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Feed additives
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Abstract. The concept of a "feed enzyme matrix" has become widespread over the past 10 years. It is used to quantify the increase in nutrient utilization of a feed by the action of feed enzymes.The factors that change the matrix values of enzymes are given. Due to the impossibility of substantiating stable values of matrices, in official instructions the values of matrices are virtual, therefore, they are not subject to control. In the instructions for the use of enzyme preparations approved...
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Increasing prices and low availability of common feed raw materials resulted in the use of alternative ingredients in animal production. These ingredients are often characterised by a high amount of soluble fibre resulting in lower performance and intestinal health issues that limits their inclusion rate in the diet. Bacillus amyloliquefaciens CECT 5940 (Ba) is a probiotic that can produce various metabolites and enzymes relieving the negative effects of soluble fiber and therefore it allows...
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May 7, 2025
Canada - Ontario - Niagara Falls
Mark Detweiler, Equipment and Technology Services Manager at Evonik, discusses how their proprietary AMINOSys® system uses vacuum technology to efficiently transfer dry materials, optimizing feed mill operations with better accuracy, space utilization, and cost savings....
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Lara Moody (IFEEDER) comments on the main issues and projects on IFEEDER's 2025 agenda in this Engormix interview during IPPE 2025 in Atlanta, USA....
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Constance Cullman (AFIA) discusses feed ingredients regulations and food safety among AFIA's goals this year, in this Engormix interview during IPPE 2025 in Atlanta, USA....
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Lara Moody (IFEEDER) shares her insights regarding inclusion rates and circularity of ingredients in this Engormix interview during IPPE 2025 in Atlanta, USA....
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"Trace minerals are nutritional elements added to production and companion animal diets in tiny quantities. They are essential for structural, physiological, catalytic, and regulatory functions in animals, making their inclusion in diets crucial for various reasons. Natural diets may not provide sufficient amounts of specific minerals to meet animal needs, the minerals in the feed may not be in a form that is easily absorbed, or anti-nutritional factors might decrease the proportion of...
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The American Feed Industry Association’s (AFIA) free Feed Education Program will return to the 2025 International Production & Processing Expo , happening Jan. 28-30, in Atlanta, Ga. The AFIA Feed Education Program will be held on Jan. 29 from 8 – 10 a.m. ET in Room A412.
“We are excited to continue offering this free...
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Amino Acids from Rendered Products for Aquaculture
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Copper (Cu) is a vital element involved in cellular metabolism and enzyme systems. At levels greater than nutritional requirements, dietary Cu addition enhances growth performance as a growth promoter (Pesti and Bakalii, 1996). Copper dosing at levels up to 250 mg/kg feed has been shown to improve intestinal structure and function, and alter the intestinal microbiota profile (Di Giancamillo et al., 2018). However, a high level of copper in the sulphate form (CuSO 4 ) which is...
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Impact of Trace Mineral Status on Biological Function: The nutritional status of animals is an indicator of their productivity and reproductive capabilities. In tropical countries like India, mineral imbalances or deficiencies are prevalent . (Mc Dowell et a l., 1993) . Livestock in India typically rely on grazing and receive minimal or no mineral supplementation, apart from common salt. (Garg et al ., 2005) . Additionally, the mineral content of locally...
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I. INTRODUCTION Currently, the majority of feed used in the production of broilers is fed in pelleted or crumbled form. One of the major issues in the manufacture of pellets is the application of high conditioning temperatures. The need to reduce potential levels of feed-borne pathogens such as salmonella and campylobacter for feed safety and to achieve high pellet quality has led to the application of relatively high (between 80 and 90 ºC) conditioning temperatures during...
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A growing population that we have to feed, by 2050 approximately 9 billion inhabitants. Climate change, global warming, atmospheric phenomena (hurricanes, floods, prolonged drought that drastically affect grain harvests). Overfishing in our seas that is decimating and extinct some marine species. ...
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Amino Acids from Rendered Products for Aquaculture
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"A Critical Perspective on Statistical Issues in Estimating Nutrient Bioavailability in Animal Bioassays" reviews the complexities and potential errors in calculating relative bioavailability values (RBV) for nutrients in animal feed, especially using the slope-ratio method. This method, frequently applied in poultry nutrition research, often lacks rigorous statistical validations, leading to unreliable RBV results that can impact nutritional decisions. The review highlights issues like the...
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Ronnick Fong, Executive director at Hangzhou De Mark Industrial, talks about the florfenicol market nowadays....
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Hi, Can anyone help with the market size and penetration of Halquinol in replacing Antibiotic Growth Promoters? ...
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Introduction: 1. The Economy of the Dominican Republic is the 7th economy in Latin America, being also the largest and most important in all of Central America and the Caribbean, occupying first place and obtaining regional leadership. 2. The annual production of balanced feed is approximately 2.4 million tons3. Current monthly production: 3. -22.5...
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Amino Acids from Rendered Products for Aquaculture
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Greetings All, I’m new to the forum and appreciate the wealth of knowledge here. I’m looking into single-cell protein (SCP) produced from methanotrophs or microalgae for animal feed applications and am curious about any practical considerations from the feed mill side. Beyond nutritional or toxicity questions, I’m wondering if anyone has encountered operational challenges with these ingredients—such as issues with machinery handling, potential...
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Introduction: Using low-dose antibiotics as feed additives can enhance poultry and swine performance. However, such practices have led to bacterial resistance and antibiotic residues in animal-derived foods. Consequently, there has been a shift towards finding replacements for antibiotics as growth promoters (AGPs). Among the various alternatives, organic acids have emerged as a significant option. Acidifiers have gained attention as viable alternatives to antibiotics in poultry...
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The feed additives have the major role to improve feed efficiency and more important to make low Feed Conversion Ratio (FCR) in aquaculture production. Feed additives may be both nutritive and non-nutritive ingredients and work by either direct or indirect methods on the aquatic animal’s system. The feed additives are supplemented in small amounts (alone or in combination) for a specific purpose to improve the quality of shrimp as a final product. Also, it preserves the physical and...
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Ronnick Fong, Executive director at Hangzhou De Mark Industrial, talks about the benefits of Magicoh Pellet Binder, a spray-dried urea-formaldehyde resin in powder form, that provides a cost-efficient solution to your binding requirements....
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