Livestock management

Management of livestock must take into account variable seasonal factors, fluctuating markets and declining terms of trade. The most successful producers have a good knowledge of market requirements, matching product quality to suit. There are many factors that can determine the productivity and profitability of a livestock enterprise. These include the supply and quality of feedstuffs, the use of the most appropriate genetics, ensuring high health standards, optimising housing or environmental conditions, meeting quality assurance requirements, and having a sound knowledge of market requirements. This requires good communication along the value chain.

The Department of Primary Industries and Regional Development has technical expertise in a range of areas related to livestock management but acknowledges that there are many other sources of information that producers should be encouraged to seek out. There are many grower groups who play an important role in encouraging discussion amongst producers to improve adoption of new technology, as do private consultants and university scientists.

Articles

  • Itch mites are small, barely visible parasites of sheep; they live on the skin surface and cause rubbing and fleece chewing in a small proportion of infested animals.

  • Pregnancy toxaemia and hypocalcaemia affect lambing ewe flocks and have similar signs but different causes.

  • Slender iceplant, Mesembryanthemum nodiflorum, is a small, succulent, winter-growing annual weed, most common in the eastern Wheatbelt.

  • Mastitis is the term for a bacterial infection of the udder. It is most common in ewes raising multiple lambs or with high milk production.

  • Copper is an essential trace element for animals needed for body, bone and wool growth, pigmentation, healthy nerve fibres and white blood cell function.

  • All ruminants (including sheep, cattle and goats) require cobalt in their diet for the synthesis of vitamin B12.

  • Barber's pole worm (Haemonchus contortus) is a potentially harmful roundworm parasite of sheep which can cause a disease called haemonchosis.

  • Grain overload is also known as acidosis or grain poisoning.

  • The most common lice affecting sheep are body lice (Bovicola ovis).

  • Five-day foot bathing is a treatment option that can be used as a disease reduction measure in winter, spring, or at the start of summer to treat clinically mild forms of footrot in sheep.