130-621: Invercargill ( / ˌ ɪ n v ər ˈ k ɑːr ɡ ɪ l / IN -vər- KAR -ghil , Māori : Waihōpai ) is the southernmost and westernmost city in New Zealand, and one of the southernmost cities in the world. It is the commercial centre of the Southland region . The city lies in the heart of the wide expanse of the Southland Plains to the east of the Ōreti or New River some 18 km (11 miles) north of Bluff , which
260-572: A 20,000 capacity rugby stadium and also international playing arenas for both hockey and cricket. The city's 4500 capacity indoor stadium was severely damaged in 2010, its roof collapsing following a heavy snowfall. Southland also has four professional sporting sides that are based in Invercargill: Invercargill is home to the only indoor cycling velodrome in the South Island. The indoor 250 metres wooden velodrome
390-411: A "district council". Since 2002, an urban area must have at least 50,000 residents to be proclaimed a city. The word city is used in a general sense to identify the urban areas of New Zealand , independent of local body boundaries. This informal usage is jealously guarded. The district government of the town of Gisborne , for example, adamantly described itself as the first "city" in the world to see
520-434: A bucket on the floor. The next innovation in automatic milking was the milk pipeline, introduced in the late 20th century. This uses a permanent milk-return pipe and a second vacuum pipe that encircles the barn or milking parlor above the rows of cows, with quick-seal entry ports above each cow. By eliminating the need for the milk container, the milking device shrank in size and weight to the point where it could hang under
650-413: A city where such fresh milk supply was economically viable. Centralized dairy farming as we understand it primarily developed around villages and cities, where residents were unable to have cows of their own due to a lack of grazing land. Near the town, farmers could make some extra money on the side by having additional animals and selling the milk in town. The dairy farmers would fill barrels with milk in
780-456: A dairy cow is a cycle of pregnancy and lactation starting at puberty. The timing of these events is very important to the production capacity of the dairy. A cow will not produce milk until she has given birth to a calf. Consequently, timing of the first breeding as well as all the subsequent breeding is important for maintaining milk production levels. Most dairy producers aim for a replacement heifer to give birth to her first calf, and thus join
910-483: A dairy farm revolves around the milking parlor. Each lactating cow will visit the parlor at least twice a day to be milked. A remarkable amount of engineering has gone into designing milking parlors and milking machines. Efficiency is crucial; every second saved while milking a single cow adds up to hours over the whole herd. Milking is now performed almost exclusively by machine, though human technicians are still essential on most facilities. The most common milking machine
1040-405: A day, in a barn with the cattle tied by the neck with ropes or held in place by stanchions . Feeding could occur simultaneously with milking in the barn, although most dairy cattle were pastured during the day between milkings. Such examples of this method of dairy farming are difficult to locate, but some are preserved as a historic site for a glimpse into the days gone by. One such instance that
1170-515: A dedicated nutritionist who is responsible for formulating diets with animal health, milk production, and cost efficiency in mind. For maximum productivity diets must be formulated differently depending on the growth rate, milk production, and reproductive status of each animal. Cattle are classified as ruminants (suborder ruminantia belonging to the order artiodactyl ) as they are able to acquire nutrients from even low quality plant-based food, thanks mainly to their symbiotic relationship with
1300-518: A farm level). These systems are generally limited to intensively managed systems although research continues to match them to the requirements of grazing cattle and to develop sensors to detect animal health and fertility automatically. Every time the cow enters the milking unit she is fed concentrates and her collar is scanned to record production data. Cool temperature has been the main method by which milk freshness has been extended. When windmills and well pumps were invented, one of their first uses on
1430-522: A food source and as beasts of burden, the earliest evidence of using domesticated cows for dairy production is from the seventh millennium BC – the early Neolithic era – in northwestern Anatolia. Dairy farming developed elsewhere in the world in subsequent centuries: the sixth millennium BC in eastern Europe, the fifth millennium BC in Africa, and the fourth millennium BC in Britain and Northern Europe. In
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#17327729732231560-531: A full-service bank offering a wide range of banking and financial products. With its headquarters in Invercargill. Murihiku Marae is located in Invercargill. It is a marae (meeting ground) of the Waihōpai Rūnanga branch of Ngāi Tahu , and includes Te Rakitauneke wharenui (meeting house). During the late 1880s a small periodical called Literary Southland contained stories as well as memoirs of
1690-530: A growing tourism sector. Attractions such as E Hayes, Bill Richardson Transport World, Dig This and Classic Motorcycle Mecca attract people to the area. SBS Bank , or the Southland Building Society, is a New Zealand-based financial institution that traces its roots back to 1869. Originally established as a building society in Invercargill by James Walker Bain to help local communities achieve their financial goals, SBS Bank has evolved into
1820-434: A lighter weight. Under typical nutritional conditions, Holstein heifers will reach puberty at the age 9–10 months. Proper body condition for breeding is also largely judged by weight. At about 800lbs Holstein heifers will normally be able to carry a healthy calf and give birth with relative ease. In this way, the heifers will be able to give birth and join the milking herd before their second birthday. Puberty coincides with
1950-450: A milking technician must attach the cluster to each cow, but the machine senses when the cow has been fully milked and drops off independently. Every time a cow enters the parlor several things need to happen to ensure milk quality and cow health. First, the cow's udder must be cleaned and disinfected to prevent both milk contamination and udder infections. Then the milking technician must check each teat for signs of infection by observing
2080-593: A minor claim to being New Zealand's oldest city. Legal disputes over the powers that the Otago Provincial Council delegated to the newly formed Dunedin City Council in 1865, resulted in the central government stepping in and confirming its powers. Consequently, Dunedin City Council was the first council recognised in central government law. Furthermore, the central government passed legislation in 1868 to better regulate municipal councils across
2210-738: A month later by the New Zealand Constitution Act 1852 , however, the electorates of both "City of Auckland" and "City of Wellington" were carried forward to the first nationwide election of 1853 . The first municipal council to bear the title of "city council" was the Auckland City Council formed in 1854 by act of the Auckland Provincial Council . Following the election of an anti-taxation superintendent in March 1855, William Brown ,
