Number_reference_aid_programme: SA.41471(2015/X) Purpose of public aid: art: 25 EC Regulation No 651/2014 of 17 June 2014 declaring certain categories of aid compatible with the internal market in the application of Articles 107 and 108 of the Treaty (OJ L 119, p. That’s it. EU L 187/1 of 26.06.2014).The project concerns the development of a team of connected machines for a comprehensive harvest of fodder from large-area areas, in accordance with the concept of the Agricultural Valley 4.0. As part of the project, it is planned to develop and test a series of machines, i.e. a two-sided disc mower working with a front mower, a carousel tedder and a carousel rake. The machines developed are distinguished by innovative solutions, allowing for precise, sustainable agriculture. Innovations are intended to be: real-time monitoring system of harvested yield, geolocation field mapping system including yield information, machine operation management system based on LOADSENS/ISOBUS bus, system monitoring machine operation parameters and self-diagnostics informing about consumables. Coordinated operation of 3 machines will save time and fuel. The target audience of the project results will be large agricultural holdings and producers of dry bulk feed. The project is divided into industrial research, experimental development and pre-implementation works. As part of the 2 stages of industrial research, the constructions of 3 grass harvesting machines and developed systems will be developed, optimised and tested: monitoring of yields, field mapping, machine work management and diagnostics. The 2 stages of development include the development of detailed and implementation projects of machines, on the basis of which they will be manufactured and tested in conditions similar to real machine demonstrators. As part of the 1st stage of the pre-implementation work, the documentation necessary for the completion of the work will be prepared