Looks like there has been enough genetic material collected to develop the test for FCS now.
The onus remains on registered breeders of any breed to take the necessary steps to identify and eliminate genetic defects before they reach the commercial industry.
The bloodlines to avoid at this point depends on what bloodlines you've used previously, if for example you've been using precision bloodlines you need to avoid those due to AM / Hydro (no test yet for the latter).
The Australian research cited 3 bulls, Bando 598, Rambo 465T of JRS and an australian grandson of Premier Independence (who is considered the common ancestor carrying the defect).
The onus remains on registered breeders of any breed to take the necessary steps to identify and eliminate genetic defects before they reach the commercial industry.
The bloodlines to avoid at this point depends on what bloodlines you've used previously, if for example you've been using precision bloodlines you need to avoid those due to AM / Hydro (no test yet for the latter).
The Australian research cited 3 bulls, Bando 598, Rambo 465T of JRS and an australian grandson of Premier Independence (who is considered the common ancestor carrying the defect).