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Home » Keywords » passive immunity

Items Tagged with 'passive immunity'

ARTICLES

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Adding value to calves with vaccinations

Vaccinations offer more than just the promise of better immunity. They are the foundation of both health and profit in today’s cow-calf operations.
January 2, 2026
Brian Beer, Amber Starnes, and Lee Van Vlake

While disease prevention remains the primary purpose of vaccine programs, a well-designed vaccination protocol is now an essential marketing strategy for producers selling calves into value-added and graded feeder sales.


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Calves aren’t big chicks: Know the one way egg powder helps calf raisers

Egg-derived IgY or colostrum? They are not the same. While IgYs can offer some benefits when fed daily early in life, colostrum offers calves more comprehensive protection.
September 16, 2025
Bobbi Jo Brockmann and Mark Wustenberg

Colostrum is one of Mother Nature’s most powerful and unmatched creations – the purest immunity packed with everything a calf needs to survive, thrive and grow strong. Despite what you might hear, nothing compares.


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Is there current research to support phytogenic supplements in cattle nutrition?

While there are no silver bullets for improving beef cattle production, there is solid evidence that proves the use of phytogenics in beef cattle nutrition plans can be beneficial.
September 2, 2025
Chance Farmer

Phytogenics means “derived from plants.” Specifically, secondary metabolites from plants have been proven, to some extent, to improve animal health or growth. How, exactly?


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Calf vaccinations: You won’t find all the answers in a bottle

Focused cow and calf vaccinations, quality colostrum and herd-specific programs improve calf health.
May 12, 2025
Bev Berens

A vaccination program is one part of a comprehensive disease control and prevention program. However, keeping pathogens from entering the herd is always preferred over protection that comes in a bottle.


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Four tips to help unlock the potential of beef-on-dairy

Beef-on-dairy can be a viable and useful option for increasing calf value. However, for maximum return, farms should provide quality care and strategize when they sell them.
October 28, 2024
D J Dominguez

Using beef semen to cross with Holsteins, Jerseys and other dairy breeds has helped change the value of each calf. Dairy producers are looking for ways to maximize this strategy and reap the financial benefits. Here are four tips to help unlock the potential of beef-on-dairy calves and secure maximum results.



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Cow-calf rumen health: The foundation for health and performance

Maintaining a healthy rumen in the cow is the first step to jump-starting calf health, optimizing maternal performance and capitalizing on feed savings.
May 8, 2024
Craig Belknap

Rumen health is the cornerstone of a successful cow-calf operation, impacting calf health, maternal performance, feed utilization and, ultimately, economic profitability.


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BRD prevention in dairy calves starts with dry cow management

Proper dry cow management practices are paramount for calf health, growth and early immunity.
October 4, 2023
David L. Prentice

Managing bovine respiratory disease (BRD) can sometimes feel like a game of whack-a-mole for dairy producers. Many stressors can pop up with little to no advanced warning early in a calf’s life, putting them at greater risk for developing BRD.  


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Fortify lifelong cattle immunity through nutrition

Proper nutrition, in addition to limited stress in weaning, transportation and climate, builds immunity for the lifetime of a calf.
September 29, 2022
Ron Scott

Morbidity and mortality in cattle haven’t improved over time, even though more vaccines are available, educational materials are easier to find and the industry has provided incentives to improve health with value-added programs.


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Transition milk has a lot of immunoglobulins

December 22, 2021
Robert Lynch, Kasey Schalich, and Vimal Selvaraj
Antibodies in the dam’s colostrum, specifically immunoglobulins G and A, are the reason why newborn calves are able to immediately combat bacterial and viral pathogens in the environment.
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The importance of colostrum intake

December 24, 2020
Aimee Robinson

Good, bad or otherwise, the impact of colostrum intake – or lack thereof – can follow newborn calves throughout their lifetime.


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More Articles Tagged with 'passive immunity'
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