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New Interview Highlights The Impact of Amlan’s Portfolio on Healthy and Profitable Poultry Production

October 3, 2025
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Amlan remains a dedicated partner to Mexico’s poultry industry, supporting ongoing efforts to protect producers and their flocks from the increasing stresses of bacterial and fungal toxin exposure. In recent interviews with Avicultura, Marlon García Andrade, Sales Technician for Mexico, Central America, and the Caribbean, and Dr. Robin Jarquin, Director for Latin America, shared how products like Varium®, Phylox®, and Calibrin®-Z are helping producers address these challenges. From Varium’s synergistic blend of natural ingredients that support immune function and intestinal health, to Phylox’s triple-action defense against coccidia, and Calibrin-Z’s broad-spectrum toxin binding, Amlan’s portfolio is backed by years of university research and on-farm trials. Read the full interview to discover how these products are redefining poultry health in Mexico, click here.

The Geological Understanding Behind Amlan’s Unique Mineralogy

July 30, 2025
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The Rare Geology Behind Amlan’s High-Performance Clay 

Beneath the surface of Amlan’s mineral reserves lies a geological rarity that distinguishes it from clay deposits found anywhere else on Earth. Situated near the northernmost reaches of the ancient Porters Creek Formation, these selectively mined clays are more than remnants of deep time—they’re the product of a complex, low-energy marine environment that existed nearly 60 million years ago. Shaped by ocean incursions, anoxic waters, and evolving sediment chemistry, this unique deposit has given rise to something truly important. Within its ancient layers, calcium-montmorillonite and opal-CT lepispheres naturally intertwine to form a sorbent material with nano-scale porosity and unparalleled adsorption capabilities.  

Hidden Deep in Time 

Amlan’s unique mineral deposits lie near an expansive clay system that spans multiple states and is considered one of the largest of its kind in the world.

FIGURE 1.

The clay was deposited during the Paleocene in a saline, anoxic paleoenvironment similar to conditions present in a modern seashore river delta.  During that period, the ocean transgressed over this region termed the “Mississippi Embayment”. 

The clays (or phyllosilicates) are predominantly composed of Smectite mineral of detrital origin (such as Ca-montmorillonite), along with other minor or trace constituents including illite, kaolinite/halloysite, quartz sand, mica, pyrite and K-feldspar.  Also of key importance, the authigenic mineral Opal-CT is present in large amounts in some areas.  Opal-CT precipitated from silica-saturated pore waters formed as a result of the dissolution of diatoms (the skeletons of siliceous marine organisms called plankton) co-deposited long ago with these detrital minerals. 

Amlan’s sorbents are bentonite materials that contain a large amount of micropores which are distributed inside the individual mineral particles comprising granules. Hence processed binding sites for the complexation of molecules are contained within their interconnected porous system.  This unique nano-scale material is composed of other Opal-CT minerals whose collective microstructures (seen in the Opal Lepisphere image provided below) and unique surface chemistry characteristics enhance the special physical properties displayed by it.  For instance, natural opal lepispheres are a special geogenic mineral intimately interwoven with the nano-scale montmorillonite tactoids forming the bentonite. This “structural fabric” maintains its interconnected porosity during the thermal processing used to make Amlan’s feed additives.  In addition, the opal lepisphere structures themselves create more pores, enhancing the binding sites that can be accessed. 

Figure 2.      Unique Montmorillonite & Opal-CT Minerals

At the atomic and nano scales, montmorillonite is built from a repeating arrangement of silica tetrahedra and aluminum octahedra—fundamental building blocks organized into 2:1 layered sheet structures that define this phyllosilicate mineral. In nature, these layers often undergo elemental substitutions. For example, when a silicon atom (normally surrounded by four oxygen atoms with a neutral charge) is replaced by an aluminum atom during clay formation, the charge balance is disrupted. Because aluminum carries only three positive charges, the substitution creates an extra negative charge within the structure. When this charge is balanced by a proton (H⁺), it forms what’s known as an ‘acid site.’ These acid sites, combined with the extensive micro- and nano-scale porosity within the clay, are key contributors to its strong adsorption properties. 

This intricate atomic structure—paired with the naturally embedded opal-CT lepispheres—sets Amlan’s clay apart. It’s this rare and highly functional mineral foundation that enables the superior performance of Amlan’s solutions, forming the basis for high-efficiency products built on the strength of geological precision.

