Ahmad Khoirul Umam
http://orcid.org/0000-0003-0884-274X

Student of Master Post Graduate, Faculty of Animal Science, Brawijaya University, Veteran Street, Malang, East Java, Indonesia. 65145
Indonesia

Animal Science Department - Dairy Laboratory - National Pingtung University of Science and Technology
Animal Science Department - Dairy Laboratory - National Pingtung University of Science and Technology

Mei Jen Lin
Department of Animal Science, College of Agriculture- National Pingtung University of Science and Technology (NPUST)
Taiwan, Province of China

Associate Professor, Department of Animal Science, College of Agriculture- National Pingtung University of Science and Technology (NPUST)

Lilik Eka Radiati
Faculty of Animal Husbandry, Brawijaya University

Professor, Faculty of Animal Husbandry, Brawijaya University

Shao Yu Peng
Department of Animal Science, College of Agriculture- National Pingtung University of Science and Technology (NPUST)

Assistant Professor, Department of Animal Science, College of Agriculture- National Pingtung University of Science and Technology (NPUST)