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The Effects Of Actigen® And Threonine Supplementation On Growth Parameters, Immune Function, And Intestinal Health In Monogastrics, Lindsay Good Jan 2013

The Effects Of Actigen® And Threonine Supplementation On Growth Parameters, Immune Function, And Intestinal Health In Monogastrics, Lindsay Good

Theses and Dissertations--Animal and Food Sciences

The objectives of these experiments were to evaluate the main effects and interactive effects between dietary supplementation of a mannan oligosaccharide based product, Actigen® (ACT), and different levels of threonine in monogastrics, as evidenced by growth parameters, immune function, and intestinal health characteristics.

In nursery piglets, ACT supplementation decreased average daily feed intake (P=0.04), but had no effect on body weight or feed conversion ratio. There were no noted differences between threonine levels on performance traits. There were no consistent differences in complete blood count or cytokine gene expression profiles in the blood. The highest level of threonine, …