Puvarajan, BJayalalitha, VBalasundaram, BTANUVAS2020-06-162020-06-162013-10http://krishikosh.egranth.ac.in/handle/1/5810147657TNV_SIJVS_2013_1(2)6-11This study was conducted to determine the effect of microbial feed supplement on dairy cows at farm and field level with regard to nutritional quality of milk. Rumicell®Dry is a powder feed supplement composed of yeast, fungal and probiotic bacterial culture with their growth media. Daily 20 g Rumicell®Dry was supplemented to two group of dairy animals in addition to their diet; one group maintained at a farm and another group (randomly selected) reared by village farmers and all the animals were belonging to 2nd or 3rd lactation. Microbial feed supplementation significantly (P<0.01) increased milk quality with respect to fat, SNF and Protein percentage. As a conclusion a microbial feed supplement to the dairy animals irrespective of the environment, improves the nutritional quality of milk.enVeterinary ScienceArticle