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Among the many quality criteria in animal feed production, pellet durability is often cited as one of the most critical. And rightly so: fragile pellets tend to generate too much dust and fines, which can impact feed intake, zootechnical performance, and even trigger complaints from farmers. It’s no surprise, then, to see a growing number of posts, articles, and expert opinions stressing the importance of durability and how to improve it. But behind this apparent consensus...
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1. Introduction Maize (Zea mays L.) is an important food security and income-generating crop in various areas of the world. Improvements in yields had been obtained by selection of hybrids, mechanisation, irrigation, use of mineral fertilisers and phytosanitary products, leading to an increase in the world production associated with global trades. Besides this agroeconomic system, farmers produce maize as a subsistence crop using local resources. Even in Europe, groups of organic...
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1. Introduction Contamination of feed ingredients or complete feed has been shown to be a potential route of pathogen transmission [1,2]. To control this potential route of disease transmission, efforts can focus on the prevention of the contamination step from occurring or implementing strategies to reduce the survival of the bacteria or virus in the material, and thus reduce the likelihood of causing clinical disease when presented to a naïve animal. Prevention...
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Discover how rendered animal products contribute to sustainable agriculture as fertilizers with Ethan Carter, Director of Sustainability at Darling Ingredients. As part of the International Rendering Symposium 2025, this session explores the environmental benefits and applications in modern farming....
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I. INTRODUCTION Non-therapeutic in-feed usage of antibiotics in animal diets has been implicated in development of antibiotic-resistant bacteria, some of which are zoonotic and pathogenic to humans (Stanton, 2013). Based on this fact, the European Union placed a ban on such usage of antibiotics 12 years ago (European commission, 2005; Castanon, 2007). However, the continuous incidence of antibiotic resistance in other regions is fueling the consideration and legislation of a global...
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I. INTRODUCTION Exogenous feed enzymes were first introduced as commercially-relevant feed additives in the 1980s with an initial focus on reduction of the antinutritional effects of high molecular weight soluble pentosans in wheat- and barley-based diets for young broiler chickens (Bedford & Partridge, 2010). Exogenous phytase was launched in the early 1990s to increase the digestibility of organic phosphorus and to reduce the antinutritional effects of phytic acid (Selle &...
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In this interview, Christian Rabe, Head of Feed Technology at Evonik Animal Nutrition, shares practical insights on key issues like mixing homogeneity, dosing accuracy, and the technological solutions that help feed mills enhance efficiency without compromising quality. ...
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INTRODUCTION Feed particle size is an often-overlooked aspect of poultry production. Producers should not assume that feed is of a uniform size and homogeneously mixed, or that the feed mill is providing the ideal mix of particles in a ration. Feed particles range in size from very fine to coarse, and different grinding methods will result in different particle size distributions. Differences in particle size within a ration can affect both the digestive system and the...
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Dan Meagher, CEO of Novus International and new AFIA Board chair, discusses his new position, goals for 2025, and current trade issues, as well as his work alongside AFIA's President & CEO, Constance Cullman, to communicate the industry's needs and help shape government policies. ...
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In turkeys, the use of high density energy diet so it is not easy to get a firm pellet. Boney is right to search for new feeding responses in this turkey´s genetic stirpes. I have seen Dr. Boney web seminars at Penn St Univ and wishing to attend more technical updates. ...
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I. INTRODUCTION Supplementation of amino acids to reduce feather pecking behaviour and improve plumage condition has been previously studied and found to be successful (Savory, 1998, van Hierden et al., 2004). Feather eating behaviour performed by feather pecking birds suggests that feathers (predominately composed of keratin protein) may be consumed as an alternative source of amino acids, if digested. Methionine is an essential amino acid required for egg production and...
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ARLINGTON, Va. – The American Feed Industry Association (AFIA) extends its gratitude to the members who volunteer their time and expertise to serve on committees. The AFIA committees play a pivotal role in advancing the association’s mission, objectives and programs, ensuring the continued success of the animal feed and...
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Struggling with feed pellets breaking apart in water? Dealing with excessive dust in poultry, swine, or cattle feed? Magicoh Pellet Binder strengthens pellets, improves water stability, and enhances feed quality. Hear what Mr. Ronnick Fong (Hangzhou De Mark) has to say about it...
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This was a great work and reminds me back to school early in the 80's when this kind of basic research were implemented by Duke's physiology book. It is good to update this kind of research and check for genetic changes in behavioral patterns. ...
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1. Introduction Soybean expeller (SBE), a by-product obtained during the extruding-expelling process of soybean oil extraction [1], is highly valued as a protein-rich component in animal feed and soy-based food products [2–5]. In Argentina, nearly one million tons of SBE are produced annually [6] in 373 extruding-expelling facilities, primarily located in the Pampa’s region [7]. The average composition of SBE in Argentina is 7.2% moisture, 44.2% protein, and 8.1% residual...
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1. Introduction Wheat is one of the most important staple foods in the world, but it is jeopardized by many toxigenic fungal species that produce large numbers of mycotoxins with diverse chemical structures. In Hungary, the total wheat production area is approximately one million hectares [1], spanning diverse agronomic and climatic conditions. Major toxigenic fungi. Fusarium species are among the main wheat pathogens in Hungary, posing serious risks to animal and human health...
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Introduction Aquaculture has become a vital component of global food production, contributing significantly to food security, nutritional requirements, and economic development [4]. In India, aquaculture plays a crucial role in the rural economy, with Indian major carps, particularly Rohu (Labeo rohita) and Catla (Catla catla), being predominant species in freshwater fish culture. Efficient feed management practices are essential for sustainable aquaculture, as feed constitutes...
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Introduction Fish or any animal needs an adequate balanced diet that contains all the required necessary essential nutrients to have optimal growth. These nutrient requirements vary from species to species, sex, age, the environment where it lives, different stages of larval development, and the health status of the species. A minimum of 35 to 45 nutrients is required for marine fish. To have the best optimal growth and reduce pollution in the environment a thorough knowledge of...
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Introduction Indian giant carps (IMCs), along with fish species such as Catla catla, Labeo rohita and Cirrhinus mrigala, are economically important freshwater fish species widely cultivated in the Indian subcontinent They are highly valued for their meat quality, fast growth rate, and adaptability to various environmental conditions. The cultivation of IMCs plays a crucial role in the aquaculture sector, contributing significantly to food security and livelihoods in the region....
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Corn remains the primary energy source in poultry diets. However, not all corn delivers equal nutritional value. Poor grain quality can significantly reduce its Metabolizable Energy (ME) for poultry, affecting both bird performance and production cost. Energy Loss Equation in Poultry Due to Poor-Quality Corn Barbarino and Rostagno (2001) developed an equation to estimate the Metabolizable Energy Lost (MEL) in poultry feed based on corn...
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