Controlled transport of red meats (8)
I believe the answer is:
mastered
'controlled' is the definition.
(mastering is a kind of controlling)
'transport of red meats' is the wordplay.
'transport of' indicates anagramming the letters (I've seen 'transported' mean this).
'red'+'meats'='redmeats'
'redmeats' anagrammed gives 'MASTERED'.
(Other definitions for mastered that I've seen before include "Overcame, difficulty or subject" , "Brought under control, overcame" , "Red meats (anag.)" , "Streamed to be conquered" .)