Question: Mainland Cheese if owned by a co-operative owned by how many New Zealand farmers?

Context articles: Fonterra
The Co-operators
Country TV
David Jones (New Zealand politician)
Infanticide in 19th-century New Zealand
Mainland (cheese)
Fair trade in New Zealand
Freeview (New Zealand)
Silver Fern Farms
Sláturfélag Suðurlands

Fonterra Co-operative Group Limited is a New Zealand multinational dairy co-operative owned by around 10,500 New Zealand farmers.
 The company is responsible for approximately 30% of the world's dairy exports and with revenue exceeding NZ$17.2 billion, is New Zealand's largest company.
The Co-operators Group Limited, founded in 1945, is a Canadian insurance co-operative owned by 44 members including co-ops, credit union centrals and representative farm organizations.
 It is one of the leading Canadian-owned multi-line insurers, offering auto, home, life, farm, travel and business insurance as well as investments.
 The company was started by farmers in Saskatchewan, in 1945.
Country TV is a New Zealand television channel broadcast on channel 081 on SKY Network Television.
 Country TV aims to provide information and entertainment specifically for New Zealand farmers and the rural community.
David Jones (9 November 1873 – 23 September 1941) was a Reform Party Member of Parliament in the Canterbury region of New Zealand.
 In September 1931, he was appointed Minister of Agriculture and Minister of Mines in the United/Reform Coalition Government, but he was unexpectedly defeated in the December 1931 general election.
 He was a farmer and involved with many farming organisations, and was instrumental in forming the New Zealand Farmers Union, which eventually developed into Federated Farmers.
 Outside parliament, he was best known for his involvement with the New Zealand Meat Producers Board, of which he was the inaugural chairman, and which he chaired for more than a decade.
Infanticide in 19th-century New Zealand was difficult to assess, especially for newborn indigenous Maori infants.
 Resultantly, many New Zealand women who might otherwise have been sentenced to penal servitude or capital punishment in New Zealand had their sentences commuted to the lesser charge of "concealment of birth" under the Offences Against the Person Act 1867.
 However, this relative leniency only extended to mothers of concealed or hidden infants who subsequently died.
 Fathers, grandparents and "baby farmers" like Minnie Dean, the only woman to be executed in New Zealand history and Daniel Cooper in the 1920s, were viewed as more culpable for the death of such infants.
Mainland Cheese is a brand of cheese now owned by Fonterra Co-operative Group that is sold throughout Australasia and parts of the Americas.
 It began as a family business in the South Island of New Zealand (which is jocularly known as the "mainland" of New Zealand because it is larger than the North Island).
Fair trade is where a farmer or craftsperson is paid a fair price for their product, one that represents its true worth, not just the lowest price that it is possible to pay.
 This is a price that covers the cost of production and provides the producer to live with dignity.
 Fair Trade New Zealand is an organisation that was launched in 2005 which supports fair trade by ensuring that farmers and workers' rights are not exploited.
 According to Oxfam New Zealand, there are several companies to support fairly traded goods from, which are exported to New Zealand.
 From 2013-2014 there were 42 Fair Trade Licensees and Traders in New Zealand.
 From 2015-2016 this number rose to 54 Fair trade Licensees and Traders in New Zealand.
 Gwen Gwenn, Oxfam's Engagement Director, says: “when farmers are paid fairly for their products, we see people able to make real improvements to their lives and their communities.
 Producers who used to struggle to feed their families are able to give their children an education, and communities can build schools and develop businesses.
 It is one of the smart solutions to poverty”.
 In 2009, Wellington became the first fair trade capital city in the Southern Hemisphere.
 In 2017, Whangarei was recognised by the Fair Trade Association of Australia New Zealand as being one of four fair trade councils in New Zealand, and the first fair trade district in New Zealand.
Freeview is a non-profit organisation providing free-to-air digital television and digital radio to New Zealand.
 The organisation is a joint venture between the country's major free to air broadcasters – government owned Television New Zealand and Radio New Zealand, government subsidised Māori Television, and the Australian owned Ironbridge Capital company MediaWorks New Zealand (operators of Three, Bravo and The Edge TV).
 The Freeview service consists of a high definition-capable digital terrestrial television service, to around 86% of the population in the major urban and provincial centres of New Zealand, and a standard definition digital satellite television service, called Freeview Satellite, covering the whole of mainland New Zealand and the major offshore islands.
 Freeview uses the DVB-S and DVB-T standards on government provided spectrum.
Silver Fern Farms Limited is a New Zealand multinational meat co-operative owned by 16,000 New Zealand sheep, cattle and deer farmers.
 The company is New Zealand’s largest livestock processing and marketing company.
 It has investments in manufacturing, meat processing, transport of live stock, export logistics and meat marketing, with associated companies including NZ Lamb Group, New Zealand and Australian Lamb Company Limited, The Lamb Co-Operative, Inc, Robotic Technologies Limited, Livestock Logistics Nationwide Limited.
 Farm Brands Limited, Kotahi Logistics LP, Ovine Automation Limited, and Alpine Origin Merino Limited.
Sláturfélag Suðurlands (abbreviated as SS) is a producers co-operative owned by farmers in the southern and western parts of Iceland.
 It was established in Þjórsárbrú on 28 January 1907 by 565 founders.
 One of the best known products of the company are SS sausages.