K-State Releases New Record-Keeping APP For Cattle

Sep 21, 2023

Kansas State University agricultural economics and veterinary medicine staff have developed a record-keeping app for cattle producers that now is available for iPhones and Android devices. The CalfDex app is free to download and was designed for use in the field, even where cell phone service is not available.

According to K-State livestock economist Ted Schroeder, who helped develop the app, CalfDex enables producers to maintain efficient and accurate calving, weaning and treatment records, which helps mitigate the risk of data loss or misplacement that can happen with paper records. It consists of five respective tabs for which users can choose to enter data, including “Calving,” “Processing/vaccination,” “Treatment,” “Weaning” and “Postweaning."

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Video: Porcine Gut Models in Nutrition Research - Dr. Li-Hsuan Chen

In this episode of The Swine Nutrition Blackbelt Podcast, Dr. Li-Hsuan Chen, postdoc researcher at Aarhus University, discusses how porcine intestinal cell lines and organoids can help study the impact of nutrition on gut health. He explains how in vivo piglet trials identify diet-driven shifts in microbiota and metabolites, while in vitro models allow researchers to test specific metabolites, barrier function, immune markers, and future organ-on-chip systems before moving back to animal studies. Listen now on all major platforms!

"In vitro models can reduce early animal use by helping researchers screen nutritional candidates before moving back to in vivo trials."

Meet the guest: Dr. Li-Hsuan Chen / li-hsuan-chen-9a95a7279 is a postdoc researcher at Aarhus University in Denmark. Research focuses on porcine gut health, host-microbe interactions, cell lines, and organoids, with PhD work at Aarhus University studying how dietary protein and amino acid levels shape gut microbiota, microbial metabolites, and intestinal epithelial responses. Learn more from Dr. Li-Hsuan Chen on The Swine Nutrition Blackbelt Podcast, available on all major platforms.