This season Mr South, along with leading livestock hand Kelly Gorter, decided to try a 21-day joining program with a mob of their Dohne ewes, after seeing some positive results over the past few years since coming back to a 28-day period from 30 days and before that a more traditional 35-day joining.
Ms Gorter said the mob of 650 red and blue tag Dohne ewes, which had all scanned with twins last year, identified by the records made using their electronic tags, were mated to Dohne rams at two per cent for just 21 days and the results were "pleasing".
"We'd been scanning about 3-5 per cent drys for the oldest age groups of ewes at 28 days so we budgeted on having 10-15pc dry's for the 21-day joining," Ms Gorter said.
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