Industrial-scale plan set for 500-cow temperate-climate dairies. Cross-ventilated free-stall barn (28 m wide), sand-bedded cubicles with mechanical sand-manure separation, 2x16 parallel parlor with rapid exit, 9-month covered lagoon, full TMR system with mixer wagon. Includes phased build schedule from 200 → 500 cows over 36 months. PDF delivered after purchase.