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Feed Testing: A Tool for Better Returns

A recent survey of more than 300 cow-calf producers across Western Canada showed only 59% of respondents had used lab-based feed testing at least once in the past three years. Among those who hadn’t tested, two-thirds believed it wasn’t necessary because their animals appeared healthy. However, subclinical nutrient deficiencies such as inadequate energy, protein or minerals can go unnoticed while quietly reducing animal performance, leading to reduced profits. Additionally, forage quality can vary significantly within a field and from year to year.

While feed testing may seem like an additional expense, the investment pays off by allowing producers to make informed decisions about ration balancing, feed efficiency and herd health. 

Below are three scenarios that highlight how feed testing can unlock cost savings or protect revenue in cow-calf operations. 

Scenario 1: Lower Feed Costs While Maintaining Cattle Body Condition 
Feed testing and ration balancing allows producers to confidently incorporate alternative or lower-cost feedstuffs without compromising cattle health—this is particularly valuable during times of high hay prices or limited forage availability.  

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ASF Control Lessons - Dr. Mary-Louise Penrith

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In this episode of The Swine it Podcast Show Canada, Dr. Mary-Louise Penrith, Extraordinary Professor at the University of Pretoria, shares what decades of work have revealed about ASF control. She explains why vaccine development remains difficult, how human activity and food waste drive disease spread, why resistant pig populations are an important research area, and how strict biosecurity with the right disinfectants can help to stop transmission. Listen now on all major platforms!

"It's really a very human-driven disease because people move pigs, decide how they're raised, how they're sold, and good biosecurity can do anything to ensure control."

Meet the guest: Dr. Mary-Louise Penrith / mary-louise-penrith-2b12bb42 is an Extraordinary Professor in the Department of Veterinary Tropical Diseases at the University of Pretoria, South Africa. A veterinarian and internationally recognized researcher, she has dedicated decades to African swine fever epidemiology, control, and pig health, supporting FAO and WOAH initiatives while advancing research and education. Listen to Dr. Mary-Louise Penrith on the Swine Health Blackbelt Podcast, available on all major platforms.