Theses and Dissertations
Issuing Body
Mississippi State University
Advisor
Cavinder, Clay
Committee Member
Mortensen, Chris
Committee Member
Burnett, Derris
Committee Member
Dinh, Thu
Date of Degree
8-11-2017
Document Type
Graduate Thesis - Open Access
Major
Agriculture
Degree Name
Master of Science
College
College of Agriculture and Life Sciences
Department
Department of Animal and Dairy Sciences
Abstract
The primary objectives of the study were to compare 2 body fat (%, BF) prediction methods for stock-type horses by rump fat thickness (RFT) and D2O dilution with actual tissue fat analysis by near-infrared spectroscopy (NIR) and to identify the relationships among BF, BCS, and physical measurements. Secondary objectives were to determine the fatty acid (FA) composition of mesenteric (MS), cardiac (CD), subcutaneous (SC), intermuscular (IM), and leaf fat (LF) and to identify relationships between of FA composition and BCS in horses. Results indicated that D2O dilution is an accurate predictor of BF, and RFT alone does not accurately predict BF. Additionally, BCS may be useful in predicting BF when used with other physical measurements. The effects of BCS and fat depot on FA composition were independent of each other. The more influential factor in FA composition of adipose tissues was fat depot as opposed to BCS.
URI
https://hdl.handle.net/11668/20629
Recommended Citation
Ferjak, Emily Nicole, "Body Fat Determination of Stock-Type Horses in Varying Body Condition by Carcass Dissection, Rump Fat Thickness, and Deuterium Oxide Dilution and Fatty Acid Composition of Adipose Tissues" (2017). Theses and Dissertations. 916.
https://scholarsjunction.msstate.edu/td/916