2340-469: A more extensive option where cows are turned out to graze on pasture when the weather permits. Often the diet must be supplemented with when poor pasture conditions persist. Free stall barns and open lots are intensive housing options where feed is brought to the cattle at all times of year. Free stall barns are designed to allow the cows freedom to choose when they feed, rest, drink, or stand. They can be either fully enclosed or open air barns again depending on
2470-509: A petition was put forward to Thomas Gore Browne , the Governor of New Zealand , for a port at Bluff. Due to the Otago gold rush, the region's population grew during the 1860s with the settlement of Bluff . Browne agreed to the petition and gave the name Invercargill to the settlement north of the port. The settlement's chief surveyor was John Turnbull Thomson , a British civil engineer. Under
2600-459: A point farmers started to milk the cows in large groups, filling the barn with one-half to one-third of the herd, milking the animals, and then emptying and refilling the barn. As herd sizes continued to increase, this evolved into the more efficient milking parlor. Innovation in milking focused on mechanizing the milking parlor (known in Australia and New Zealand as the 'cowshed') to maximize
2730-613: A population density of 150 people per km. This comprises 51,700 people in the Invercargill urban area, 1,840 people in the Bluff urban area, and 5,060 people in the surrounding settlements and rural area. Invercargill City had a population of 55,599 in the 2023 New Zealand census , an increase of 1,395 people (2.6%) since the 2018 census , and an increase of 3,903 people (7.5%) since the 2013 census . There were 27,255 males, 28,137 females and 210 people of other genders in 22,326 dwellings. 3.1% of people identified as LGBTIQ+ . The median age
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#17327729732232860-480: A pregnancy. In cows, a complete estrous cycle lasts 21 days. Most commonly, dairy producers discuss the estrous cycle as beginning when the cow is receptive to breeding. This short phase lasting only about a day is also known as estrus or colloquially, heat. The cow will often exhibit several behavioral changes during this phase including increased activity and vocalizations. Most importantly, during estrus she will stand still when mounted by another cow or bull. In
2990-517: A preset level, relieving the farmer of the duties of carefully watching over 20 or more animals being milked at the same time. In the 1980s and 1990s, robotic milking systems were developed and introduced (principally in the EU). Thousands of these systems are now in routine operation. In these systems the cow has a high degree of autonomy to choose her time of milking freely during the day (some alternatives may apply, depending on cow-traffic solution used at
3120-463: A scheme in Carlisle , England, it returns profits to city amenities. Even today, alcohol is not sold in supermarkets. Publicity has been brought to the city by the election of Tim Shadbolt , a colourful and outspoken former student activist and former mayor of Waitemata City , as mayor. He once appeared in a cheese advertisement stating "I don't mind where, as long as I'm Mayor". His supporters like
3250-411: A similar fashion as a baby calf's mouth massaging the teat. When the vacuum is reapplied in the chamber the flexible rubber inflation relaxes and opens up, preparing for the next squeezing cycle. It takes the average cow three to five minutes to give her milk. Some cows are faster or slower. Slow-milking cows may take up to fifteen minutes to let down all their milk. Though milking speed is not related to
3380-451: A single calf. Pregnancy lasts an average of 280 to 285 days or a little less than 9 and one half months. After the birth of a calf the cow begins to lactate. Lactation will normally continue for as long as the cow is milked but production will steadily decline. Dairy farmers are extremely familiar with the pattern of milk production and carefully time the cow's next breeding to maximize milk production. The pattern of lactation and pregnancy
3510-573: A test piece for the contest and Alex offered this piece to the city. On the music he wrote, To Invercargill, the Southernmost City in New Zealand (End of the World), and its Citizens, I dedicate this March as a memento of the many pleasant years spent there in my boyhood. All high schools in Invercargill are Year 7–13, following a Ministry of Education review in 2004 that made most of Invercargill's primary schools Year 1–6, while also closing
3640-409: A thickness of about three inches surrounding each pipe, and the cooling system shuts off. When the milking operation starts, only the milk agitator and the water circulation pump, which flows water across the ice and the steel walls of the tank, are needed to reduce the incoming milk to a temperature below 5 degrees. This cooling method worked well for smaller dairies, however was fairly inefficient and
3770-458: A time onto the parlor as the whole thing rotates in a circle. One milker stands near the entry to the parlor and pre-dips the teats on the udder to help prevent bacteria from entering. The next milker puts the machine on the cow to begin milking. By the time the platform has completed almost a full rotation, the cow is done milking and the unit will come off automatically. The last milker will post-dip her teats to protect them before entering back into
3900-401: A vacuum system that draws the ambient air pressure down from 15 to 21 pounds per square inch (100 to 140 kPa) of vacuum. The vacuum is also used to lift milk vertically through small diameter hoses, into the receiving can. A milk lift pump draws the milk from the receiving can through large diameter stainless steel piping, through the plate cooler, then into a refrigerated bulk tank . Milk
4030-615: A year to over 500 organisations. The trust has also been influential in the development of city facilities such as the ILT Stadium Southland and Invercargill Velodrome . The trust are also big-time backers of local sporting franchises the Southern Steel , Southland Sharks and Southland Stags . The Community Trust of Southland was established after Westpac bought out the Trust Bank Southland in
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4160-631: Is Nobby Clark . The electorate of Invercargill in the New Zealand Parliament is held by Penny Simmonds , a Member of Parliament and Minister from the government party National Party . Under the Māori electorates system, Invercargill is part of the large Te Tai Tonga electorate, which covers the entire South Island and the surrounding islands, and is currently held by the Te Pāti Māori MP Tākuta Ferris . Invercargill
4290-635: Is a constantly evolving business. Management practices change with new technology and regulations that move the industry toward increased economic and environmental sustainability . Management strategies can also loosely be divided into intensive and extensive systems. Extensive systems operate based on a low input and low output philosophy, where intensive systems adopt a high input high output philosophy. These philosophies as well as available technologies, local regulations, and environmental conditions manifest in different management of nutrition, housing, health, reproduction and waste. Most modern dairy farms divide
