Holstein

The Holstein is a large dairy breed known by its bold black-and-white markings, though red-and-white animals turn up in some lines. It comes originally from the Netherlands and northern Germany and is today the most widely kept dairy breed anywhere, South Africa's commercial dairies included. Farmers value it chiefly for milk volume: a well-managed cow will out-produce an animal of almost any other dairy breed on the same feed.

These are big animals. A mature cow typically weighs 580 to 680 kilograms, and mature bulls run considerably heavier still. For their size, Holsteins have an unusually placid, easygoing nature, which is a large part of why the breed suits both large commercial dairies and small family operations running just a cow or two.

The breed's standing rests on a mix of high output, a steady temperament, and the ability to adapt to a managed dairy system, whether that is an intensive Highveld dairy or a smaller coastal operation. Those same qualities explain why Holsteins turn up on smallholdings where one or two cows cover a household's milk needs.

Who suits the Holstein

The Holstein suits dairy farmers after volume and keepers who want a cow that is easy to manage day to day. Given its size and appetite, it does best where there is decent grazing or a proper feeding programme in place. First-time cattle owners often cope well with Holsteins because of the breed's placid nature, as long as there is enough space and fodder on hand.

The breed's roots lie in the low-lying coastal country of what is now the Netherlands and the German region of Schleswig-Holstein. For centuries, Dutch farmers in North Holland and Friesland bred black-and-white cattle suited to turning local grass into large volumes of milk. That long process of selection on grazing land laid the foundation for the modern dairy type.

Across the 1700s and 1800s the Dutch black-and-white cattle built a name for milk yield, and animals were exported to other parts of Europe. The breed's name reflects both strands of its ancestry, the Holland stock and the Holstein stock.

The first imports reached North America in the mid-1800s. Breeders in the United States and Canada selected hard for production and set up milk-recording and registration systems that pushed yields up over generation after generation. The North American Holstein went on to become the dominant type and was later exported back to Europe, and from there to dairy regions worldwide.

Through the twentieth century the Holstein became the leading dairy breed on most continents, helped along by artificial insemination, performance recording, and international trade in genetics. South African dairies took up the breed readily, and today Holsteins are milked in climates ranging from the cool Highveld to the humid KwaZulu-Natal coast.

The Holstein has the lean, angular build typical of a specialist dairy animal rather than the blocky muscling of a beef breed. The body is deep and long, the rump broad, and, in a cow at full production, the udder large and well attached. Everything about the frame favours turning feed into milk rather than muscle.

Coat and colours

The classic Holstein pattern is sharply defined black patches on a white ground, with the size and placement varying from one animal to the next. A recessive gene gives red-and-white animals the same pattern in red rather than black. The coat is short and fine, which suits temperate, well-managed conditions but gives little protection against harsh sun or a cold Karoo winter without proper shelter.

The Holstein has a name for a quiet, good-natured disposition. Cows used to regular handling settle into a milking routine without fuss and tolerate close contact with people. This even temper is one reason the breed suits large commercial dairies, where animals are moved and milked to a fixed schedule day after day.

With family members and handlers they know, Holsteins are generally placid and easy to work with. They are herd animals and do better in the company of other cattle than kept alone. Around strangers they are usually unbothered as long as handling stays calm, though any big animal can react if startled or crowded.

Cows can turn protective around calving, and a mature bull of any dairy breed should be treated as potentially dangerous and handled with the right equipment. For the ordinary milking cow, though, the breed's reputation for an even temper holds up well in day-to-day management.

Grooming

• Brush now and then to keep the short coat clean and to check the skin underneath.
• Wash the udder before and after milking to cut the risk of mastitis.
• Trim hooves on a set schedule, usually once or twice a year, to head off lameness.
• Check for ticks and other external parasites and treat as needed.

Exercise

• Give the herd daily access to a camp or a roomy loafing area to move about in.
• Avoid keeping high-producing cows standing on hard surfaces for long spells.
• Leave room for the herd to move freely between feeding, water, and resting areas.

Environment

Holsteins do best in moderate conditions, sheltered from heat, cold, and wet weather. South Africa's climate varies sharply by region and altitude, and a Highveld dairy coping with frosty winter mornings faces very different demands from a Lowveld or coastal operation managing summer heat and humidity. The short coat gives limited insulation, so windbreaks and dry bedding matter where nights turn cold, while shade and good airflow count for more in hot, humid areas, since heat knocks milk yield back. Clean, dry resting areas go a long way toward preventing mastitis and lameness.

The Holstein is a ruminant, so the diet is built around forage, pasture, hay, or silage, that the rumen breaks down through fermentation. High-producing dairy cows also need energy and protein from concentrates (a grain mix) to keep up milk volume without losing condition. Minerals and salt should always be available, and clean water matters more than anything else on the list, since a cow in full lactation can drink well over 100 litres a day.

Treats and supplements

A little root vegetable or fruit now and then makes a fine treat but should never replace forage. A free-choice mineral mix suited to the local area helps cover trace element gaps, since South African soils vary widely in this regard, and high producers may need extra calcium support around calving on veterinary advice. Steer clear of sudden diet changes, since they throw the rumen off balance.

The Holstein is a tough breed, but its high milk output puts real metabolic strain on the cow, particularly around calving and early lactation. Given good nutrition, clean housing, and regular veterinary attention, the breed can live 15 to 20 years, though commercial dairy cows are often kept productive for a shorter working life. Most problems that crop up trace back to management rather than genetics.

Preventive care

• Keep a vaccination and parasite-control programme going with your vet.
• Keep bedding clean and dry, and stick to good milking hygiene.
• Trim hooves on schedule and check feet regularly.
• Manage the transition (calving) diet carefully to head off milk fever and ketosis.
• Keep records of yield and body condition so problems show up early.

Heifers are usually inseminated at around 13 to 15 months old, once they have reached a decent size, so that they calve down at about two years of age. On commercial dairies, breeding is mostly done by artificial insemination, which gives access to recorded genetics and saves keeping a bull on the property. Cows cycle roughly every 21 days, and service is timed to the cow's heat.

Gestation runs to about nine months (roughly 279 to 283 days), after which the cow usually delivers a single calf. Twins happen occasionally but are less welcome, since they carry higher health risks and can leave a female calf born alongside a male twin infertile.

Newborn calves need colostrum within the first few hours of life to build immunity. On most dairies calves are reared away from the herd and fed milk or a milk replacer before being weaned onto solid feed. To keep the milk flowing, cows are usually rebred so they calve about once a year, with a planned dry spell worked in before the next calving.