Nowadays frequently 20 – 35% whole wheat is used together with concentrates rich in protein. ... EU (2007) COUNCIL DIRECTIVE 2007/43/EC of 28 June 2007 laying down minimum rules for the protection of chickens kept for meat production.
Project proposal to Dairy Australia. Donaghy D.J. 2004. The 20.12 project. – ... utilisation of 20 tonnes of pasture dry. matter/ha under irrigated and 12.