Animal Science
UF/IFAS Animal Science Department Extension develops programs and activities in the areas of Beef, Equine, Meat, Dairy Small Ruminant, and Youth
Editorial Team
- Nicolas DiLorenzo - Editor
- John Arthington - Chair, Approver
- Amanda Quintos - ICS Editor
RECENT & REVISED PUBLICATIONS
Practical Uses for Ultrasound in Managing Beef Cattle Reproduction
AN113/AN113 by Mario Binelli, Thiago Martins, John Arthington, Kalyn Waters, Vitor Mercadante, Philipe Moriel, and Angela Gonella-DiazaApril 17th, 2023This publication aims to discuss the use of ultrasound to assist with beef cattle reproduction, which includes evaluation of the pre-service status of heifers and cows, diagnosis of pregnancy, determination of fetal age and sex, and evaluation of reproductive fitness of embryo recipients. Written by Mario Binelli, Thiago Martins, John Arthington, Kalyn Waters, Vitor Mercadante, Philipe Moriel, and Angela Gonella-Diaza, and published by the UF/IFAS Department of Animal Sciences, revised April 2023.Critical Issue: Agricultural and Food Systems
Converting the Beef Cow Herd to a Controlled Breeding Season
AN267/AN267 by Mario Binelli, Thiago Martins, Tim Wilson, Cindy Sanders, Mark Warren, Matt Hersom, and Curt LacyJanuary 19th, 2023This report aims to provide guidance to producers on practical aspects for moving from a system with no defined breeding season to a system with a defined season. Written by Mario Binelli, Thiago Martins, Tim Wilson, Cindy Sanders, Mark Warren, Matt Hersom, and Curt Lacy, and published by the UF/IFAS Department of Animal Sciences, revised January 2023.Critical Issue: Agricultural and Food Systems
Analysis of the USDA’s 2017 Cow-Calf Management Practices Results: Part 3—Natural Service and Bull Management
AN386/AN386by João Bittar, Mario Binelli, and Angela GonellaSeptember 12th, 2022This article aims to present and discuss the most common management practices related to bull use that can impact cow-calf production and to share relevant statistics of bull use based on the last USDA surveys. Written by João Bittar, Mario Binelli, and Angela Gonella, and published by the UF/IFAS Department of Animal Sciences, September 2022.Critical Issue: Agricultural and Food Systems
Are Cows Comfortable in Modern Dairy Facilities?
AN349/AN349 by Izabella ToledoApril 19th, 2022Understanding cows needs and their natural behaviors allows us to adjust facilities in order to optimize cow comfort and subsequent productivity and profitability. Critical Issue: Agricultural and Food Systems
Addition of Exogenous Fibrolytic Enzymes to Lactating Dairy Cow Diets
AN385/AN385by S. L. Bennett and A. P. FaciolaMarch 15th, 2022This report summarizes information on the usage of exogenous enzymes, such as their modes of action and effectiveness in lactating dairy cows. Written by S. L. Bennett and A. P. Faciola, and published by the UF/IFAS Department of Animal Sciences, March 2022.Critical Issue: Agricultural and Food Systems