4420-410: Is a substantial market of people with cash to buy milk, but no cows of their own. Dairy farms were the best way to meet demand. The first milking machines were an extension of the traditional milking pail. The early milker device fit on top of a regular milk pail and sat on the floor under the cow. Following each cow being milked, the bucket would be dumped into a holding tank. These were introduced in
4550-404: Is by far one of the largest expenses for dairy producer whether it be provided by the land they graze or crops grown or purchased. Pasture based dairy producers invest much time and effort into maintaining their pastures and thus feed for their cattle. Pasture management techniques such as rotational grazing are common for dairy production. Many large dairies that deliver food to their cattle have
4680-456: Is called a cluster milker. This milker consists of four metal cups — one per teat — each lined with rubber or silicone. The cluster is attached to both a milk collection system and a pulsating vacuum system. When the vacuum is on, it pulls air from between the outer metal cup and the liner, drawing milk out of the teat. When the vacuum turns off, it gives the teat an opportunity to refill with milk. In most milking systems,
4810-597: Is encompassed by. Existing cities are grandfathered under Schedule 2, Part 2 of the Act. The only new city council so far under this section is the Tauranga City Council , from 1 March 2004. Previously, under Section 37L of the Local Government Act 1974, new cities could only be formed from a "reorganisation scheme". The same criteria were used. The last city to be constituted under this section
4940-419: Is extracted from the cow's udder by flexible rubber sheaths known as liners or inflations that are surrounded by a rigid air chamber. A pulsating flow of ambient air and vacuum is applied to the inflation's air chamber during the milking process. When ambient air is allowed to enter the chamber, the vacuum inside the inflation causes the inflation to collapse around the cow's teat, squeezing the milk out of teat in
5070-481: Is home to Track Cycling in Southland. The Invercargill Licensing Trust supports the velodrome which is situated at Stadium Southland , a large indoor sports complex located at Surrey Park . For horse racing aficionados there is a racecourse in the aptly named Racecourse Road, on the east side of the city. Two motorcycle speedway tracks are located within 1 kilometre of each other, and 10 kilometres west from
5200-482: Is home to the Southern Institute of Technology , which has introduced a zero-fees scheme. The scheme was partly responsible for rejuvenating the city when it was in a steady state of population decline. However the major factor in Invercargill's regrowth is the dairy industrial boom of the 2000s (decade) due to an increased demand for New Zealand milk, cheese and butter. New dairy factories have opened around
5330-836: Is occasionally seen during the winter months of June to September. It ties with neighbouring Dunedin as the cloudiest city in New Zealand, with only 1,680 hours of sunshine per annum. Despite its cloudiness, and a relatively high frequency of rainy days, Invercargill receives less rain than either Auckland or Wellington. Invercargill is also New Zealand's second-windiest city, after Wellington. Inner Invercargill suburbs: Outer Invercargill localities: - major settlement The average temperature high ranges from 18.7 °C (65.7 °F) in January to 9.5 °C (49.1 °F) in July, but temperatures do occasionally exceed 25 °C (77 °F) in summer. Invercargill's hottest temperature on record
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5460-441: Is open for this is at Point Reyes National Seashore . Dairy farming has been part of agriculture for thousands of years. Historically it has been one part of small, diverse farms. In the last century or so larger farms concentrating on dairy production emerged. Large scale dairy farming is only viable where either a large amount of milk is required for production of more durable dairy products such as cheese, butter, etc. or there
5590-399: Is still the primary method for bulk tank cooling today on small to medium-sized operations. Another device which has contributed significantly to milk quality is the plate heat exchanger (PHE). This device utilizes a number of specially designed stainless steel plates with small spaces between them. Milk is passed between every other set of plates with water being passed between the balance of
5720-736: Is the southernmost city in the Commonwealth of Nations . Invercargill is situated on the fertile and alluvial Southland Plains , which is amongst some of New Zealand's most fertile farmland. Southern Invercargill lies on the shore of the New River Estuary , while the northern parts lie on the banks of the Waihopai River . A tributary of the Waihopai is the Otepuni Stream or Creek, which flows from east to west through
5850-570: Is the southernmost town in the South Island . It sits amid rich farmland that is bordered by large areas of conservation land and marine reserves, including Fiordland National Park covering the south-west corner of the South Island and the Catlins coastal region. Many streets in the city, especially in the centre and main shopping district, are named after rivers in Scotland. These include
5980-528: Is thus some argument over which settlement was the first city in New Zealand. Traditionally in the United Kingdom (the former colonial power of New Zealand), city status is a special status granted by the monarch , usually by the issuing of letters patent . Between the 16th century and 1888 , city status was associated with the presence of a diocesan cathedral . In 1841 the Diocese of New Zealand
6110-795: The 2018 census , and an increase of 3,456 people (7.6%) since the 2013 census . There were 23,877 males, 24,930 females and 183 people of other genders in 19,752 dwellings. 3.2% of people identified as LGBTIQ+ . The median age was 39.2 years (compared with 38.1 years nationally). There were 9,048 people (18.5%) aged under 15 years, 9,120 (18.6%) aged 15 to 29, 21,783 (44.5%) aged 30 to 64, and 9,036 (18.4%) aged 65 or older. People could identify as more than one ethnicity. The results were 81.4% European ( Pākehā ); 18.8% Māori ; 4.9% Pasifika ; 8.3% Asian ; 1.4% Middle Eastern, Latin American and African New Zealanders (MELAA); and 2.4% other, which includes people giving their ethnicity as "New Zealander". English
6240-498: The Local Government Act 1974 , for example Timaru . Other urban areas that are no longer cities, such as Rotorua and Whangārei , have higher populations than some present cities. The most recently proclaimed city is Tauranga , which became a city, for the second time, from 1 March 2004. Christchurch (1862 and 1868) and Invercargill (1930 and 1991) have also been declared cities more than once. Under Section 27 of
6370-557: The Second World War . Drinking continued meanwhile, thanks to hotels and liquor merchants in outlying districts, huge volumes of beer, often in kegs, brought to private homes, or sold by the glass by keggers at hiding spots round the city. When prohibition ended, a committee of citizens persuaded the Government to give the monopoly on liquor sales in Invercargill to the specially formed Invercargill Licensing Trust . Based on
