Upgrading to H-Type Multi-Tier Stacked Layer Cages for a 100,000-Bird Farm in Nigeria
Created on 05.26
Background
Nigeria’s commercial layer farming sector is expanding rapidly to meet rising domestic demand for high-quality eggs. A large-scale commercial layer farm housing 100,000 laying hens was struggling with persistent operational inefficiencies caused by outdated deep litter housing and heavy reliance on manual labor.
To scale production, improve egg quality, and reduce operating costs, the farm decided to modernize with a fully automated, high-density cage system. The main goals were to maximize stocking density within the existing barn, raise egg production rates, and cut labor dependency significantly.
The Challenge
The original deep litter setup created several critical bottlenecks:
- High FCR and feed waste: Uneven feeding and spillage drove up feed costs.
- Poor hygiene & disease risk: Manure buildup led to high ammonia and frequent disease outbreaks.
- Excessive labor costs: Manual feeding, manure removal, and egg collection required a large workforce.
- Low space efficiency: Deep litter limited bird numbers, leaving barn capacity underutilized.
- Climate adaptation issues: Hot, humid conditions stressed birds and reduced laying stability.
The client needed a durable, tropicalized, fully automated cage system that could be installed without major structural changes, while delivering clear ROI.
The Solution
We recommended a full upgrade to H-Type Multi-Tier Stacked Layer Cages — the flagship high-density, automated solution for large commercial layer farms. This system was selected for its industry-leading density, robust build quality, and proven performance in hot climates, featuring:
✅ H-Type 4–6 Tier Vertical Stacked Design
- Maximized space utilization: Vertical stacking enables 2–3 times higher density than A-type or deep litter.
- Fully galvanized robust frame: Adopting hot-dip galvanized steel structure, it features strong rust resistance and a long service life.
- Modular bolt-together structure: Fits existing barns; no heavy civil works required.
✅ High-Quality Hot-Dip Galvanized Cage Mesh
- Adopts hot-dip galvanizing technology to form a smooth, dense and evenly thick zinc layer, which greatly enhances the wear resistance and corrosion resistance of the cage mesh.
- The cage surface is smooth and burr-free, preventing injuries to laying hens and effectively reducing egg breakage.
- The slope of the bottom mesh is professionally optimized. Eggs roll down steadily to minimize collision damage.
✅ Automatic Feeding & Drinking System
- Equipped with standard travelling feeders to deliver feed evenly to cages on all tiers.
- Matched with leak-proof nipple drinkers and water lines. It cuts water leakage by over 90% and keeps manure dry all the time.
- The height of feed hoppers is adjustable, suitable for various feed types and laying hens at different ages.
✅ Automatic Manure Removal System
- Combined with under-cage scrapers and transverse manure conveyors for multiple automatic cleaning every day. The manure belt is 1mm to 1.2mm thick with a machining precision of 0.01mm, ensuring uniform thickness and complete manure accumulation prevention.
- Manure is directly transported outside the house to restrain ammonia generation at the source.
- The scraper parts adopt a combination of anti-corrosion and galvanized materials for long service life and simple daily maintenance. The manure belt features high toughness, low friction coefficient, excellent tensile strength and ductility. It has slight expansion and contraction caused by temperature change, always keeps flat and firm, and enjoys a long service life.
✅ Centralized Automatic Egg Collection
- Multi-tier synchronized egg conveyors collect eggs from all levels simultaneously.
- Gentle egg transfer design keeps the breakage rate below 0.5%.
- It supports a maximum conveying distance of 1 km and can be directly connected to egg packing machines.
✅ Climate-Adapted Ventilation & Control
- High-volume, low-speed fans and cooling pads are customized for hot and humid tropical climates.
- 24/7 digital monitoring system realizes automatic control over temperature, humidity and ventilation.
- Uniform airflow design relieves heat stress and maintains stable laying performance.
The Results
After one full production cycle, the farm achieved measurable, industry-leading improvements:
- Stocking density ↑ 40%: Far higher than deep litter; maximized use of existing barn space.
- FCR improved by 0.15 points: Less feed waste, precise delivery, better environment → direct feed cost savings.
- Labor ↓ 50%: Feeding, manure removal, and egg collection fully automated; staff focus on flock health and management.
- Egg quality ↑: Cleaner eggs, lower breakage, more consistent eggshell quality.
- Bird health ↑: Lower ammonia, dry litter, reduced disease risk → lower mortality, more stable production.
Conclusion
This case proves that upgrading from deep litter to H-Type Multi-Tier Stacked Layer Cages is a high-ROI, future-proof choice for medium-to-large layer farms in emerging markets like Nigeria.
With extreme space efficiency, heavy-duty galvanized build, full automation, and tropicalized climate control, this system directly solves the core pain points of traditional farming. For investors aiming to scale quickly, cut costs, and ensure stable, high-quality egg production, H-type stacked cages represent the optimal modern solution.
FAQ
1. Is H-type layer cage suitable for African high-temperature climates?
Yes. Our A-type cage has an open and breathable structure, matching local ventilation and cooling systems perfectly. It avoids heat stress effectively and adapts to the hot and dry climate of most African regions.
2. Does upgrading cage systems require large-scale chicken house reconstruction?
No. Our customized A-type cage solution is designed for old farm renovation, which makes full use of the original house space without major structural changes, saving renovation costs and time.
3. What is the actual return benefit of automated cage transformation?
After transformation, the farm can achieve 40% higher stocking density, 50% labor savings and lower feed waste. The investment cost can be recovered in a short period with stable long-term profits.
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