Abstract

A total of 150 pigs (PIC, initial body weight 178.9 ± 14.7 lb) were used in a 35-d study to evaluate the effect of chromium propionate and chromium tripicolinate on plasma non-esterifed fatty acids (NEFA) in growing-finishing pigs. Our objective was to determine if differences between sources and rate of source being fed can be detected in fasted growing-finishing pigs by measuring plasma NEFA. Pigs were randomly allotted to one of the five dietary treatments arranged as a 2 × 2 factorial plus negative control (no chromium). Main effects were source of chromium (chromium propionate and chromium tripicolinate) and chromium concentration (100 or 200 ppb). On d 34, feeders were removed from pens 16 h before collecting blood on d 35 for analysis of plasma NEFA. There were no interactions (P>0.10) observed for chromium source, rate, or gender. There was no effect observed (P>0.10) of chromium source or rate on ADG, ADFI, or F/G. There was no chromium-source effect (P>0.73) observed for NEFA, but there was a tendency (quadratic, P>0.08) for plasma NEFA to decrease in pigs fed 100 ppb chromium tripicolinate and to increase in the pigs fed 200 ppb tripicolinate.; Swine Day, 2004, Kansas State University, Manhattan, KS, 2004

Keywords: Swine day, 2004, Report of progress (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service), 940, Kansas Agricultural Experiment Station contribution , no. 05-113-S, Chromium propionate, Chromium tripicolinate, NEFA, Pigs, Swine

How to Cite:

Groesbeck, C. N., Lawrence, K. R., Valdez, F., Tokach, M. D., Goodband, R. D., Nelssen, J. L. & Dritz, S. S., (2004) “Influence of chromium source on plasma non-esterified fatty acid concentrations in growing-finishing pigs”, Kansas Agricultural Experiment Station Research Reports 1(10), 154-157. doi: https://doi.org/10.4148/2378-5977.6878