A Geological Foundation for Performance 

Amlan’s clay stands out not by chance, but due toa rare geological environment that shaped it millions of years, coupled with Amlan’s proprietary thermal processing, is what makes it unique. This bentonite clay features a unique blend of calcium-montmorillonite and opal-CT, with a naturally porous structure at the micro- and nano-scale. These characteristics aren’t just scientifically interesting, they directly contribute to the superior performance of Amlan’s sorbent technology. From exceptional adsorption capacity to structural integrity during processing, this clay’s natural architecture delivers reliable, high-functioning solutions across a range of applications. It’s not just clay—it’s a rare geological advantage engineered by nature and optimized by Amlan.

Article Showcases Phylox® in Watt Poultry International

December 21, 2023
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Watt Poultry® International published an article earlier this year on Amlan international’s product, Phylox®. Phylox is a natural alternative to anticoccidial drugs that works well alone, as part of a rotation program, or as part of a bio-shuttle program to control coccidiosis. The natural ingredients of phylox targets multiple Eimeria species with several modes of action, while also promoting a healthy intestinal barrier and improving intestinal immunity. If you missed this article, here is your chance to learn more about Phylox. Follow the link to learn more.

Dr. Wade Robey and Dr. Aldo Rossi talk Phytochemicals for Coccidiosis Control In WATT Poultry® Article

December 14, 2023
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WATT Poultry® International recently featured Dr. Wade Robey and Dr. Aldo Rossi in an article showcasing the versatility and effectiveness of phytochemicals in the modern poultry market. Phytochemicals have emerged as a natural alternative for coccidiosis control in poultry, providing natural protection to your flock. Dr. Aldo Rossi highlights the adaptability of phytochemicals, explaining how they offer a cost-effective solution in the poultry industry’s progression toward no antibiotic ever (NAE) systems. Click here to read more.

Seeing is Believing! Calibrin®-Z Binding Effect

December 7, 2023
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(Figure 1) Platinum octaethylporphyrin molecules seen adsorbed by Calibrin-Z using Cryogenic Transmission Electron Microscopy. Platinum (pink) seen under microscopy indicates where the organic compound was bound in the interconnected pores of the unique clay mineral. 

Providing Economic Value for More Than a Decade  

For more than 16 years, Calibrin®-Z (available in select international markets) has helped poultry producers mitigate the damage that mycotoxins cause to their livestock, their sustainability, and their bottom line. Calibrin-Z’s ability to bind mycotoxins, fungal toxins that negatively affect the health and performance of livestock, has been shown both in experimental settings and on the farm. The implication from this research was that the unique clay mineral that comprises Calibrin-Z was blocking the negative effects of mycotoxins on animal performance by adsorbing the toxins in the pores of the clay.  The way the binding occurred was known but had not been seen directly. 

Until Now!  

Scientists from Oil-Dri worked with university scientists to enable us to see organic molecules binding to Calibrin-Z (Figure 1). To do this they used Cryogenic Transmission Electron Microscopy.  This type of microscopy is used to look at biological and materials structures at an almost atomic level. The material of interest is flash-frozen to keep from damaging the structure of the organic material that is being observed. 

Octaethylporphyrin, is an organic molecule that was chosen to represent the mycotoxins that Calibrin-Z normally adsorbs. It has a general size and planar orientation similar to that of mycotoxins. Platinum is not an element that is typically found in the clay mineral that makes up Calibrin-Z and can be seen using cryogenic transmission electron microscopy. This combination of factors makes it an excellent marker to use to visualize Calibrin-Z’s binding sites. When the organic portion of the platinum octaethylporphyrin molecule is adsorbed onto the Calibrin-Z binding sites you can see the platinum with a cryogenic transmission electron microscope. The platinum in the picture taken under the microscope was interspersed between the layers and on the outer surface of the Calibrin-Z particles. This shows that the organic compound was bound in the interconnected pores as was anticipated.   

Selection and Quality 

Calibrin-Z’s natural ability to adsorb biotoxins is based on the clay mineral used in its manufacture. The source of the clay mineral was chosen after years of testing and comparisons of a multitude of different potential sites. This source was selected based off its innate ability to bind toxins, the ability to improve that binding with processing, and its benign chemical profile. With vertical integration, mine to market traceability, and decades of reserves, this unique clay mineral is the foundation of Amlan International’s animal health products.   

Calibrin-Z is composed mainly of calcium montmorillonite with opal lepispheres. The opal lepispheres are intimately interwoven within the nano-scale layers of montmorillonite. They help Calibrin-Z maintain its structure during a proprietary processing step that expands the number of biotoxins Calibrin-Z adsorbs. The unique structure of Calibrin-Z is vital to its toxin binding capacity.

