Research Article
Effects of Protein Level in Concentrate and Urea-Treated Corn Silage on Rumen Ecology and Milk Production in Lactating Dairy Cows
Faculty of Agricultural Technology, Rajabhat Mahasarakham University, P.O. Box 44000, Thailand
Pala Chaowarat
Faculty of Agricultural Technology, Rajabhat Mahasarakham University, P.O. Box 44000, Thailand
Rungson Singhalert
Faculty of Humanities and Social Sciences, Rajabhat Mahasarakham University, P.O. Box 44000, Thailand
Metha Wanapat
Tropical Feed Resources Research and Development Center (TROFREC), Department of Animal Science, Faculty of Agriculture, Khon Kaen University, P.O. Box 40002, Thailand