6500-769: The United States , China , and New Zealand serve as important producers, exporters, and importers of milk. Since the late 20th century, there has generally been an increase in total milk production worldwide, with around 827,884,000 tonnes of milk being produced in 2017 according to the FAO . There has been substantial concern over the amount of waste output created by dairy industries, seen through manure disposal and air pollution caused by methane gas . The industry's role in agricultural greenhouse gas emissions has also been noted to implicate environmental consequences . Various measures have been put in place in order to control
6630-537: The 2005 film The World's Fastest Indian . In September 2010, Invercargill's heaviest snowfall in living memory heralded a run of unseasonably cold weather. A few buildings were damaged, notably Stadium Southland , the roof of which collapsed under the weight of the snow; and a decorating store. Many other stores were shut, and Invercargill Airport was closed for a day. The Invercargill City territorial authority covers 389.92 km (150.55 sq mi) and had an estimated population of 58,600 as of June 2024, with
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#17327729732236760-584: The Auckland City Council was dissolved and formally disestablished 1856. A new Auckland City Council would be established in 1871, which was later was merged into Auckland Council in 2010. The Christchurch City Council was formed by an act of the Canterbury Provincial Council which received Royal assent on 31 January 1863. The council has been active since and is therefore the longest continuously operating city council in New Zealand. A legal oddity also provides Dunedin with
6890-493: The Local Government Act 2002, a district may become a city by either a "reorganisation scheme" with the Local Government Commission, or under Section 27(1) it may apply for a change in status under Schedule 3, Clause 7. The new city must have "a population of not less than 50,000 persons", be "predominantly urban" and "a distinct entity and a major centre of activity within the region " (or regions) that it
7020-492: The NPC Semi-finals for the past three years. Southland also has one of the highest percentages of sports participants in the country, with codes such as rugby union , netball , basketball, cricket , and hockey being popular. Many professional sportsmen too, have come out of Southland as well. Invercargill also has some high quality sporting facilities, including an indoor velodrome , an Olympic sized swimming centre,
7150-759: The Southland Region, as well as more efficient meat processing works and research and development facilities. Invercargill is on the Southern Scenic Route (tourist road), allowing day trips to Queenstown , Stewart Island , Dunedin , Te Anau and Fiordland . The Invercargill Licensing Trust is one of several trusts in the city of Invercargill. The Invercargill Licensing Trust and the ILT Foundation are major funders of community projects in Invercargill. The ILT Foundation provides donations and grants totalling around $ 10 million
7280-572: The United States, artificial insemination (AI) is a very important reproductive tool used on dairy facilities. AI, is the process by which sperm is deliberately delivered by dairy managers or veterinarians into the cow's uterus. Bulls “donate” semen at a stud farm but there is never any physical contact between the cow and the bull when using this method. This method of insemination quickly gained popularity among dairy producers for several reasons. Dairy bulls are notoriously dangerous to keep on
7410-593: The Year 7–8 schools Rosedale Intermediate, Collingwood Intermediate and Tweedsmuir Junior High. Most primary schools are Year 1–6. List of cities in New Zealand The word city took on two meanings in New Zealand after the local government reforms of 1989 . Before the reforms, a borough that had a population of 20,000 or more could be proclaimed a city. The boundaries of councils tended to follow
7540-416: The act, and therefore the brief name change, did not apply to Dunedin, Dunedin City Council can claim to have the longest continuous use of the title "city council". The schedule of cities in New Zealand was brought under central government control in 1867, but continued to be sporadically applied. From 1886 the definition of a city was changed to any borough with a population of 20,000 or more. This value
7670-401: The additional milk. This increase in parlor sizes has resulted in tremendous increases in milk throughput and cooling demand. Today's larger farms produce milk at a rate which direct expansion refrigeration systems on bulk milk coolers cannot cool in a timely manner. PHE's are typically utilized in this instance to rapidly cool the milk to the desired temperature (or close to it) before it reaches
7800-585: The adult herd that are in the resting period before giving birth to their next calf are called dry cows because they are not being milked. All female animals that have yet to give birth to their first calf are called heifers. Some of them will grow up to take the place of older animals in the milking herd and thus are sometimes generally referred to as the replacement herd. The others, as well as most male calves are considered surplus dairy calves and are slaughtered for meat, such as veal dairy beef, or killed on farm. Dairy cattle housing systems vary greatly throughout
7930-740: The amount of phosphorus excreted by dairy livestock . The usage of rBST has also been controversial. Dairy farming in general has been criticized by animal welfare activists due to the health issues imposed upon dairy cows through intensive animal farming . Although any mammal can produce milk, commercial dairy farms are typically one-species enterprises. In developed countries, dairy farms typically consist of high producing dairy cows . Other species used in commercial dairy farming include goats , sheep , water buffaloes , and camels . In Italy , donkey dairies are growing in popularity to produce an alternative milk source for human infants. While cattle were domesticated as early as 12,000 years ago as
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#17327729732238060-505: The animals into different management units depending on their age, nutritional needs, reproductive status, and milk production status. The group of cows that are currently lactating, the milking herd, is often managed most intensively to make sure their diet and environmental conditions are conducive to producing as much high quality milk as possible. On some farms the milking herd is further divided into milking strings, which are groups of animals with different nutritional needs. The segment of
8190-450: The architecture of the barn structure. Overly cold conditions, while rarely deadly for cattle, cause increases in maintenance energy requirements and thus increased feed intake and decreased milk production. During the winter months, where temperatures are low enough, dairy cattle are often kept inside barns which are warmed by their collective body heat. Feed provision is also an important feature of dairy housing. Pasture based dairies are
8320-466: The average dairy facility. AI also makes it possible to speed the genetic improvement of the dairy herd because every dairy farmer has access to sperm from genetically superior sires. Additionally, AI has been shown to reduce spread of venereal diseases within herd that would ultimately lead to fertility problems. Many producers also find it to be more economical than keeping a bull. On the other hand, AI does require more intensive reproductive management of
