Commission Implementing Regulation (EU) 2017/1096 of 20 June 2017 establishing the allocation coefficient to be applied to the quantities covered by the applications for import licences lodged from 1 to 7 June 2017 and determining the quantities to be added to the quantity fixed for the subperiod from 1 October to 31 December 2017 under the tariff quotas opened by Regulation (EC) No 533/2007 in the poultrymeat sector