The composition of diets and supplements given to bovine cattle are constantly evolving. These changes are driven by the social call for a more sustainable beef and dairy production, interests to influence the nutritional value of bovine products for human consumption, and to increase animal health. These adaptations can introduce (new) compounds in the beef and milk supply chain. Currently, the golden standard to study transfer of compounds from feed or veterinary medicine to cows and consequences for human health is performing animal studies, which are time consuming, costly and thus limited. Although animal studies are increasingly debated for ethical reasons, cows are still in the top 10 list of most used animals for animal experiments in Europe. There is, however, no widely applicable alternative modelling tool available to rapidly predict transfer of compounds, apart from individual components like cattle kinetic models and simple in vitro kinetic assays. Therefore, this project aims to develop a first-of-a-kind generic bovine kinetic modelling platform that predicts the transfer of compounds from medicine/supplements and feed to bovine tissues. This will provide new tools for the efficacy and safety evaluation of veterinary medicine and feed and facilitates a rapid evaluation of human health effects of bovine origin food products, thereby contributing to an increased safety in the cattle production chain and supporting product innovations, all without animal testing. This will be accomplished by integrating existing in silico and in vitro techniques into a generic bovine modelling platform and further developing state-of-the-art in vitro bovine organoid cell culturing systems. The platform can be used world-wide by stakeholders involved in the cattle industry (feed-/veterinary medicine industry, regulators, risk assessors). The project partners involve a strong combination of academia, knowledge institutes, small and medium enterprises, industry, branche-organisations and Proefdiervrij, all driven by their pursuit for animal free innovations.