There is a very useful calculator for working out the correct dates. See http://www.cousinsms.com.au
SheepConnect SA is supporting the development of the SA Sheep Industry and is 'connecting people in the business of sheep' by:
SheepConnect SA is a partnership between Australian Wool Innovation Limited and the SA Sheep Industry Fund. SheepConnect SA also collaborates with a number of other stakeholders including the Eyre Peninsula Natural Resources Management Board and Grain & Graze 3 (EP).