Ultrasound and Carcass Merit of Youth Market Cattle (AN279)

Figure 1. Technician using real-time ultrasound machine.Market cattle shown at county and state fairs and other youth shows across the United States are food animals. The endpoint value of food animals is primarily based on their carcass merit. Ideally, carcass merit should be assessed from actual carcasses. However, when carcass data cannot be collected, ultrasound evaluation of market cattle is an excellent method to accurately assess differences in fat thickness, ribeye area, and percentage of intramuscular fat within the ribeye. This 7-page fact sheet was written by Chad Carr, Dwain Johnson, and Mark Shuffitt, and published by the UF Department of Animal Science, June 2012.
http://edis.ifas.ufl.edu/an279

Caring for the Older Horse: Common Problems and Solutions (AN253/AN253)

Horses often live into their late 20s and early 30s. But as the horse ages, its needs change, and additional care may be required to keep it as healthy as possible. This 5-page fact sheet addresses changes in the aging horse’s body that impact its requirements, along with possible ways to meet these requirements and solutions to problems that may occur. It was written by Edward L. Johnson, Kylee Jo Duberstein and Mark Shuffitt, and published by the UF Department of Animal Sciences, October 2010.
http://edis.ifas.ufl.edu/an253

AN252 Ultrasound and Carcass Merit of Youth Market Hogs

AN252, a 5-page illustrated fact sheet by Chad Carr, Dwain Johnson, and Mark Shuffitt, describes the process whereby ultrasound evaluation of the live animal can be used to predict fat thickness and loineye area to determine the carcass merit of youth market hogs. Includes references. Published by the UF Department of Animal Science, October 2010.
http://edis.ifas.ufl.edu/an252