Corn products produced in 2025 will present challenges to livestock and poultry production. Although the mycotoxin risk varies by region and within region, it is highly recommended for producers to test for mycotoxins from how many mycotoxins are present to which mycotoxins are present. 

Variability isn’t ideal for any situation on a dairy farm, but one way to get through variation is to know when it’s coming. If you tested forages when they came off the field, you should have a pretty good idea of their quality – but there may be hidden challenges you need to prepare for.

Each year, environmental stressors such as drought, excess moisture, high temperatures, humidity and insect damage predispose crops to mold growth and subsequent mycotoxin contamination. Mycotoxins are secondary metabolites secreted by various fungi species found on crops grown for livestock feed.

Corn silage has a risk from multiple mycotoxins, with type B trichothecenes being the greatest risk. Stored corn grains may be at greater risk due to damaged kernels and a higher percentage of foreign matter.

Variability is the one constant dairy producers can count on. Unfortunately, cows appreciate consistency and do best when things stay the same on a daily basis.

There are a few areas on a farm that don’t receive as much attention by publications, consultants and even the dairy producers themselves that can have a dramatic impact on farm profitability. 

Precision feeding is not a new concept. However, with increases in technology and information available, the ability to achieve new levels of precision feeding is growing.