Ryan MacArthur is an experienced professional in the field of agricultural systems and sustainability, currently serving as the On Farm Sustainability Manager at Silver Fern Farms Ltd since September 2021. Prior to this role, Ryan held various positions including Quality Assurance Manager (Livestock) at ANZCO Foods, Area Manager, Lead With Pride Advisor, and Milk Supply Information Specialist at Synlait Milk Limited. Ryan's earlier experience includes serving as Farm Environment Coordinator at Milk New Zealand - Theland Purata Farm Group Ltd. Educational qualifications include a Master’s Degree in Applied Sciences with a focus on Agricultural Systems & Sustainability and a Bachelor’s Degree in Environmental Management & Planning, both obtained from Lincoln University in New Zealand. Ryan's expertise encompasses nutrient budgeting, farm environment plans, quality assurance, and precision agriculture.