BarnX Free Tools
Practical tools for feed, mill and farm operations.
Free calculators for the work between formulation and the physical mill — bins, batches, shrink, and QA. No login. Your numbers stay in your browser.
Storage & Delivery
Feed Bin Capacity Estimator
Approximate how much a feed bin holds for this product from common geometries — diameter, rings, hopper, and density.
OpenStorage & Delivery
Feed Refill Planner
Plan one or more deliveries against known capacity — before/after levels and overfill checks.
OpenFeed Mill & QA
Feed Batch & Inclusion Calculator
Scale a formula to any batch size; convert g/t, lb/ton, and % into batch amounts.
OpenFeed Mill & QA
Feed Shrink Cost Calculator
Connect shrink percentage to tonnes and money for a handling period you choose.
OpenFeed Mill & QA
Mixer Uniformity CV Analyzer
Mean, SD, and CV% from lab samples — with a printable summary for your records.
Open