8450-734: The basis for determining population figures. Statistics New Zealand announced in 2017 that the Statistical Standard for Geographic Areas 2018 (SSGA18) would replace the New Zealand Standard Areas Classification 1992 (NZSAC92). The change impacted Wellington most, by splitting it into four urban areas, being the Wellington city and Lower Hutt city "major urban areas" and Porirua and Upper Hutt "large urban areas". As defined by SSGA18, Wellington approximately halved in size, and Lower Hutt entered
8580-411: The beginning of estrous cycles . Estrous cycles are the recurring hormonal and physiological changes that occur within the bodies of most mammalian females that lead to ovulation and the development of a suitable environment for embryonic and fetal growth. The cow is considered polyestrous , which means that she will continue to undergo regular estrous cycles until death unless the cycle is interrupted by
8710-562: The bulk milk tank. Typically, ground water is still utilized to provide some initial cooling to bring the milk to between 55 and 70 °F (13 and 21 °C). A second (and sometimes third) section of the PHE is added to remove the remaining heat with a mixture of chilled pure water and propylene glycol . These chiller systems can be made to incorporate large evaporator surface areas and high chilled water flow rates to cool high flow rates of milk. Milking machines are held in place automatically by
8840-422: The census question. Of those at least 15 years old, 5,388 (13.5%) people had a bachelor's or higher degree, 21,870 (54.8%) had a post-high school certificate or diploma, and 11,079 (27.7%) people exclusively held high school qualifications. The median income was $ 39,500, compared with $ 41,500 nationally. 3,042 people (7.6%) earned over $ 100,000 compared to 12.1% nationally. The employment status of those at least 15
8970-422: The census question. Of those at least 15 years old, 5,988 (13.2%) people had a bachelor's or higher degree, 25,002 (55.1%) had a post-high school certificate or diploma, and 12,597 (27.8%) people exclusively held high school qualifications. The median income was $ 39,900, compared with $ 41,500 nationally. 3,627 people (8.0%) earned over $ 100,000 compared to 12.1% nationally. The employment status of those at least 15
9100-743: The centre of the city by Oreti Beach. The Oreti Park Speedway and the Riverside Speedway both host important events, the former has held qualifying rounds of the Speedway World Championship in 1976 and 1983 and the New Zealand Solo Championship six times. The " Invercargill March ", an internationally famous tune, was written by Alex Lithgow , who attended Invercargill Grammar School (now Middle School). In his book Invercargill – 150 Years , Lloyd Esler 's opening sentence reads, "Invercargill
9230-406: The city rankings in sixth place between Tauranga and Dunedin. The table below contains all "major urban areas" (100,000 or more residents) and all "large urban areas" (30,000 to 99,999 residents). The urban area that will next move from the "medium urban area" category to the "large urban area" category is Paraparaumu (30,300). Functional urban areas (FUAs) are geographic areas which represent
9360-574: The city, through Otepuni Gardens , and under the railway yards. 10 kilometres west of the city centre lies Oreti Beach , a long expanse of sand stretching from the Sandy Point area to nearby Riverton . Invercargill has a temperate oceanic climate . The mean daily temperature ranges from 5.2 °C (41.4 °F) in July to 14 °C (57 °F) in January. The yearly mean temperature is 9.8 °C (49.6 °F). Rainfall averages 1,112 millimetres (43.8 in) annually, and measurable snowfall
9490-405: The climate. The resting areas, called free stalls, are divided beds lined with anything from mattresses to sand. In the lanes between rows of stalls, the floor is often make of grooved concrete. Most barns open onto uncovered corrals, which the cattle are free to enjoy as the weather allows. Open lots are dirt lots with constructed shade structures and a concrete pad where feed is delivered. Life on
9620-576: The colour he brings to the city. His opponents refer to his controversial mayoral career in the Auckland suburbs and to his attitude to veterans during his opposition to the Vietnam War . Publicity and students have also come to the city by the Southern Institute of Technology 's "Zero Fees" scheme, which allows New Zealand citizens and permanent residents to study while only paying for material costs of their study, and not tuition fees. Invercargill
9750-463: The country. Dunedin was already under the provisions and was therefore unaffected. The new act brought all other "city councils" in New Zealand under the central government regulations as "borough councils". The name change, however, was only due to an oversight in the language of the act and an amendment was made in November 1868 allowing some councils to revert to using the title of "city council". As
9880-800: The cow's weight; and milk production requirements, which in turn depend on the volume of milk the cow is producing. The nutritional contents of each available feed are used to formulate a diet that meets all nutritional needs in the most cost effective way. Notably, cattle must be fed a diet high in fiber to maintain a proper environment for the rumen microbes. Farmers typically grow their own forage for their cattle. Crops grown may include corn , alfalfa , timothy , wheat , oats , sorghum and clover . These plants are often processed after harvest to preserve or improve nutrient value and prevent spoiling. Corn, alfalfa, wheat, oats, and sorghum crops are often anaerobically fermented to create silage . Many crops such as alfalfa, timothy, oats, and clover are allowed to dry in
10010-493: The cow, held up only by the sucking force of the milker nipples on the cow's udder . The milk is pulled up into the milk-return pipe by the vacuum system, and then flows by gravity to the milkhouse vacuum-breaker that puts the milk in the storage tank. The pipeline system greatly reduced the physical labor of milking since the farmer no longer needed to carry around huge heavy buckets of milk from each cow. The pipeline allowed barn length to keep increasing and expanding, but after
10140-399: The dairymen by reducing the refrigeration load on his bulk milk cooler, and increased milk production by supplying the cows with a source of fresh warm water. Plate heat exchangers have also evolved as a result of the increase of dairy farm herd sizes in the United States. As a dairyman increases the size of his herd, he must also increase the capacity of his milking parlor in order to harvest
10270-618: The early 20th century, milking was done in large scale dairy farms with innovations including rotary parlors , the milking pipeline , and automatic milking systems that were commercially developed in the early 1990s. Milk preservation methods have improved starting with the arrival of refrigeration technology in the late 19th century, which included direct expansion refrigeration and the plate heat exchanger. These cooling methods allowed dairy farms to preserve milk by reducing spoiling due to bacterial growth and humidity . Worldwide, leading dairy industries in many countries including India ,
10400-459: The early 20th century. This developed into the Surge hanging milker. Prior to milking a cow, a large wide leather strap called a surcingle was put around the cow, across the cow's lower back. The milker device and collection tank hung underneath the cow from the strap. This innovation allowed the cow to move around naturally during the milking process rather than having to stand perfectly still over
