Daltec pig feeding systems Fully automatic systems for multi-phase ration feeding of pigs with dry feed
Precise, efficient and reliable Daltec develops and manufactures complete feeding systems and controllers for pig production. Our feed conveying systems are designed for gentle, precise feed handling all the way from silo to feeder. For more than 45 years, we have continually refined them to suit the conditions and demands of everyday farming. Daltec’s unique multi-phase ration feeding systems handle feed from delivery into the silos through to distribution to individual rooms and pens. Systems can be divided into sections, with one main system supplying feed to the others. This shortens the conveying distance between the silos and individual feeding points, increasing capacity. Daltec feeding systems use proven components developed in-house, with a focus on reliability and low maintenance costs. Our control concept includes Daltec Service Watch, which continually estimates when the next scheduled service is due, helping to reduce the risk of downtime.
Daltec multi-phase ration feeding made simple Daltec multi-phase ration feeding systems measure, mix and convey individually tailored feed portions. This avoids problems with feed segregation and lets you optimise feeding precisely for each pen. You can easily account for weaker pigs and differences in growth. Feed curves control the mix for each pen individually, with gradual transitions between diets. Feeding can be restricted, ad libitum or a combination of both. With restricted feeding, you choose when and how much to feed. With ad libitum feeding, sensors in each feeder continuously report low feed levels to the controller, ensuring that feeders are refilled just before they run empty. A sensor-controlled ration feeding system therefore keeps fresh feed available in the feeders. Ration feeding systems have a simpler layout than conventional multi-phase systems, as no provision is needed to return feed to the silos. This helps reduce feed costs and disease risk while ensuring the best possible growth performance.
Ration feeding offers more options than conventional systems • Gradual transitions between diets. • Ad libitum or restricted feeding. • Individual feed portions for each pen.
“Ration feeding gives you every opportunity to optimise both pig welfare and feeding costs”
• Sectional layout with one main section and two additional sections. • Monitoring and control of the feeding system via an app.
The feeding sequence 1. Sensors notify the Feed Assistant Online controller when a feeder is nearly empty. 2. The required portion is calculated and the system starts. 3. The hoppers introduce the feed portion into the line, along with any additives. 4. The controller opens the correct valve, ensuring that the portion reaches its destination.
A Daltec multi-phase ration feeding system gives you a wide range of options. Read more in this brochure and contact Daltec or your local dealer to explore the possibilities in detail. 2
Flexible, gentle and energy-efficient feed transport with Daltec cable and the Daltec friction drive Using Daltec cable in feed lines provides gentle transport of pelleted feed. It significantly reduces the formation of fines, improving feed utilisation and reducing the risk of feed residue building up inside the lines. This improves feed hygiene and reduces unnecessary wear, as the conveyor discs do not have to be forced through tubes with internal deposits. Both Daltec cable and chain can be fitted with click-on brushes to optimise system operation.
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A Daltec multi-phase ration feeding system lets you match feeding to the pigs’ actual growth in each pen, make gradual diet changes and monitor current feed consumption. • Feeding can be controlled according to actual feed demand. • Gradual diet changes make transitions easier on the animals. • Feed stays fresh, as feeders are refilled just before they run empty. • To counteract the effects of feed segregation, only the valve receiving the current portion is kept open.
The Daltec auger controller is used with hoppers fitted with a 24 VDC motor. It monitors and controls the hopper auger and silo, communicating with the system’s main FAO controller. Functions Controls and powers the 24 VDC hopper Monitors speed and load Connection for a silo empty sensor Distinguishes an empty silo from feed bridging Adjustable silo vibrator control Alarms and optional silo changeover via FAO+
Daltec hoppers are designed specifically for handling feed pellets, keeping pellet breakage and dust to an absolute minimum.
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Feed transfer between two sections. The Multimix valve controls which feed is delivered to the section below. The specially designed transfer unit ensures gentle passage of feed pellets into the next section.
The drive units are designed to transfer the driving force gently to the cable or chain through the drive rings and friction drive.
Multimix feed valves are small computers in their own right. They open and close to deliver feed portions and monitor both their own operation and the feed level in the feeder.
A complete system Choose the management level that suits your needs.
The DSM Mobile app gives you an up-to-date overview of feeding and system operation. Clear alarm notifications alert you to faults and allow you to restart automatic feeding.
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From silo to feeder Careful planning and sizing of feed delivery from silo to feeder are essential to ensure sufficient capacity and reliable operation. Daltec has the solutions to move feed efficiently, precisely and reliably all the way.
Double-line hopper
Ration feeding with Feed Assistant Online+ Feed Assistant Online+ is the central controller in a Daltec multi-phase ration feeding system, continuously monitoring and controlling its operation. You can also add a PC with Daltec System Manager software and our Daltec DSM Mobile app. This gives you an enhanced graphical user interface and remote access to your system. Variable-speed motorised hopper
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Motorised double-line hopper
Motorised single-line hopper
Daltec Multimix – precision in every feeding A Daltec Multimix valve combines precise feeding with intelligent monitoring: the right amount of feed, in the right place, at the right time. The Daltec Multimix valve is an intelligent feed valve that allows feeding to be tailored to each pen. It communicates with the feeding system controller and, with a connected sensor, detects when the feeder is empty so it can be refilled according to actual demand. This enables individual ration feeding and multi-phase feeding, adjusting both feed quantity and composition throughout the growing period. The valve also monitors its own operation and reports faults to the controller. The carefully designed, smooth rotary damper reduces the risk of fines, while electronic monitoring gives you better control of feeding.
