The author is a lecturer at the Faculty of Animal Husbandry, Udayana University since 1986. Born on October 30, 1959 in Tejakula Village, Singaraja, Bali. The author's educational history starts from completing his undergraduate education at the author's place of teaching now named Faculty of Animal Husbandry , Udayana University  in 1984. Then he continued his Masters education in 1995 at the Bogor Institute of Agriculture and graduated in 1998. During his 34 years as a lecturer,  the author has also conducted various research.