 

Absorption and Adsorption 

A kilogram of Calibrin -Z has approximately the same surface area as 60 soccer fields.  This is because over 99% of Calibrin-Z’s total surface area is inside the particle. Calibrin-Z’s internal network of interconnected channels and pores is ~50% of its total volume. When Calibrin-Z is fed to livestock or poultry, fluid in the intestine rapidly absorbs into the mineral’s pores through capillary action. Biotoxins in the fluid move inside via the networks of capillary channels. From a molecular perspective it is as if they are traveling on a superhighway. Biotoxins adsorb once they reach the binding sites on the pores’ surfaces.  

The biotoxin molecules are attracted onto the pore surfaces via adsorption, this is both chemisorption and physisorption.  Biotoxins will structurally coordinate themselves onto charged surfaces and bind via ion-dipole and electrostatic interactions. While mycotoxins tend to be smaller and can enter the pores of Calibrin-Z and bind there, bacterial toxins tend to be larger but may also bind. Theoretically, there are special physical properties that allow the molecular conformation of the bacterial toxin to become distorted, which allows them to adsorb onto macro-surfaces within the pore spaces. Someday we may be able to use microscopy to see that, too. 

Because of its structure, the clay mineral that Calibrin-Z is made from is naturally hydrophilic and will bind to polar molecules. But Calibrin-Z undergoes a proprietary processing method  that causes dehydroxylation of the clay mineral’s crystal structure. During this process the opal lepispheres spread between the layers maintain its channels and binding sites. Thus, Calibrin-Z continues to bind polar molecules, such as the mycotoxin aflatoxin, but processing also allows it to have the ability to bind non-polar mycotoxins such as zearalenone. The ability to mitigate the effects of multiple mycotoxins has been shown using both in vitro and in vivo research.  

Because of Calibrin-Z’s proprietary heat treatment the toxins that it adorbs include a broad-spectrum of polar and non-polar toxins. Therefore, Calibrin-Z has shown high adsorption properties for mycotoxins, enterotoxins, and endotoxins.  

 

Examples of Biotoxins Bound by Calibrin-Z 

 Natural and Reliable to Use 

Calibrin-Z is shown to be a reliable and effective biotoxin binder. When added to animal feed at up to 5X the recommended dose it showed no negative effects. In fact, there was often a numerical improvement in gain, feed intake, or feed conversion when Calibrin-Z was added to an unchallenged diet. This indicates that there was no significant negative effect of Calibrin products on nutrient utilization.  

The unique surface chemistry and structural properties of the calcium montmorillonite in Calibrin-Z, added to its proprietary thermal-processing method, are what provide its optimal toxin binding capacity. This is what sets Calibrin-Z apart from other clay-based products. We have long known this because of its structure, how it works in vitro and how for more than a decade it has improved the performance of livestock and poultry. And now we, and you, are able to see it with our own eyes.  

To learn more about broad spectrum biotoxin binder Calibrin-Z, and how you can add it to your poultry and livestock feed, visit amlan.com 

Mineral-based solution for dairy cow gut health

October 26, 2023
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During the 2023 World Dairy Expo held in Madison, Wisconsin, Ann Hess from Feedstuffs 365 spoke with Amlan, the Animal Health business of Oil-Dri, about mineral technology as a solution to support gut health and improve diary performance. Listen to Dr. Marc Herpfer, VP of New Technologies, Regan Culbertson, VP of Strategic Marketing, and Jay Hughes, Director of Technical Services, Americas discuss how the unique, thermally processed calcium montmorillonite with opal lepispheres are driving economic, bottomline, performance in the dairy industry.

Watch the interview here.

Calibrin®-Z Is Not Your Typical Biotoxin Binder

June 5, 2023
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For decades, clays have been used globally as feed additives to help with feed flowability and pellet binding (e.g., Flo-Fre™ and Pel-Unite™). More recently, some international markets have also recognized the ability of mineral-based products to bind biotoxins in the intestinal tract of animals. However, there is a misconception in the industry that all clay minerals are the same and have the same biotoxin-binding abilities. The truth is that the natural properties of the minerals and how they’re processed have a significant impact on their effectiveness as a biotoxin enterosorbent.

Calibrin®-Z (available in select international markets) is an example of a mineral-based product that’s not your typical biotoxin-binding feed additive. Many mineral-based products focus on binding only one biotoxin (e.g., aflatoxin). However, the natural composition of Calibrin-Z and the proprietary processing technique that’s used to modify its surface chemistry allow it to bind a broad spectrum of biotoxins, including bacterial exotoxins and endotoxins and polar and nonpolar mycotoxins.

