Animals

Increasing pressure against the use of zinc oxide in pig herds has left farmers concerned about whether an alternative will be as effective at controlling disease and maintaining animal health. New research suggests that an alternative is not only already available, but offers more benefits.

While earnings from ostrich production have declined following the fresh meat export ban caused by the highly pathogenic avian influenza outbreak, the birds remain a valuable income contributor. Glenneis Kriel spoke to farmer Jolian du Preez, who survived the tough times and is now expanding his operation.

Drakensberger bulls have fetched spectacular prices on auction over the past few years. In this article, we list some of the highest prices registered.

A veterinary examination of a horse should always include listening to its intestinal sounds. However, the owner can do this too, says Dr Mac.

Intestinal worms in sheep are a serious problem for farmers, particularly communal farmers, and the timeous detection and treatment thereof are crucial for reducing possible financial losses and/or mortalities. Janine Ryan looks at the most economically important internal parasites that infect sheep in South Africa.

The production of Angus cattle enables Western Cape farmer Gielie Geldenhuys to make use of land unsuitable for fruit or onion production. He spoke to Glenneis Kriel about his diversification enterprise.

Due to their popularity, Bonsmaras have fetched high prices at auctions for many years. In this article, we list some of the highest prices achieved at sales.

Changing weather conditions and Africa’s severe poverty demand tough, easy-to-care-for livestock. The answer, says breeder Deon Vlok, is indigenous veld goats.

Stem cells, platelets and serum can be reinjected into an injured joint or ligament to improve healing in horses, says Dr Mac.

What do you get when you cross a Brahman with a Hereford? You get the Braford: a fertile animal with amazing mothering abilities that has a long life expectancy and produces a carcass that can be compared with South Africa’s best. Susan Marais travelled to Bethal in Mpumalanga to learn more about this exceptional breed from Gert van der Merwe and Johan de Jager, owners of the Bonheur Brafords stud.

The Martyrsford Angora Stud in the Eastern Cape was founded in 1871. Current owner Sean Hobson explained the standards and commitment that have long inspired the farm’s owners to Annelie Coleman.

The Roets family of the Eastern Cape’s Barkly East district has been associated with South Devon cattle for approximately 90 years. Yet it was only in 2017 that PD Roets registered a stud. Mike Burgess visited him to find out more about his commitment to the selective breeding of South Devons in this cold, mountainous area.

Optimisation of the environment is the single most important requirement for sustainable beef production, according to animal scientist Hennie Snyman. For that to happen, the implementation of precision farming principles is of the essence, he says.

Commercial poultry producers have their own vets on call, but it’s not always easy for small-scale farmers to reach a vet in an emergency. In the final segment in our series on livestock first aid, Prof Cheryl McCrindle looks at fundamental healthcare for chickens.

Role players in the South African beef industry believe that, although they have come at a rather late stage in the game, the government-enforced restrictions on the movement of cattle in the country are imperative to the sector’s survival.

In a recent study, researchers at the University of Pretoria attempt to explain why some types of cattle may be more likely to serve as prey for lions.

Top-quality heifers and well-balanced nutrition form two of the most important cornerstones of effective red meat production, writes Henco Leicester, technical manager at Telwiedre, an animal feed manufacturer, in Heilbron. He explains the principles of heifer management and the role of lick supplementation.

Increasing production, reducing mortality rates, and managing diseases and pests are the three pillars of success in chicken production. Studies show that a way of achieving this winning combination may lie in the use of effective micro-organisms, a unique mix of bacteria, fungi and yeast.

Conformation is essential when breeding horses for a specific purpose, says Dr Mac. As conformation is achieved mostly through genetic means, breeders need to choose dams and sires with care.

Innovative marketing and customer relationships are essential to a modern piggery, says Shaun Mockford of Mockford Farms in Limpopo. He spoke to Magda du Toit about running a superior pig production operation.