1,000-Cow Free-Stall Dairy Housing & Barn System
Designed following University of Wisconsin Dairy Modernization guidelines and German DLG animal comfort criteria. This complete dairy infrastructure package maximizes resting time (target ≥ 12–14 hours/day) and milk production via ergonomic 3-bend free-stall loop dividers, Jourdain-style anti-choke self-locking headlocks, high-volume 54-inch BESS-tested tunnel ventilation fans, and rapid-refill constant-level stainless water troughs located in every cross-alley.
Distribución de Instalaciones y Normas de Bienestar Animal
Flujo ergonómico de ganado, dimensiones mínimas y densidades normativas.
Lista de Materiales y Equipos Estándar (BOM)
Componentes prefabricados clave incluidos en este paquete de equipamiento.
| Descripción del Artículo | Cant. | Unidad | Especificación de Ingeniería | Catálogo |
|---|---|---|---|---|
| 4-Bend Ergonomic Free-Stall Loop Dividers | 1000 | Stalls | 60.3mm OD x 3.25mm structural pipe, ISO 1461 galvanized, heavy 2-piece mounting clamps | Ver Especificaciones → |
| Self-Locking Cattle Headlocks (6m / 8-Cow) | 125 | Sections | Jourdain Safety style, 102mm octagonal posts, anti-suffocation emergency drop-latch, <65 dB silence dampers | Ver Especificaciones → |
| 54" Fiberglass Cone Exhaust Fans | 36 | Fans | 27,500 CFM @ 0.05" SP, 21.2 CFM/W, 1.5 HP TEFC motor, butterfly magnetic shutters | Ver Especificaciones → |
| Dairy Barn Circulation Fans 52 Inch | 24 | Fans | Basket circulation fan, 1.0 HP high-velocity throw over feed alley | Ver Especificaciones → |
| Stainless Steel Heated Water Troughs | 16 | Units | 1 waterer per 20 cows in cross-alleys, 304 SS trough, 60 L/min brass float, 500W heater | Ver Especificaciones → |
| Adjustable Dairy Yard Passage Gates | 32 | Gates | Telescopic 4-bar passage gates for alley crossover control and milking return alleys | Ver Especificaciones → |
Plan de Entrega y Embalaje para Exportación
Aprovechamiento de volumen, paquetes apilables y distribución de peso.
Guía de Cimentación Civil y Losa de Concreto
Preparación de base, espesor de losa y anclaje de pernos estructurales.
Normativas Internacionales de Fabricación y Bienestar
- ✓University of Wisconsin-Madison Dairy Housing & Freestall Design Standards
- ✓Penn State Extension Heat Stress Abatement Protocols (THI < 68 Target)
- ✓European Council Directive 98/58/EC for the Protection of Dairy Animals
- ✓EN ISO 1461 Full Immersion Hot-Dip Galvanizing (Zinc Mass ≥ 500 g/m²)
Memoria Técnica de Ingeniería y Comportamiento Animal
Principios biomecánicos, flujo de bajo estrés y física del microclima.
Resting Physiology & Milk Yield Correlation
High-producing dairy cows require 12 to 14 hours of daily lying time to optimize rumination and mammary blood flow (approx. 400–500 liters of blood per liter of milk). Inadequate freestall loop dimensions cause perching, bruised briskets, and hock lesions, cutting milk yield by up to 2.5 kg/cow/day. Our 4-bend ergonomic loop divider preserves an unobstructed 600mm forward lunging envelope, allowing the cow to transfer her center of gravity forward naturally when rising without striking horizontal steel rails.
Heat Stress Abatement & Microclimate Physics
At Temperature-Humidity Index (THI) levels above 68, dairy cows experience reduced feed intake and decreased conception rates. Our tunnel ventilation matrix integrates 36x 54-inch BESS-tested SMC fiberglass cone fans producing continuous 2.0–2.5 m/s air velocity directly across resting beds, paired with high-capacity cross-alley waterers providing 9cm linear perimeter access per cow with rapid 60 L/min refill capacity.
Lavado de Bioseguridad y Mantenimiento Preventivo
Desinfección química, lubricación de ejes y control estructural periódico.
Check torque on all two-piece ductile iron cross-clamps (M12 grade 8.8 galvanized bolts) to prevent neck rail sagging or divider twist.
Drain and brush out stainless steel water troughs twice weekly using the quick-turn drain plug; verify heating thermostat operation before winter.
Wash dust and down feathers from 54" fan propeller blades and butterfly shutter hinges every 60 days to maintain maximum CFM/Watt efficiency.
Preguntas Frecuentes sobre Paquetes de Equipamiento y Exportación
Q1:How do you coordinate freestall mounting with existing barn concrete curbs?
We provide two mounting options: embedded stanchion posts cast directly into new curbs (300mm depth), or heavy-gauge baseplate stanchions with M14 stainless wedge anchors for retrofitting existing dairy barns.
Q2:Are the self-locking headlocks safe for horned or large-framed Holstein cows?
Yes. The Jourdain-style safety headlock features adjustable neck openings (160mm to 220mm) and an emergency bottom release that opens down to 420mm if a cow goes down during veterinary lock-up.
Q3:What electrical voltage is required for the 54-inch ventilation fan motors?
Our 1.5 HP TEFC motors can be wound for 380V/400V 50Hz 3-phase, 460V/480V 60Hz 3-phase, or 220V/240V single-phase to match your local agricultural grid specifications.
Factory direct equipment package with standardized stall dividers, self-locking headlocks, and ventilation systems ready for maritime container dispatch.
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