A Natural, Synergistic Mineral Mix

Calibrin-Z is a calcium bentonite that is primarily composed of two minerals — calcium montmorillonite and opal (amorphous silica lepispheres). Each of these minerals has specific physical properties and it’s how they’re naturally mixed together that gives Calibrin-Z part of its distinctive enterosorbent abilities (Figure 1).

Figure 1: A representation of the calcium montmorillonite layers intertwined with opal lepispheres.

The interwoven, naturally occurring calcium montmorillonite and opal lepispheres of Calibrin-Z create more biotoxin-binding opportunities than if they were used alone. It’s what makes the intimately mixed mineralogic nature of Calibrin-Z difficult to duplicate — the minerals grew and altered their properties for over 60 million years.

An Interconnected Pore Network

Calibrin-Z is very porous — it’s about 50 percent pore space consisting of nano, micro, meso and macro pore sizes. Opal lepispheres have their own micro pores and help to open up spaces within the calcium montmorillonite structure because they’re naturally formed amongst the calcium montmorillonite. This natural mixture of minerals gives Calibrin-Z a very low bulk density, high porosity and an extensive surface area of around 450,000 m2/kg — an area equivalent to around 50 average-sized soccer stadiums. A phenomenal amount of chemistry can occur on this expansive surface area.

In order for Calibrin-Z to adsorb biotoxins that are in intestinal fluid, the fluid must first be absorbed into its pores. The pores of Calibrin-Z are an interconnected network that allows intestinal fluid to enter them, where the biotoxins can then interact or bind with the pore surface. Unlike other clays, the porosity of Calibrin-Z creates an open construct on a microscopic scale and a more inviting place for intestinal fluids to be absorbed into.

A Hydrophobic Surface Improves Biotoxin Binding

When the calcium bentonite in Calibrin-Z is mined, the capillaries and channels of its pores are naturally filled with water. Our proprietary thermal processing technique removes most of this water and also modifies the surface of the minerals to allow the pore surfaces to become more hydrophobic (Figure 2). This is a significant point of difference for Calibrin-Z because certain biotoxins (e.g., nonpolar mycotoxins and bacterial toxins) have a greater affinity for hydrophobic surfaces than hydrophilic surfaces. Other mineral-based products that are more hydrophilic than hydrophobic won’t be able to adsorb the broad spectrum of bacterial and fungal toxins that Calibrin-Z can bind.

Figure 2: Thermal processing removes water and changes the surface chemistry to create biotoxin-binding Calibrin-Z.

Safe, Irreversible Thermal Processing

Our proprietary thermal processing heats the surface of Calibrin-Z, changing its surface chemistry. These thermochemical changes are irreversible — they can’t be undone even after being exposed to the harsh environment of the animal’s gut.

Some companies activate the surface of their minerals with harsh chemicals instead of heat. Chemical activation of minerals does not create an irreversible bond, so theoretically these chemicals could be stripped off in the animal’s gut. This is important because the in vitro biotoxin-binding efficacy of a mineral-based product processed with chemicals may not be replicated in the real world. In the animal’s gut, the minerals are exposed to strong acids, enzymes and other substances that can change their properties and biotoxin enterosorbent abilities. Thermal processing is a safer, ecofriendly alternative to chemical activation of minerals that is permanent.

Vertical Integration Ensures Consistency

Quality and reliability of supply is another differentiator for Calibrin-Z. Amlan is the animal health business of Oil-Dri® Corporation of America, a leading global manufacturer and marketer of sorbent minerals. Vertical integration allows Oil-Dri and Amlan to control every step of the mineral production process to reliably deliver safe, high-quality and efficacious mineral-based products.

If needed, we can trace the minerals in our products from the feed bag, through the supply chain, through the processing chain in our plants back to where we mined the calcium bentonite. This includes the original core drill hole that was used to extract and pre-qualify the raw material to ensure it met the physical and absorptive quality profile. We mine our calcium bentonite from a single mine and from a specific location within our mine that has hundreds of years of reserves — giving our customers confidence in the availability, consistency, quality and efficacy of our minerals every time they buy a new batch of products.

 

The biotoxin-binding abilities of Calibrin-Z are quite different compared to most other calcium bentonite-based biotoxin binders. That’s why it’s important to look beyond the ingredient list on the feed bag and review the in vivo research that proves a feed additive can improve the intestinal health and performance of production animals. To read our in vivo Calibrin-Z research, visit our Research page or contact your local Amlan sales representative.