1. Feeding on demand A sensor lets the system detect when each feeder needs refilling. This avoids unnecessary refilling and ensures that fresh feed is always available.
2. Individual feed control Feed quantity and mix can be tailored to each pen and the animals’ development. This is particularly relevant for ration feeding and multi-phase feeding.
3. Overview and fault monitoring The valve communicates with the main controller and reports faults, making it easier to identify operating problems and monitor system performance.
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Management at every level with Daltec DSM Reliability and a clear overview are key to controlling a feeding system. Day-to-day operation of a Daltec system can be controlled and monitored through the straightforward PC interface known as Daltec System Manager. Here, you can set everything from feeding profiles to feed quantities and types. All data is sent automatically from the interface to the central feed controller. It then handles the electrical control, coordination and monitoring of all system components. Alongside feeding control, Daltec DSM provides an overview of system operation and records historical feeding data.
Monitor and adjust feeding from your smartphone with Daltec DSM Mobile Daltec DSM Mobile is an app providing remote access to Daltec’s sensor-controlled dry ration feeding systems. Operating alarms are clearly displayed. Plain-text descriptions help users plan the appropriate action. Alarms can be cleared and the system restarted directly from the app.
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Daltec develops its own software and can adapt it to individual conditions and needs
Software developed in close cooperation with users At Daltec, software for modern feeding systems is developed in close cooperation with end users, who often request solutions tailored to their farms. In our experience, solutions developed for one customer often become standard software features that benefit other users too. This has led to the comprehensive DSM package and the simpler DSM One package. Both can operate a Daltec multiphase ration feeding system, but differ in their management capabilities and intended use. Daltec DSM One: Provides a clear overview of system operation and easy access to feeding settings. Developed in 2026 with a modern, intuitive interface, it can also be used to upgrade older systems with minor hardware modifications. Daltec DSM: Offers extensive functionality, both as an advanced feeding interface and as a management tool. It provides detailed data, including feed statistics by batch, feeding history, records of individual feedings and operating hours for each section. Daltec DSM also supports integration with systems such as Daltec Weight Watch. Both software packages can be operated via the Daltec DSM Mobile app.
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Daltec Weight Watch Daltec Weight Watch “weighs” pigs directly in their pens using an advanced 3D camera. The camera captures an image every 10 seconds. An algorithm analyses the images and estimates the average weight of the pigs in the pen. The software can link directly to the feed controller and adjust feeding automatically. Basing decisions on actual data rather than fixed schedules, estimates or gut feeling improves growth performance and reduces both rearing time and feed costs.
Theory is one thing – practice is another Hundreds of hours of development and testing have gone into Daltec Weight Watch, which has now also proven its value on farms. Even skilled farm managers with a good eye for livestock have seen significant improvements. On one farm, weaners were switched to the next diet too late, resulting in unnecessarily high feed costs. In other cases, scheduled diet changes came too early, slowing growth. We therefore recommend camera-based weighing and automated processes based on each herd’s own growth data and feed mixes.
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Daltec Service Watch Daltec Service Watch monitors a range of parameters in Daltec multi-phase feeding systems and notifies you when service is due.
Daltec Service Watch keeps track of servicing Modern cars tell you when service is due, based on driving patterns and mileage. The same principles are built into Daltec System Manager as standard. They make it easier to keep track of when the feeding system needs inspection and servicing, so work can be planned at convenient times. Most importantly, maintenance is preventive rather than repairs after a breakdown. Systematic, automatic monitoring of the feeding system • Reduces the risk of downtime • Saves time through better service planning • Extends the service life of the system
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For more than 45 years, Daltec has developed and manufactured feeding systems. Our core expertise is dry feeding systems for livestock production. With in-house software and hardware development, we combine extensive practical experience with solutions tailored to each farm’s needs. Our technology and expertise have also gained a foothold in land-based fish farming. For more than 15 years, Daltec has supplied feeding solutions to leading salmon producers worldwide, tailored to aquaculture’s specific requirements for precise dosing and gentle feed handling. Whether in agriculture or aquaculture, our goal is the same: to help our customers make the best use of resources through reliable systems that convey feed gently with low energy consumption and support efficient feed utilisation.
Michael Dall Director, Electronics and Controls
Christian Dall Director, Product Development and Sales
”At Daltec, we develop our own software in close dialogue with our customers to achieve the best possible solution. Our goal is for Daltec’s technology to meet real needs, add value and make everyday work easier for our customers.”
”Daltec offers a wide range of reliable, high-quality components with a long service life. They form the basis of our feeding concepts, combining Daltec components, software and know-how to provide optimal solutions for our customers.”
Daltec A/S · Tybovej 1 · DK-6040 Egtved · +45 76 64 04 40 · daltec@daltec.com · www.daltec.dk
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World-class feeding systems