Economics of Heifers Raised on Pasture or In Confinement with David Jaramillo скачать в хорошем качестве

Economics of Heifers Raised on Pasture or In Confinement with David Jaramillo

In this video, Dr. David Jaramillo, USDA-ARS Dairy Forage Research Center research animal scientist, shares results from a multi-year study comparing the economics and performance of dairy heifers raised on pasture versus in confinement. The research followed heifers from birth through their first lactation, measuring growth, feed costs, and later milk production. Findings showed that while growth rates were similar between systems by calving, pasture‑raised heifers produced more milk during their first lactation—over 2,700 pounds more—and had higher dry matter intake. Pasture systems also dramatically reduced feed costs during the rearing period, even in drought years. Dr. Jaramillo highlights how pasture‑based heifer development can improve profitability and discusses ongoing research to uncover the biological mechanisms behind these performance differences. Resources: USDA-ARS Dairy Forage Research Center: https://www.ars.usda.gov/midwest-area... --- At University of Wisconsin–Madison Division of Extension, we are working to integrate accessibility into our web, video, and audio content. If you experience accessibility barriers using our web, audio, or video content or would like to request complete captions, alternative languages, or other alternative formats, please contact us at accessibility@extension.wisc.edu. You will receive a response within 3 business days. There’s no added cost to you for these services. The University of Wisconsin-Madison Division of Extension provides equal opportunities in employment and programming in compliance with state and federal law.