Theses and Dissertations
Issuing Body
Mississippi State University
Advisor
Ward, Stephanie H.
Committee Member
Brown, Ashli
Committee Member
Meiring, Richard
Committee Member
Martin, James M.
Committee Member
Rude, Brian
Date of Degree
12-9-2011
Document Type
Graduate Thesis - Open Access
Major
Animal Nutrition
Degree Name
Master of Science (M.S.)
College
College of Agriculture and Life Sciences
Department
Department of Animal and Dairy Sciences
Abstract
The objective of this study was to investigate fatty acid concentrations of homogenized and non-homogenized milk from Jersey and Holstein cows. Twenty-two, lactating Holstein (n=11) and Jersey (n=11) cows were fed the same ration with Calan® gates twice daily. Jerseys were fed 25kg DM and Holsteins were fed 30 kg DM. Feed offered was adjusted daily according to previous day orts amount. Body weight and measurements, blood, and ruminal samples were collected weekly as were feed and orts samples. Ruminal fluid was collected from six Holstein and six Jersey cows weekly (n=42). Milk weights were collected daily and samples were taken at 0300 and 1500 hours and pooled by week. There was no difference in fatty acid concentrations from milk of Holsteins compared to Jersey. There was a tendency (P < 0.08) for greater concentration of linolenate between breeds and of stearate between processes.
URI
https://hdl.handle.net/11668/19103
Recommended Citation
Frahm, Amanda Jean, "Differences in Fatty Acid Content of Homogenized and Non-Homogenized Milk from Holstein and Jersey Cows" (2011). Theses and Dissertations. 1496.
https://scholarsjunction.msstate.edu/td/1496