10530-423: The edge of the built-up area, so there was little difference between the urban area and the local government area. In 1989, the structure of local government in New Zealand was significantly reorganised. Almost all the new district councils and city councils were much larger in land area, and they covered both urban land and the surrounding rural land. Many locations that once had a "city council" are now governed by
10660-411: The farm, besides providing water for animals themselves, was for cooling milk, to extend its storage life, until it would be transported to the town market . The naturally cold underground water would be continuously pumped into a cooling tub or vat. Tall, ten-gallon metal containers filled with freshly obtained milk, which is naturally warm, were placed in this cooling bath. This method of milk cooling
10790-713: The field after cutting before being baled into hay . To increase the energy density of their diet, cattle are commonly fed cereal grains. In many areas of the world, dairy rations also commonly include byproducts from other agricultural sectors. For example, in California cattle are commonly fed almond hulls and cotton seed. Feeding of byproducts can reduce the environmental impact of other agricultural sectors by keeping these materials out of landfills. To meet all of their nutritional requirements cows must eat their entire ration. Unfortunately, much like humans, cattle have their favorite foods. To keep cattle from selectively eating
10920-401: The first stream of milk. During this processes, called stripping the teat, the milking technician is looking for any discoloration or chunkiness that would indicate mastitis , an infection in the cow's mammary gland . Milk from a cow with mastitis cannot enter the human milk supply, thus farmers must be careful that infected milk does not mix with the milk from healthy cows and that the cow gets
11050-412: The functional extent of major, large and medium urban areas, based on commuting patterns. Functional urban areas correspond to New Zealand's metropolitan areas . FUA populations are as at the 2018 Census. The populations given are the latest (June 2018) Statistics New Zealand estimated resident populations. Many cities were reorganised into districts by the Local Government Commission in 1989 under
11180-463: The herd as well as more time and expertise. Detection of estrus , becomes reliant on observation in the absence of bulls. It takes considerable expertise to properly inseminate a cow and high quality sperm is valuable. Ultimately, because dairy production was already a management intensive industry the disadvantages are dwarfed by the advantages of the AI for many dairy producers. The majority of cows carry
11310-475: The influence of James Menzies , Southland Province (a small part of the present Region, centred on Invercargill) seceded from Otago in 1861 following the escalation of political tensions. However, rising debt forced Southland to rejoin Otago in 1870 and the provincial system, and with it the province of Otago, was abolished entirely in 1876. This debt was caused by a population decline stemming from poor returns from pastoral farming. In 1874, Invercargill's population
11440-413: The inner-city regions compared to the surrounding countryside. This is typically between 1-2°C and depends on factors like wind speed and cloud cover. Owing to its relatively high latitude (46° 24′), the city enjoys nearly 16 hours of daylight at the summer solstice in late December, with astronomical night lasting as little as 2.5 hours. Conversely, the city receives only around 8.5 hours of daylight at
11570-602: The land for European settlement. Otago , of which Southland was itself part, was the subject of planned settlement by the Free Church of Scotland , an offshoot of the Church of Scotland . Settlement broadened with the discovery of gold in Central Otago in the 1860s. Traces of Scottish speech persist in Southland voices, with R often pronounced with a rolling burr. This is more noticeable among country people. In 1856,
11700-420: The last century or so larger farms specialising in dairy alone have emerged. Large scale dairy farming is only viable where either a large amount of milk is required for production of more durable dairy products such as cheese , butter, etc. or there is a substantial market of people with money to buy milk, but no cows of their own. In the 1800s von Thünen argued that there was about a 100-mile radius surrounding
11830-551: The late 1990s. It was sold for approximately $ 150 million, with those funds now being set aside for the people of the Southland regions, including Queenstown , Arrowtown and Tapanui. It is widely recognised as one of New Zealand's leading community trusts, with the benefit of a large capital base for a relatively small population. Consequently, the Trust provides significant funding to a wide range of projects and programmes. Each year, it distributes between $ 7 and $ 10 million in
11960-489: The local Independent Order of Rechabites ), led the group to establish eight main objectives, which included gathering signatures for a petition for women's suffrage. This was the first all-women's organisation established in New Zealand. After affiliating with the new national organisation, the Women's Christian Temperance Union of New Zealand, under the guidance of world missionary Mary C. Leavitt , Roberta Annie Hinton, wife of
12090-408: The long-term production of milk , which is processed (either on the farm or at a dairy plant, either of which may be called a dairy ) for the eventual sale of a dairy product . Dairy farming has a history that goes back to the early Neolithic era , around the seventh millennium BC, in many regions of Europe and Africa. Before the 20th century, milking was done by hand on small farms. Beginning in
12220-624: The main streets Dee and Tay , as well as those named after the Tweed , Forth , Tyne , Esk , Don , Ness , Yarrow , Spey , Eye and Ythan rivers, amongst others. The 2018 census showed the population was 54,204, up 2.7% on the 2006 census number and up 4.8% on the 2013 census number. Inver comes from the Scottish Gaelic word inbhir meaning a river's mouth and Cargill is in honour of Captain William Cargill , who
12350-420: The microbes that ferment it in a chamber of their stomachs called the rumen . The rumen is a literal micro-ecosystem within each dairy cow. For optimal digestion, the environment of the rumen must be ideal for the microbes. In this way, the job of a ruminant nutritionist is to feed the microbes not the cow. The nutritional requirements of cattle are usually divided into maintenance requirements, which depend on
12480-410: The milker generally milks one row at a time. The milker will move a row of cows from the holding yard into the milking parlor, and milk each cow in that row. Once all of the milking machines have been removed from the milked row, the milker releases the cows to their feed. A new group of cows is then loaded into the now vacant side and the process repeats until all cows are milked. Depending on the size of
12610-405: The milker, but also monitoring the process to determine when the animal has been milked out and the milker should be removed. While parlor operations allowed a farmer to milk many more animals much more quickly, it also increased the number of animals to be monitored simultaneously by the farmer. The automatic take-off system was developed to remove the milker from the cow when the milk flow reaches
