There are two different reports available to download in excel format from the admin app. The Group Batch Report and the Batch Summary Report.
The Group Batch Report can be found on the group screen, next to the group name. Click Export All Batches for Group to download it. Once it's downloaded it can be opened in excel.
The Batch Summary Report can be found on the farm screen next to the corresponding batch, to download it select Batch Summary Report beside the batch.
This report can also be found on the Batch Details screen for a specific batch, click Batch Summary Report to download it.
Once the report is downloaded it can be opened in Excel.