 

From Mine to Feed: Complete Traceability of Our Clay Mineral

May 9, 2023
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Our mine to market approach offers a distinct advantage for our customers who value ingredient consistency and traceability. Because we’re vertically integrated, we oversee the entire production process. We extract the mineral, thermally process it, create and package multiple mineral-based products and distribute them all over the world. That’s the Amlan difference.

 

 

To learn more about the unique properties of our mineral and why all clay minerals aren’t the same, visit our mineral technology page. For more information on the traceability and reliability of our mineral, contact your local Amlan representative.

Advanced Technologies to Mitigate Disease in Poultry Production

May 8, 2023
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As more poultry producers incorporate antibiotic-free (ABF) practices into their operations, the need for innovative disease mitigation technologies has also increased. Amlan International is meeting this demand by developing next-generation products, using mineral-based technology, that optimize bird intestinal health and add value for the producer.

In this post we examine four technological advances that could help drive progress in managing disease, bacteria and toxins in flocks while meeting consumer demands for high-quality animal protein. We discuss the advanced mineral technology that is the foundation of Amlan’s natural feed additives as well as a unique diagnostic service offered by Amlan. We also highlight technology on the market from other (unaffiliated) companies that our team thought might be useful for ABF producers to consider when looking for new ways to manage disease in their flock.

  1. Optimize intestinal health with advanced mineral technology

In a crowded feed additive market, advanced mineral technology is the Amlan difference. As the animal health business of Oil-Dri® Corporation of America, Amlan’s scientifically proven products are backed by

Oil-Dri’s 80 years of experience in mineral science. The single-source raw material that is the core of Amlan’s products is calcium montmorillonite with high-capacity opal-CT lepispheres. Proprietary thermal processing — that does not use harmful chemicals — is tailored for each product to create unique functionalities.

Calibrin®-Z (available in select international markets) is a broad-spectrum biotoxin binder that protects poultry and livestock from biotoxins that reduce performance and cause morbidity or mortality. All-natural Calibrin-Z binds polar (e.g., aflatoxin) and nonpolar (e.g., zearalenone) mycotoxins, as well as bacterial toxins like those produced by C. perfringens, E. coli and C. difficile. Binding these biotoxins enhances intestinal health to improve feed efficiency and overall animal performance.

  1. Minimize production loss with timely mycotoxin diagnostic results

When determining whether feed is contaminated with mycotoxins, a fast and accurate analysis is critical for preventing the negative health and production effects mycotoxins can cause. Amlan has partnered with Envirologix, the world’s most trusted name for quantitative testing kits at the point of grain delivery, to bring producers . This program provides on-site quantitative mycotoxin detection results within 10 minutes. The test identifies mycotoxin contamination levels in the feed, and Amlan’s dose calculator can be used to determine the optimal dose of to apply in the animal’s ration to mitigate the toxin threat.

  1. Automation technology increases animal welfare and detects disease

Robot automation in poultry barns is a growing segment of the poultry industry. Robotic technology uses sensors and 2D and 3D cameras to perform repetitive and time-consuming tasks such as disinfecting barns, picking up floor eggs, vaccinating and managing litter.

Increasingly important in modern poultry operations, robotics can also help mitigate production risks and ensure animal welfare goals are met. Thermal imaging can be used to detect animal body temperatures, early disease indicators, record bird activity/welfare and report mortalities while performing their assigned tasks. Monitoring technology can also help producers observe environmental metrics in facilities such as temperature, humidity and carbon dioxide and ammonia levels. A recent development in this area is using sensors to determine when a poultry house smell is no longer “normal.” This technology could help identify a biosecurity or disease risk to a flock.

  1. Blockchain technology facilitates food traceability

Modern consumers are increasingly demanding to know more about how and where their food is raised. Blockchain technology, often in combination with other digital tech, helps track and trace animals and food products throughout the supply chain by linking small packages of data to provide a digital audit of meat production and food safety. At the farm level, these data points could include point of origin, veterinary and feed source records and transportation dates.

As poultry move through the food production system, blockchain technology records significant data points to ensure food supplies meet the traceability requirements that consumers demand. In the processing sector, for example, blockchain can link production information with the final product’s labeling and packaging information to ensure compliance with brand commitments. Blockchain offers incredible promise for connecting poultry growers with new market opportunities.