12740-630: The milking herd, on her second birthday. As the cow's gestation period is a little over 9 months this means the cow must be inseminated by the age of 15 months. Because the breeding process is inefficient, most producers aim to first breed their heifers between 12 and 14 months. Before a heifer can be bred she must reach sexual maturity and attain the proper body condition to successfully bear a calf. Puberty in cattle depends largely on weight among other factors. Holstein heifers reach puberty at an average body weight between 550 and 650 lbs. Smaller breeds of cattle, such as Jerseys, usually reach puberty earlier at
12870-412: The milking parlor, which normally is the bottleneck, these rows of cows can range from four to sixty at a time. The benefits of a herringbone parlour are easy maintenance, the durability, stability, and improved safety for animals and humans when compared to tie stall The first herringbone shed is thought to have been built in 1952 by a Gordonton farmer. In rotary parlors , the cows are loaded one at
13000-440: The morning and bring it to market on a wagon. Until the late 19th century, the milking of the cow was done by hand. In the United States , several large dairy operations existed in some northeastern states and in the west, that involved as many as several hundred cows, but an individual milker could not be expected to milk more than a dozen cows a day. Smaller operations predominated. For most herds, milking took place indoors twice
13130-469: The most desirable parts of the diet, most produces feed a total mixed ration (TMR). In this system all the components of the feed are well mixed in a mixing truck before being delivered to the cattle. Different TMRs are often prepared for groups of cows with different nutritional requirements. Female calves born on a dairy farm will typically be raised as replacement stock to take the place of older cows that are no longer sufficiently productive. The life of
13260-493: The necessary treatment. If the cow passes the mastitis inspection, the milking technician will attach the milking cluster. The cluster will run until the cow is fully milked and then drop off. The milk travels immediately through a cooling system and then into a large cooled storage tank, where it will stay until picked up by a refrigerated milk truck. Before the cow is released from the milking stalls her teats are disinfected one last time to prevent infection. Feed for their cattle
13390-616: The new Baptist minister, led the new club as it worked to strengthen the temperance movement in the area and support the needs of women and children across the nation. By 1897, a founding member of this first branch of the WCTU Invercargill, Mrs. Elizabeth Stephen Baird, led the establishment of the Victoria Home for Friendless Girls. In December 1905, Invercargill voted in local prohibition of alcohol sales. This lasted for 40 years until voted out by returning servicemen in
13520-438: The new millennium. Gisborne is governed by a "district council", though its status as a city is not generally disputed in New Zealand. Similarly, there is no "city council" in Auckland , though its status as a city is not generally disputed due to its considerable size. Listed below are the large urban areas referred to colloquially as "cities". Statistics New Zealand creates standards for statistical geographic areas that are
13650-462: The number of cows per operator which streamlined the milking process to permit cows to be milked as if on an assembly line, and to reduce physical stresses on the farmer by putting the cows on a platform slightly above the person milking the cows to eliminate having to constantly bend over. Many older and smaller farms still have tie-stall or stanchion barns, but worldwide a majority of commercial farms have parlors. In herringbone and parallel parlors,
13780-429: The pen. Once this process is done, the cow will back out of the parlor and return to the barn. Rotary cowsheds, as they are called in New Zealand, started in the 1980s but are expensive compared to Herringbone cowshed – the older New Zealand norm. It can be harmful to an animal for it to be over-milked past the point where the udder has stopped releasing milk. Consequently, the milking process involves not just applying
13910-584: The pioneering days of the region. The publication was distributed from a store in the northern end of Invercargill. While largely forgotten today, it was considered relatively popular at the time, if at times controversial. The Southern Sting (Netball- Now Southern Steel) won seven National titles from 1999 to 2004, 2007, while the local rugby team the Southland Stags held the Ranfurly Shield from 22 October 2009 to 9 October 2010 and have made
14040-544: The plates to remove heat from the milk. This method of cooling can remove large amounts of heat from the milk in a very short time, thus drastically slowing bacteria growth and thereby improving milk quality. Ground water is the most common source of cooling medium for this device. Dairy cows consume approximately 3 gallons of water for every gallon of milk production and prefer to drink slightly warm water as opposed to cold ground water. For this reason, PHE's can result in drastically improved milk quality, reduced operating costs for
14170-418: The quality of milk produced by the cow, it does impact the management of the milking process. Because most milkers milk cattle in groups, the milker can only process a group of cows at the speed of the slowest-milking cow. For this reason, many farmers will group slow-milking cows so as not to stress the faster milking cows. The extracted milk passes through a strainer and plate heat exchangers before entering
14300-510: The region, not including the large sums given to sports franchises and building projects and since its inception has distributed close to $ 140 million in grants. Invercargill was home to Invercargill Brewery , the southernmost manufacturer of beer in New Zealand . Established in 1999, it was an internationally award-winning production brewery which also contract brews for other iconic New Zealand breweries, including Yeastie Boys . The company went into receivership in 2018. Invercargill has
14430-433: The tank, where it can be stored safely for a few days at approximately 40 °F (4 °C). At pre-arranged times, a milk truck arrives and pumps the milk from the tank for transport to a dairy factory where it will be pasteurized and processed into many products . The frequency of pick up depends and the production and storage capacity of the dairy; large dairies will have milk pick-ups once per day. The dairy industry
14560-418: The winter solstice in late June. Invercargill is the "City of Water and Light". The "light" refers to the long summer twilights and the aurora australis (southern lights). The "water" reference, humorists suggest, comes from notorious horizontal, driving rain in high wind at the corner of the two main streets, Dee and Tay. A recent sign also states, "Invercargill, where dreams can come true" with an image from
14690-415: The world depending on the climate, dairy size, and feeding strategies. Housing must provide access to feed, water and protection from relevant environmental conditions. One issue for housing cattle is temperature extremes. Heat stress can decrease fertility and milk production in cattle. Providing shade is a very common method for reducing heat stress. Barns may also incorporate fans or tunnel ventilation into
