The administration’s effect of domestic soybean, lablab bean and lima bean content of genistein to improve the productivity of Bali cattle

Abstract

Abstract Bali cattle plays a significant role as producers of food products for humans. Legumes are used in high-quality animal feed to increase productivity. This study analyzed the use ofdomestic Soybean (Glycine max), Lablab bean (Lablab purpureus), and Lima bean (Phaseolus lunatus) as the genistein in Bali cattle feed to shorten postpartum estrus. Different drying methods were applied by putting the ingredients in the oven at 55 ºC and the freeze dryer at -40 ºC.Further, genistein was detected using the Thin Layer Chromatography Method at UV 254 and 366 to determine the Rf value. The parameters measured include genistein detection and genistein identification as well as genistein content in legume straw. The data were analyzed descriptiveusing ANOVA and t-test. The result showed that only two samples adhered to the gel silica plate, including domestic soybean straw using the oven and freeze dryer (DSOD and DSFD), with 0.48 in DSOD and 0.51 in DSFD of Rf value, that is close to the genistein standard with the Rf value of 0.50 and purple colour as the colour of genistein standard. Moreover, the statistical analyses indicated significant differences in the genistein content of legumestraw between DSOD and DSFD (P<0.05), where DSOD=0.662g/100g and DSFD=1.770g/100g. The domestic soybean straw is regarded as a potential source ofBali cattle feed to improve productivity.