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.
Layout das Instalações e Normas de Bem-Estar Animal
Fluxo ergonômico do rebanho, afastamentos mínimos e lotação animal.
Lista Padrão de Materiais (BOM) e Equipamentos
Componentes pré-fabricados essenciais incluídos neste pacote de equipamentos.
| Descrição do Item | Qtd. | Unid. | Especificação de Engenharia | 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 Detalhes → |
| 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 Detalhes → |
| 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 Detalhes → |
| Dairy Barn Circulation Fans 52 Inch | 24 | Fans | Basket circulation fan, 1.0 HP high-velocity throw over feed alley | Ver Detalhes → |
| 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 Detalhes → |
| Adjustable Dairy Yard Passage Gates | 32 | Gates | Telescopic 4-bar passage gates for alley crossover control and milking return alleys | Ver Detalhes → |
Plano de Entrega e Embalagem para Exportação
Otimização de espaço cúbico, feixes desmontados e equilíbrio de peso.
Diretrizes de Fundação Civil e Piso de Concreto
Preparo de subleito, espessura da laje e engastamento de chumbadores.
Normas Internacionais de Fabricação e Bem-Estar
- ✓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)
Whitepaper Técnico de Engenharia e Comportamento Animal
Princípios biomecânicos, manejo de baixo estresse e física do ambiente.
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.
Lavagem de Biosseguridade e Manutenção Preventiva
Sanitização química, lubrificação de eixos e checagem periódica.
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.
Perguntas Frequentes sobre Equipamentos e Logística
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.
Pronto para Projetar suas Instalações?
Envie-nos o tamanho do seu rebanho ou as medidas da área. Nossa equipe de engenharia fornece plantas 3D CAD e orçamentos em até 24 horas.