Queensland Department of Primary Industries and Fisheries senior beef extension officer, Ken Murphy, recently addressed Central Queensland beef producer meetings in the Dingo, Morinish and Bajool districts to reinforce the need to allocate time and resources for the major seasonal tasks.

"There is no doubt that a myriad of day-to-day repair and maintenance jobs from fencing to checking the stock water can divert attention away from the management imperatives such as weaning, pregnancy testing, branding or seasonal pasture assessment," Mr Murphy said.

"For producers who do not adhere to a planned management calendar to address these major tasks, there can be a significant financial cost.

"By making sure all the weaning is completed by April-May represents substantial saving by not having to supplement breeders for up to four months during the winter dry season.

"As the pasture protein value declines through winter into early spring, breeder condition can be maintained from June-July using cost-effective roller drum licks or using a stock water medication system."

Mr Murphy said that the flow-on effect was that cows were in strong condition at calving.

When the bulls are reintroduced in November-December following the seasonal break and the onset of storm rains, cows are ready to cycle and conceive in December-March.

This in turn lifts pregnancy rates and subsequent calving percentages to boost income potential.

Working to the planning calendar, bulls should be taken out in April-May to avoid the issue of out-of-season calving which presents a time and labour impost.

"Pregnancy testing in April-May is essential to identify and cull the non-pregnant females which can help reduce grazing pressure," Mr Murphy said.

"It ensures that producers are not wasting time and money feeding expensive supplements to non-productive breeders bearing in mind that urea now costs $1100/tonne.