2019: Sri Lanka; Advised on importation of high grade dairy heifers to Sri Lanka
2019: Sri Lanka; Advised on integrating fodder silage into the feeding management of Sri Lanka’s dairy stock
2018: Developed small holder dairy farming capacity building programs in East Java
2017; Indonesia; Presented invited paper at 7th International Seminar on Tropical Animal Production (ISTAP)
2017: Singapore; Presented invited paper at 3rd Global Dairy Congress
2017: Indonesia; Presented invited paper to Global Dairy Farmers Congress
2017: Bangladesh; Undertook final evaluation of Bangladesh Dairy Enhancement Project
2016: Indonesia; Advised two large intensively managed dairy feedlots on aspects of their feeding and herd management
2016: Malaysia; Advised investor on establishing a large scale dairy feedlot in northern Malaysia
2016: Vietnam; Advised two large intensively managed dairy feedlots on addressing current constraints to improve their herd management hence cow performance and farm profitability
2016: Kenya; Developed a smallholder dairy farmer training manual to improve herd management hence farm performance.
2015: Indonesia; Advised Australian supplier of dairy nutrition supplements on promoting their products
2015: Indonesia; Implementing capacity building programs on tropical dairy farming with the West Java government
2015: Malaysia: John’s book “Tropical Dairy Farming” has been translated into the Malaysian language (for distribution to dairy farmers and their advisers) and launched at special function attended by over 400 dairy farmers. The book launch, at Kuala Lumpur, included a montage (which is attached) and was organised by the Association of Dairy Farmers Malaysia and the Malaysian government’s Department of Veterinary Services.
2014: Advised a milk processing company in India on establishing large scale, intensively managed, feedlot dairies (500 and 2000+ cows). This consultancy includes design of sheds and other feedlot facilities, growing appropriate forages and formulating rations, sourcing and managing cows (including implantation of imported embryos), developing Standard Operating Procedures for skilled staff and developing business management strategies to optimise long term profitability and sustainability.
2013: Moderated international E-conference on "The role of agro-industrial and forestry by-products in the feeding of dairy animals in Asia and other tropical regions" with over 550 participants world-wide, Food and Agriculture Organisation, FAO Regional Office, Bangkok
2013: Bangladesh, Myanmar, Thailand; Developed farmer extension material for Small Holder Dairy Development Project, Animal Production and Health Commission for Asia and Pacific (APHCA), FAO Regional Office, Bangkok
2013: Asia; Appointed Adviser/Coordinator of Asia Dairy Network, managed by Animal Production and Health Commission for Asia and Pacific (APHCA), FAO Regional Office, Bangkok
2012: Indonesia; Advising East & West Java governments on post arrival management of imported dairy heifers on small holder dairy farms (3 year program)
2012: FAO, Rome; Developed a set of 16 emodules on "Feeding management of small holder dairy cattle in tropical Asia"
2012: Peninsular Malaysia; Advising Malaysian government on development of cluster farms
2012: Malaysia; Implementing capacity building programs on tropical dairy farming with the Malaysian government
2012: Indonesia; Advised Australian Centre for International Agriculture Research on developing research and capacity building plans for a large scale dairy program
2012: Malaysia; Advising Universal Commodities, Singapore on establishing large scale dairy farm in Malaysia
2011: Vietnam; Trouble shooting problems for DeLaval in large scale dairy farm management
2011 (ongoing): Malaysia; Advising East Coast Economic Region on developing an intensive dairy farm
2010: Thailand; Advised Thai Government on farm business management
2009: Indonesia; 2 consultancies on improved management of imported and local dairy stock
2009: Malaysia; 2 consultancies for LIVECORP Australia on improved management of imported high quality dairy stock
2008: Indonesia; Advised German development agency on improved management requirements for high quality dairy stock on small holder farms
2008: Malaysia, Sri Lanka; Advised Asian Governments on SE Asian and Sri Lankan dairy development
2008: Vietnam; Advised Vietnam Belgium Dairy Project on farm business management
2007: Malaysia; Advised Malaysian Government on farm business management
2007: Thailand; Advised Thai Government on farm business management
2006: Pakistan; Advised Dairy Pakistan on dairy shed design
2006: Indonesia; Advised Giri Muriah (food distributors, Bali) on feeding and herd management of smallholder dairy farms and value adding dairy products
2005: East Timor; Advised Kiwani International on feeding and herd management of large scale dairy farm
2004: China; Advised Guiyang City Council (SW China) on feeding and herd management of large scale dairy farms
2003-2004: Vietnam; Advised Fraser & Neeve on feeding and herd management of smallholder dairy farms
2002: Thailand; Wrote dairy nutrition manual for university curriculum
2001-2003: Malaysia, Indonesia; Team leader, Clean Milk Production; Advised governments and dairy cooperatives on milking hygiene on smallholder dairy farms
1999-2003: Indonesia; Team leader, Indonesian Dairy Feed Management Project; Advised government and dairy cooperatives on feeding and herd management of smallholder dairy farms
1993: Brazil, Argentina; Advised producers and government on feeding and herd management of buffalo and dairy cattle
1992: New Zealand; Advised dairy producers and agribusiness on calf rearing practices
1984: Philippines; UN Food and Agriculture Organisation member of Tripartite Evaluation Mission of Philippine Caraboa (Buffalo) Research and Development Centre
1976-1980: Indonesia, Employed full time as Beef production specialist at CSIRO, Bogor