42 Authentication, issuance, and validation of digital certificates; testing, verification and authorisation of the goods of others for the purpose of certification and quality, namely, testing, analysis and evaluation of the goods of others to determine conformity with certification standards; testing, analysis and evaluation of the goods and services of others for the purpose of certification, namely, testing, analysis and evaluation of the goods of others to determine conformity with certification standards; design and development of computer hardware for others; design and development of computer software for others; industrial analysis in the field of animal biology and agriculture; providing information, including online, about scientific and technological services and research and design relating thereto, namely, providing scientific research information in the field of animal biology and agriculture; greenhouse gas emission measuring, namely, measurement of methane; greenhouse gas emission measuring, namely, measurement of methane reduction in ruminant cattle; greenhouse gas emission measuring, namely, analysis of methane satellite readers; scientific research relating to agriculture, supplements for animal feed and additives; scientific research relating to aquaculture; scientific research relating to carbon accounting and natural capital; carbon accounting, namely, measurement of carbon and greenhouse gas emissions; setting of quality standards, namely, developing quality control standards in relation to scientific research; scientific and technological services, namely, scientific research, analysis, and testing in the field of animal biology and agriculture; scientific research; scientific materials testing services, namely, testing of animal and plant material samples; technological research in the field of methane reduction in animals; setting of quality standards, namely, developing quality control standards, namely, certification rules of quality standards for seaweed growers, processors and manufacturers; laboratory and testing services for the analysis and evaluation of natural compounds and seaweed bioactives, namely, testing of raw materials and laboratory analysis in the field of natural compounds and seaweed bioactives; development of testing methods, namely, developing advanced learning technologies and teaching methods and voluntary standards for testing of seaweed bioactives and methane levels in animals; preparation of technical dossiers for scientific and medical research purposes, namely, technical writing for others; agronomy services, namely, scientific research and agricultural testing in the field of soil management and agricultural production