News & Advice

Improving your lambing percentage is one of the keys to attaining higher sheep farm productivity and profit.  A successful mating period boils down to three essential elements: maximising the number of ewes mated in their first cycle minimising the number of ewes not mated maximising the twinning rate The trace element status of ewes in […]

Planning for transitioning stock onto winter feed crops is of great importance in both preventing animal health issues and achieving intakes for maximum production. The goal, when transitioning stock onto a crop, is to give the rumen environment time to adjust to the new feed and prevent the development of problems such as acidosis on […]

Clostridial diseases are diseases caused by bacteria that are able to form resistant spores. These spores are resistant to extremes in temperature and can survive in soil for many years, with some clostridial bacteria also existing within the normal intestinal flora of healthy stock. Under the right conditions, such as when a spore is present […]

We have all heard the disaster stories of farms having up to 30%, and higher in some cases, of their heifers becoming acutely lame in a forelimb, resulting in them having to be euthanised. Often these are well- grown healthy heifers just walking around in the paddock. A “gunshot” noise can be heard, and the […]

In-lamb ewe hoggets are a priority class over the winter because feed levels must meet the liveweight gain requirements of the hogget as well as the needs of the fetus and mammary gland. Management strategies must ensure maximum production of both hogget and offspring to weaning and not compromise two-tooth breeding. Feeding during pregnancy must […]

If any livestock agent offers a deal for the sale and export of your dairy or beef cattle – please remind them (the agent) and yourself that, until certain on-farm animal health export certificate conditions are met, those animals may not be going anywhere. In other words, until certain mandatory export conditions for the farm […]

With the harvest season upon us, it is timely to remind ourselves of the potential dangers of grain overload (rumen acidosis). This usually occurs in sheep not being gradually introduced to a grain feeding regimen or being put onto stubble where there is substantial grain remaining or spills. Grain is sometimes used in late summer/autumn […]

The most serious and economically damaging ectoparasites facing the NZ sheep farmer are fly and lice. The cost to our farming industry runs into millions of dollars annually. There are over 15 million dollars spent each year on chemicals alone. The farmer must consider a range of factors when designing an integrated ectoparasite control programme. […]

Recent rain around Christmas will lead to unprecedented grass growth. Unfortunately, the conditions promoting good grass growth also promote parasite survival. Parasites like moisture, warmth and shade which are the conditions currently prevailing on most irrigated pasture and on a lot of unirrigated pasture. Lungworm reared its head last autumn on some properties, and the […]

Whether there have been previous resistance issues on the farm or not, this testing is a worthwhile investment. This is the only way to know if the drenches that you are using are actually effective on your farm. Parasite resistance to drenches is a continual problem, and once resistance to a drench has developed, drenches […]

Knockout drenching is the substitution of a routine lamb drench with a highly efficacious product prior to optimal climatic conditions for larval survival and development. This is in order to remove worms which have survived routine drenching and to prevent an autumn larval peak of resistant parasites. For example, after using a product such as […]

Salmonellosis takes many forms. Historically, our dairy cattle and sheep have been the focus of acute cases of salmonellosis – generally as single cases or at most a small cluster. Sheep emerged during the 1990’s to have flock wide florid abortions and acute deaths. This of course has been successfully managed by vaccination and/or management […]