"Consequent reduction" refers to the decrease that occurs as a result of something else happening or being reduced. It basically means that when one thing goes down or decreases, it leads to a subsequent reduction in something else. Full definition
Growth results in environmental deterioration with consequent reduction in carrying capacity. (religion-online.org)
Mild processing conditions help improve the activity and the stability of several enzymes, whereas extreme process conditions induce enzyme denaturation with consequent reduction of biological activity. (preparedfoods.com)
The cost of the work can be claimed back through consequent reductions in energy bills, relieving the householder of any financial burden. (politics.co.uk)