Replication Cleanup Sp.

Which sp code part is efficient?
1st code from sp_MSdistribution_cleanup. Used for Replication Cleanup job.
For 1500 rows, runs a day. Is something wrong with this code?
2nd code part is an alternative idea!.
/************************************************** *****************/
delete MSsubscriber_status from MSsubscriber_status ss1 where
publisher_id = @publisher_id and
publisher_db = @publisher_db and
subscriber_id = @subscriber_id and
subscriber_db = @subscriber_db and
job_id < @max_cleanup_job and
job_id <> (select max(job_id) from
MSsubscriber_status ss2 (index = ucMSsubscriber_status) where
ss2.publisher_id = @publisher_id and
ss2.publisher_db = @publisher_db and
ss2.subscriber_id = @subscriber_id and
ss2.subscriber_db = @subscriber_db)
/************************************************** *******************/
select @maxCleanup_job = max(job_id) from
MSsubscriber_status (index = ucMSsubscriber_status) where
publisher_id = @publisher_id and
publisher_db = @publisher_db and
subscriber_id = @subscriber_id and
subscriber_db = @subscriber_db
delete MSsubscriber_status from MSsubscriber_status ss1 where
publisher_id = @publisher_id and
publisher_db = @publisher_db and
subscriber_id = @subscriber_id and
subscriber_db = @subscriber_db and
job_id < @max_cleanup_job and
job_id <> @maxCleanup_job