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Technical and commercial information on Poultry Industry. Health, nutrition, management, genetics and reproduction in poultry industry.
I. INTRODUCTION Exogenous enzymes are susceptible to denature when exposed to low-pH conditions, normally prevailing in the gastric phase. Hence, resistance to low-pH is considered one of the key criterion for the suitability of commercial phytase enzymes for animal feed application. The pH-stability is assessed in-vitro by measuring the recovery of enzyme activity after exposing enzyme protein to low-pH buffers. To mimic gizzard conditions, pH 2.5-3.5 with added pepsin is often...
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I. INTRODUCTION Salmonellosis remains one of the most frequent food-borne zoonoses, constituting a worldwide major public health concern. Although Salmonella can be acquired from a range of foods, poultry meat and eggs remain prominent (Antunes et al., 2016). Human salmonellosis cases in the US are estimated at 1.35 million per year (Centers for Disease Control, 2019a). Likewise, cases in the UK and EU have not changed significantly over the past decade. Success in controlling...
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FIGAP 2026: Global Feed Industry Highlights
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I. INTRODUCTION The continuous genetic improvements are increasing the first commercial egg size produced and extending the production life of the layer hens worldwide. These improvements are related to what happens at rearing and at the start of the production. Early studies showed that while approximately 60 to 75% of the calcium destined for the shell comes directly from intestinal absorption (Driggers and Comar, 1949), up to 36% could be traced to bones (Mueller et al., 1964)....
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I. INTRODUCTION Necrotic enteritis (NE) in broiler chickens is an economically important disease which can be controlled by antibiotics (Timbermont, et al., 2011). The occurrence of necrotic lesions in the small intestine is associated with proliferation of Clostridium perfringens, which leads to lower growth rate in subclinically infected chickens. Increasing concerns regarding antibiotic resistance and the presence of drug residues in animal products have led many countries to ban...
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I. INTRODUCTION A hen’s physiological patterns including FI and BW trajectory are established by early lay (Muir et al. 2022). Therefore, management tools such as lighting and feeding programs during rearing may offer opportunities to regulate bird size and establish feeding habits by the end of rearing. This may also influence persistency of lay, egg quality and hen health during an extended laying period. The lighting program during rearing can modify bird age at sexual...
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I. INTRODUCTION Maintenance of intestinal integrity is of fundamental importance to the overall health and growth performance of the bird. Disturbances in the homeostasis of the gastrointestinal tract can result in inflammatory process, loss of intestinal integrity, low nutrient digestibility and poor growth performance. In a situation of intestinal inflammation, pro-inflammatory interleukins such as interleukin-12 are produced with the objective to defending the host from any...
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INTRODUCTION Polymyxin B and E (colistin) are cationic antimicrobial peptides currently reserved as a last resort treatment for serious infections caused by multi-drug resistant Gram-negative bacteria (Poirel et al., 2017). Although colistin has been used in human and veterinary medicine for over 50 years, it has recently become increasingly important in the treatment of infections with carbapenem-resistant organisms where few treatment options now remain. Enterobacteriaceae such as...
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I. INTRODUCTION Growing concern over the use of antibiotics due to the rise in antimicrobial resistance and rising consumer demand for antibiotic-free products is increasingly becoming a challenge for poultry production. There is a need to identify natural and economical alternatives such as probiotics. The supplementation of probiotics as an antibiotic growth promoter (AGP) alternative in poultry production has the potential to improve poultry health, performance, growth, and feed...
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I. INTRODUCTION Consumer demand for organic and free-range poultry products is driving the commercial egg industry away from conventional housing systems towards free-range housing systems that allow birds access to the outdoors. Whilst these systems are considered higher welfare, they also carry more health risks that can impact the intestinal health of the bird, such as greater exposure to parasites as reported by Permin et al., (1999). Intestinal helminths such as nematodes and...
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INTRODUCTION Thermotolerant Campylobacter spp. are a major cause of foodborne gastrointestinal infections worldwide. Human campylobacteriosis in its acute phase is characterized by diarrhea, fever, abdominal cramps, and vomiting and has been linked to the development of Guillain-Barré syndrome, reactive arthritis, and irritable bowel syndrome as complications after the acute phase of the disease (Loshaj-Shala et al., 2015). The WHO (2015) estimated that Campylobacter...
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Introduction Foodborne infections in humans caused by Salmonella are of primary importance around the world. Majowicz et al. [1] estimated that non-typhoidal Salmonella was the cause of 93.8 million cases of gastroenteritis, with 155.000 deaths yearly worldwide. For 2010 it was estimated that foodborne salmonellosis caused by non-typhoidal Salmonella resulted in 6.43 million Disablility-Adjusted Live Years [2]. Salmonellosis is characterized by acute onset of fever,...
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I. INTRODUCTION With the recent COVID-19 pandemic disrupting the regular supply chain in agriculture and threatening food security, it is imperative to look for innovative ideas to meet the population's food demand (FAO, 2021). The agriculture sector is pressured to offer sustainable, economical, and ethically-produced animal protein. Egg, a cheap and relatively easy-to-produce commodity, is one of the best candidates for such protein. Thus, there is a surging increase in layer...
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Dr. Fernanda Castro, Technical Service Manager and Global Sustainability Coordination inoSust® Program at Evonik Animal Nutrition, points out how inoSust® collects and analyzes data to identify the environmental footprint of poultry production
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Dr. Markus Wiltafsky-Martin (Evonik) talks about the impactful benefits of implementing AMINONIR®, revolutionizing nutritional analysis: Gain insights into its practical application, from sample collection to comprehensive reports, catering to diverse analytical requirements and ensuring precise, actionable data for informed decision-making.
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Supplemental Bacillus subtilis DSM 32315 modulates intestinal structure, microbial composition and improve the performance in broiler chickens
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Mycotoxins are secondary metabolites produced by fungi, the most abundant of which belong to the genera Aspergillus, Penicillium, and Fusarium . The conditions required for fungal development and the production of mycotoxins vary strongly with the substrate on which the fungal species develop.Because mycotoxins are mainly present in food and feed, the gut is the first target for mycotoxin toxicity, but it is also the site of the absorption of mycotoxins that leads to...
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Álvaro Gordillo (BASF) explains his research presented at IPPE 2024 in Atlanta, USA, and comments on the bioavailability and microencapsulation of vitamins, during this Engormix interview....
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Erik Visser (Hamlet Protein) shares his opinion on the decline of feed costs and how the industry should think forward to solve labor issues, in this Engormix interview during IPPE 2024 in Atlanta, USA....
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Cibele Torres (Zinpro) This study investigated the performance of broilers fed diets formulated to optimize phytate hydrolysis in the upper gut and supplemented with reduced levels of Zn in the form of Zn amino acid complexed minerals (ZnAA). A total of 3,600 d-old straight-run Ross 308 broilers were randomly distributed across 72 floor pens. Birds received 1 of 6 diets (corn-soybean meal based) from day one to 37 d with 12 replicate pens per...
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Lara Moody (IFEEDER Executive Director) gives recommendations on important reductions and measurements to accomplish industry goals, in this Engormix interview during IPPE 2024 in Atlanta, USA....
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Duarte Neves (Zinpro) This study aims to evaluate shell translucency as a novel eggshell quality parameter to predict hatchability of fertile eggs. A total of 22,140 eggs were collected from 738 broiler breeder flocks between 25 to 65 wks of age, from multiple commercial hatcheries in the US. Translucency was completed with Zinpro® BlueBox TM using a 3-point score system: TS1 = none or few small translucent spots; TS2 = several...
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