Investigation of Dietary Lysophospholipid (Lipidol^TM) to Improve Nutrients Availability of Diet with In Vitro Rumen Microbial Fermentation Test

Abstract

This study was conducted to investigate the effect of biological membrane transfer modifier, lysophospholipd (LPLs) on the parameters from in vitro rumen simulated fermentation. Commercially available LPLs product (Lipidol TM ) was supplemented into experimental diets which consisted of orchard grass and concentrate diet (60:40) in different levels (0.1%, 0.3% and 0.5%). Then in vitro rumen simulated fermentation was performed. Although, a declining trend of pH was found in treatments, all pH values were detected in a range relevant to normal rumen fermentation. Gas production, ammonia nitrogen and total VFA production were greatly influenced by the supplementation of LPLs. All parameters were increased along with increased levels of LPLs in diet. As a result, 0.1% of Lipidol TM is recommended based on the determined in vitro rumen fermentative parameters in this study.

Dietary Supplementation Of Rice Bran Crude Lecithin Affect Feed Digestion, Blood And Rumen Profile In Crossbred Calves

“…observed reduced proportion of acetate in total VFA with no differences in propionate proportion, resulting in a tendency for decreasing the ratio of acetate to propionate. Contrary,Cho et al (2013) noticed that ammonia nitrogen (ammonia-N), TVFA, acetate, propionate, butyrate and valerate production increased in LPLs treatments compared with control for whole incubation times, however, A:P ratio decreased. Abel-Cains (1996) found similar ratio of acetate to propionate, while higher total, cellulolytic, carboxy-methylcellulose degrading bacterial and protozoal counts in TMR containing soy lecithin, soy soap stock and soy hay (SLSSSH) compare to control Yoon et al (1986).…”