14820-483: Was 33.8 °C (92.8 °F), recorded on 2 January 1948. Extended periods of heat are rare; however, January 2018 was notable for the city recording three consecutive days above 30 for the first time in its recorded history, peaking with the city's second-highest temperature on record of 32.3 °C (90.1 °F) on 14 January 2018. Like other urban areas in New Zealand, Invercargill sometimes experiences an urban heat island effect; temperatures are slightly higher within
14950-509: Was 40.0 years (compared with 38.1 years nationally). There were 10,233 people (18.4%) aged under 15 years, 10,035 (18.0%) aged 15 to 29, 25,083 (45.1%) aged 30 to 64, and 10,251 (18.4%) aged 65 or older. People could identify as more than one ethnicity. The results were 82.2% European ( Pākehā ); 19.4% Māori ; 4.7% Pasifika ; 7.6% Asian ; 1.3% Middle Eastern, Latin American and African New Zealanders (MELAA); and 2.5% other, which includes people giving their ethnicity as "New Zealander". English
15080-555: Was Invercargill, which was re-reorganised into a city in 1991. In 1991, the Lower Hutt City Council became the Hutt City Council by a special Act of Parliament which did not change the name of the city of Lower Hutt ; the city's coat of arms still refers to the "City of Lower Hutt". Prior to 1876, there was no official definition of a city or uniform system of local authorities in New Zealand. There
15210-502: Was Nelson in 1858. Under the Provincial Councils Act 1851, the Governor had the right to establish electorates for provincial legislative councils. On 21 May 1852, Governor George Grey proclaimed electorates for New Ulster . Although the proclamation explicitly defined Auckland as a "town" for the purpose of property franchise , it later defined the electorate " City of Auckland ". This ambiguous proclamation
15340-535: Was at the time the Superintendent of Otago , of which Southland was then a part. The Māori name for the city, Waihōpai , comes from the Waihopai River . It may be a corruption of Waiopai , meaning wai (water or stream) of Pai. Southland was a scene of early extended contact between Europeans and Māori, notably whalers and missionaries – Wohlers at Ruapuke Island . In 1853, Walter Mantell purchased Murihiku from local Māori iwi , claiming
15470-431: Was done a fine favour by Alex Lithgow who named his famous march after his boyhood home. The Invercargill March is possibly the best advertisement the town has ever had as the work is a brass-band favourite and the word 'Invercargill' is whispered amongst audiences worldwide. There is only one Invercargill in the world – this one". When Invercargill hosted the national brass band contest in 1909, Alex's brother Tom asked for
15600-474: Was established, based in Auckland, however no letters patent were ever issued. The Diocese of New Zealand was split in 1856 with the southern part becoming the Diocese of Christchurch . Christchurch was subsequently issued letters patent by Queen Victoria and became the "City of Christchurch". Despite the formation of other dioceses in New Zealand, the only other city to be subsequently issued letters patent
15730-418: Was increased to 50,000 in 1989. Up to October 1989, the Local Government Commission undertook reorganisations of local government. As a result, some cities were reorganised into other larger cities or changed to districts, and some of these areas are still considered cities by many New Zealanders. This is a list as at c. 1986 . Dairy farming Dairy farming is a class of agriculture for
15860-593: Was less than 2,500, which reflected the drift north to large centres. In the 1880s, the development of an export industry based on butter and cheese encouraged the growth of dairy farming in Southland. On 6 August 1884, a group of women gathered together in the Don Street Primitive Methodist Church to form a local branch of the Woman's Christian Temperance Union . Eliza Ann Brown , wife of Charles W. Brown (who that same year co-founded
15990-402: Was popular before the arrival of electricity and refrigeration . When refrigeration first the equipment was initially used to cool cans of milk, which were filled by hand milking. These cans were placed into a cooled water bath to remove heat and keep them cool until they were able to be transported to collect facilities. As more automated methods were developed for eating milk, hand milking
16120-401: Was replaced and, as a result, the milk can was replaced by a bulk milk cooler. 'Ice banks' were the first type of bulk milk cooler. This was a double wall vessel with evaporator coils and water located between the walls at the bottom and sides of the tank. A small refrigeration compressor was used to remove heat from the evaporator coils. Ice eventually builds up around the coils, until it reaches
16250-541: Was spoken by 96.9%, Māori language by 3.8%, Samoan by 0.8% and other languages by 8.4%. No language could be spoken by 2.0% (e.g. too young to talk). New Zealand Sign Language was known by 0.6%. The percentage of people born overseas was 15.6, compared with 28.8% nationally. Religious affiliations were 33.4% Christian , 1.2% Hindu , 0.7% Islam , 0.6% Māori religious beliefs , 0.6% Buddhist , 0.4% New Age , and 1.3% other religions. People who answered that they had no religion were 54.1%, and 7.9% of people did not answer
16380-541: Was spoken by 97.1%, Māori language by 3.7%, Samoan by 0.8% and other languages by 7.8%. No language could be spoken by 1.9% (e.g. too young to talk). New Zealand Sign Language was known by 0.6%. The percentage of people born overseas was 14.8, compared with 28.8% nationally. Religious affiliations were 33.0% Christian , 1.1% Hindu , 0.6% Islam , 0.6% Māori religious beliefs , 0.6% Buddhist , 0.4% New Age , and 1.3% other religions. People who answered that they had no religion were 54.6%, and 8.1% of people did not answer
16510-521: Was that 20,550 (51.5%) people were employed full-time, 5,400 (13.5%) were part-time, and 1,053 (2.6%) were unemployed. The Invercargill City Council governs the territorial authority of Invercargill. It is made up of an elected mayor and 12 additional councillors. They are elected under the First Past the Post system in triennial elections, with the last election being held in 2022 . The current mayor
16640-418: Was that 23,430 (51.6%) people were employed full-time, 6,246 (13.8%) were part-time, and 1,167 (2.6%) were unemployed. The Invercargill urban area covers 62.95 km (24.31 sq mi) and had an estimated population of 51,700 as of June 2024, with a population density of 821 people per km. Invercargill had a population of 48,987 in the 2023 New Zealand census , an increase of 1,143 people (2.4%) since
16770-444: Was the first official use of the term "city" in New Zealand legislation. The electorates of New Munster were also declared a short time later on 1 June. Likewise, Wellington was described as a town for property franchise, but more ambiguously established an electorate referred in different parts of the proclamation as either " City of Wellington " or "Town of Wellington". The provinces of New Ulster and New Munster were disestablished only
16900-410: Was unable to meet the increasingly higher cooling demand of larger milking parlors. In the mid-1950s direct expansion refrigeration was first applied directly to the bulk milk cooler. This type of cooling utilizes an evaporator built directly into the inner wall of the storage tank to remove heat from the milk. Direct expansion is able to cool milk at a much faster rate than early ice bank type coolers and
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