Southdown sheep wool and cereals due to rising volumes of imports from the British Empire was accompanied by the Wet Years - a six-year period of cold, wet weather with little sun. In the Second World War, the South Downs were commandeered for military training, only fringe farms being left to produce milk for the towns. Sheep farming declined further after the war, although it is now being encouraged again through the designation of the downland as an environmentally sensitive area, and the restoration of arable land to sheepwalk. The Southdown has been placed on a watch list by the Rare Breeds
Southdown Motor Services Road, which also became the headquarters of Brighton Hove & District in 1969 when that company passed to Southdown. The only visible difference at first was the addition of 2000 to the fleet numbers. Later vehicles were painted in Southdown's green and cream livery with the fleetname 'Southdown BH&D'. With the advent of NBC, green/white livery was adopted and the BH&D suffix dropped from the fleetname, although by 1985 most Brighton area Southdown vehicles carried Brighton & Hove fleetnames, being operated as a dedicated section of the company within the former BH&D area. In 1969 Southdown became part of the