Dr. Laura Shiromi David has a position as a Postdoctoral Fellow in Poultry Nutrition and is currently at the School of Agriculture and Environment, Massey University, Palmerston North, New Zealand. She received her B.Sc. with First Class in Agriculture from the Eastern University Sri Lanka in 2006, M.Phil. in Poultry Science and Technology from the University of Peradeniya in 2013, and Ph.D. in Animal Science (Poultry Nutrition) from the Massey University of New Zealand in 2021. Her research interests are in the coverage of poultry nutrition, with a primary emphasis on mineral nutrition, especially calcium and its digestibility. Because of the novelty of her Ph.D. research findings on the measurement of calcium digestibility in feed ingredients for broilers and laying hens and of digestible calcium requirements for broiler chickens, her theses received an honor of inclusion in the Dean’s list of exceptional doctoral theses. She has gained fourteen years of academic and research background in animal science both in New Zealand and overseas.

Catootjie L. Nalle has a position as a professor and is currently working at the Animal Husbandry Department, Polytechnic of Agriculture Kupang, Kupang, Indonesia. She received her B.Sc. in Animal production from the University of Nusa Cendana, Kupang, Indonesia, M.Agr.St. in Poultry Nutrition from the University of Queensland, Australia, and Ph.D. in Nutritional Science from the Massey University, New Zealand. She teaches courses in Poultry Feed Technology, Feed Quality Control, Animal Feed Toxicology, Poultry Nutrition, Feed Analysis, Experimental Design, Processing of Non-Ruminant Concentrates, and Laboratory Techniques. She is also active as a resource person in activities community service and feed training for farmer groups and those collaborating with government or other agencies.

Dr. M. Reza Abdollahi is a Poultry Nutritionist and Research Scientist, and an adjunct Associate Professor of Poultry Nutrition. He works with School of Agriculture and Environment (SAE), Massey University, New Zealand as an Adjunct Associate Professor. He received his Master of Science (M.Sc.) in Animal Science (Poultry Nutrition) from the University of Tehran in 2001, Doctor of Philosophy (Ph.D.) in 2011 and Post Doctorate in 2015 in Poultry Nutrition, Feed Technology from the Massey University. His research interests include poultry nutrition, feed evaluation, digestibility, and feed technology. He is the author of over 80 scientific publications, most of which were published in peer-reviewed journals in these fields (source from ResearchGate).

Prof. Velmurugu Ravindran is an emeritus professor working at the Monogastric Research Centre, School of Agriculture and Environment, Massey University, Palmerston North, New Zealand. He graduated with a BSc (Agric.) degree from the University of Sri Lanka. He received his M.Sc. and Ph.D. degrees in Animal Nutrition from Virginia Tech University, USA. He has held academic and research positions in Sri Lanka, Canada, the USA, and Australia, before moving to New Zealand in 1998. He has had a distinguished international career in monogastric nutrition, having published more than 600 scientific works including over 300 research publications, 3 books, and over 30 book chapters. He is an acknowledged authority in the areas of feed evaluation, feed enzymes, amino acids, and calcium and phosphorus nutrition.