These emerging trends are important to monitor so producers can determine how best their operations can evolve and remain competitive. Investing in the right technologies will be the key to moving poultry producers to greater production, improved efficiencies, enhanced market opportunities and increased profitability. At Amlan, we are developing and bringing to market advanced feed additive technologies that optimize the intestinal health and production efficiency of producers’ flocks while preserving the economic viability of poultry production. To learn more, click .

Lifetime Varium® Supplementation Benefits Broiler Health and Producer Profits

February 6, 2023
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Enteric disease costs the poultry industry billions of dollars each year and has become a greater challenge to control due to the reduction in the use of antibiotic growth promoters. However, research has shown that feeding the mineral-based feed additive Varium® (available in select international markets) throughout a broiler’s lifetime can help them naturally defend against the production-limiting effects of pathogens and improve overall bird performance, leading to greater profitability for producers.

Lifetime Benefits of Varium®

Keeping the intestinal environment of birds healthy, thereby allowing effective nutrient absorption and defense against pathogens and their toxins, is an important component of profitable antibiotic-free production. Amlan has developed a range of natural mineral-based products, like Varium, that are designed to support a healthy intestinal environment and add value for poultry producers.

Varium is a synergistic formulation of our proprietary mineral technology, whole yeast and a functional amino acid that promotes efficiency and productivity in poultry. Feeding Varium throughout the lifetime of the bird can help reduce pathogenic challenges, strengthen the intestinal barrier and safely stimulate the intestinal immune system to naturally defend against disease.

Long-Term Studies Demonstrate Varium Benefits

The ability of Varium to improve production performance was demonstrated in two studies. In a 42-day broiler study, birds were fed either a standard diet (control), a diet supplemented with the antibiotic bacitracin methylene disalicylate (BMD; 55 g bacitracin/MT of feed), or a diet supplemented with Varium (0.25%). All birds were given typical vaccinations on day of hatch.

Varium showed similar performance advantages to BMD over the control group. Feed conversion was 1.69 for both the Varium and BMD groups and 1.73 for the control group (Figure 1). Similarly, weight gain was greater for the BMD and Varium groups compared to the control (Figure 1).

 

Figure 1: Broilers fed Varium or BMD had similar feed conversion ratio and weight gain (kg) and were better than the control in a 42-day study.

 

In another study, Varium was compared to tylosin in a commercial broiler grow-out operation in Brazil that processes approximately 170,000 birds per day. Tylosin (55 ppm) and an enzyme-based mycotoxin deactivator were added to the diet for 12 months then removed from the diet and Varium (0.1%) added for the following 12 months. No significant differences were observed between the tylosin plus mycotoxin binder and Varium for average body weight, average age at processing, average daily gain, feed conversion rate (FCR), performance efficiency index (PEI) or mortality (Figure 2).

Figure 2: Varium performed similar to tylosin plus a mycotoxin binder in a commercial poultry operation over a 12-month period.

 

Varium Provides Producers a Return on Their Investment

These long-term studies demonstrate the benefit of daily Varium supplementation to support the health and performance of broilers. However, with feed being approximately 70% of production costs, it is also important to ensure that feed additives are economically viable. Therefore, the cost advantage of lifetime Varium supplementation was calculated.

A broiler economic evaluation model was developed based on a trial conducted by a broiler producer in Brazil. One group of birds (control) were fed an antibiotic growth promoter (AGP) and a non-Amlan mycotoxin binder and another group were fed Varium (the AGP and mycotoxin binder were replaced by Varium in the diet). The study was conducted at three farms with 30,000 control and 30,000 Varium-fed broilers on each farm (total of 90,000 control and 90,000 Varium-fed birds).

Input amounts for chick cost, grower payment per kg, catch and haul cost per kg and overhead cost per kg were the same for both groups. Normal production key performance indicators were measured and showed a noticeable improvement in FCR and livability for Varium-fed broilers (Table 1). The economic model showed that Varium improved profit per kg live weight by 1.03 cents and profit per kg eviscerated carcass by 1.43 cents, which contributes to a significant improvement in the overall profitability of the operation.

Table 1: Varium provides a significant economic advantage when used throughout the lifetime of broilers.

For more details on the calculations used in this model, contact info@amlan.com.

 

This economic model demonstrates that adding Varium to a broiler diet can provide a substantial return on investment for poultry producers. Feeding Varium throughout the lifetime of the bird, not just during periods of highest risk for disease challenge, can help support a functional intestinal environment that keeps birds healthy and producing efficiently. For more information on Varium, contact your local Amlan representative.

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