Jan 30 (Reuters) - Oz Minerals Ltd OZL.AX :
* Q4 total copper production 29,758 tonnes
* 2017 copper production guidance confirmed and lifted for 2018 and 2019
* 2016 C1 costs of us 74.1 C/LB
* "Gold production guidance has been lowered as we prioritise copper given its stronger margins"
* Q4 total gold production 32,205 ounces
* Copper guidance provided last year is confirmed for 2017 and production estimates have been lifted by total of 30,000 tonnes through to 2019 Source text for Eikon: ID:nASXbws9d Further company coverage: OZL.AX