Transboundary breed Transboundary breed A transboundary breed is a breed which is present in several countries. Transboundary species of the five significant livestock types (cattle, sheep, goats, pigs and chickens), have been developed for a hundred years or more in intensive manufacturing systems, which has led to global availability. A relatively small number of worldwide transboundary breeds compose the ever-increasing share of total global animal products. However, only in North America and the Southwest Pacific do the number of transboundary breeds surpass that of local breeds. There can be both regional and international types of transboundary breeds. Regional breeds are breeds that
Southdown, New Zealand Southdown, New Zealand Southdown is an industrial suburb of Auckland, New Zealand. The main company in the suburb was the former Southdown Freezing Works, part of a large industrial zone located near the North Island Main Trunk railway line. The buildings were decommissioned during the 1980s and 1990s, releasing large areas of land to be redeveloped as office parks. For many years the abattoirs located here were discharging large amounts of untreated waste into the Manukau Harbour. This had a detrimential effect on the ecology of the harbour, which at the turn of the 20th century had been a popular