan Johnsrud

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

What causes nitrate toxicity in beef cattle?

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

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

How Do You Photo Monitor For Rangeland Health?

Rangeland monitoring does not need to be complicated. Periodically taking photos in a consistent manner of the same locations at the same time of year can serve as an effective monitoring program. There are many ways of ...

Sergio Arispe, Dustin Johnson | Nov 2017 | Video

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