Research Article
Impact of High Rumen Undegraded Protein (HRUP) Supplementation to Blood Urea Nitrogen and Reproduction Performance in Early Lactation Dairy Cows
Department of Animal Production, Faculty of Animal Science, Gadjah Mada University, Yogyakarta, Indonesia
Budi Prasetyo Widyobroto
Department of Animal Production, Faculty of Animal Science, Gadjah Mada University, Yogyakarta, Indonesia
Ismaya
Department of Animal Production, Faculty of Animal Science, Gadjah Mada University, Yogyakarta, Indonesia