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End of crop year analysis

By comparing yields across your fields and farms, you can shape your production decisions for the next growing season

By Patrick Lynch
Farms.com

At the end of each crop year, you need to review final yields. You need to compare each farm/field to the other fields planted with the same crop.

Then start at the lowest yielding field. Make a list of the things that lowered yield on that farm/field. Be specific: rain, weed control, insects, disease or unknown. The objective is to solve the problem and change the yield the next time that same crop is on that farm/field. 


Dry corn in field
Photo: stacey_newman/iStock/Getty Images Plus photo

I once heard of a farmer in western Canada who bought three quarters every year and sold one. Generally, he sold the lowest-yielding quarter. Other reasons to sell included distance from the rest of the land in the operation.

You cannot be sentimental about land if you are farming for profit. If for some reason a farm is consistently lower yielding, get rid of it. The reason may be something as simple as this farm has different soil type than the rest of your land. Tillage and other seeding equipment that work on most of your land is just not suited to the low-yielding piece of land. It is more economical to get rid of that land than to set up tillage and planting for a different soil type.


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In this episode of The Swine Nutrition Blackbelt Podcast, Dr. Kwangwook Kim, Assistant Professor at Michigan State University, discusses the use of non-nutritive sweeteners in nursery pig diets. He explains how sucralose and neotame influence feed intake, gut health, metabolism, and the frequency of diarrhea compared to antibiotics. The conversation highlights mechanisms beyond palatability, including hormone signaling and nutrient transport. Listen now on all major platforms!

“Receptors responsible for sweet taste are present not only in the mouth but also along the intestinal tract.”

Meet the guest: Dr. Kwangwook Kim / kwangwook-kim is an Assistant Professor at Michigan State University, specializing in swine nutrition and feed additives under disease challenge models. He earned his M.S. and Ph.D. in Animal Sciences from the University of California, Davis, where he focused on intestinal health and metabolic responses in pigs. His research evaluates alternatives to antibiotics, targeting gut health and performance in nursery pigs.