Biosecurity: cleaning and disinfection
The first step of any disease prevention program starts with a comprehensive plan for cleaning and disinfecting.
Cleaning poultry breeder houses
The first step of any...
Challenges in poultry feeding
Poultry producers around the world continue to struggle with high production costs for poultry feeding, largely due to volatility in prices for basic feed...
Efficacy and economics of oral fluralaner for the treatment of northern fowl mites in...
Once mites are observed in one area of the barn they tend to progressively spread to the whole barn and subsequently to the next...
Does negative pressure created by exhaust fans affect poultry?
Most poultry are raised in houses that use a negative pressure ventilation systems to aid in maintaining air quality, house temperature, and air movement....
Meta-analysis of genetic parameters of feed conversion and related traits in chickens
The objective of this study was to estimate the impact of some factors on heritability estimates of
body weight (BW), feed conversion ratio (FCR),
feed
intake (FI),...
Development of coccidial vaccinal immunity is not impaired by feeding oregano essential oil
Coccidial vaccination is an alternative to medication programmes, although vaccination can lead to impaired performance.
The objective of this study was to determine the effect...
Profiling Salmonella serotypes through broiler processing
USPOULTRY and the USPOULTRY Foundation announce the completion of a funded research project at the University of Georgia in which researchers profiled Salmonella serotypes through broiler processing.
The...
Some common issues of the first week in brooding turkey poults
Turkey poults are very sensitive to environmental conditions and any uncomfortable situation very quickly leads to a problem and even sometimes a disaster. Any...
Feed borne mycotoxins: the threat to poultry?
Mycotoxins are metabolites produced by molds (fungi) that can infest crops pre-harvest and can continue to flourish under sub-optimal storage conditions. Grains with high...
To feed or not to feed? That is the question. Is the early feeding...
Development of the avian embryo, or chick, can be categorized into one of two strategies designed to meet very different physiological and biological needs....
Low protein diets supplemented with glycine, glutamine or arginine for broilers
A previous study highlighted differences between a low protein (LP) diet and a higher concentration of amino acids (AA) for intestinal permeability and performance...
Barley in pelleted broiler starter diets: effects of carbohydrase supplementation and steam-conditioning temperature
The effect of pelleting barley-based diets on bird performance and nutrient utilisation depends, in part, on the conditioning temperature (CT) used. The influence of...
New board research initiative grant focused on animal welfare
$110,000 in funding for a new research grant addressing animal welfare. The topic and request for proposal were selected by the USPOULTRY board of...
Re-programming of broiler growth and immunity through changes in breeder hen bodyweight
Reprogramming of broiler growth and developmental events is increasingly recognised as having lifelong effects on animal health, welfare and productivity. Whilst most studies have...
A comparison of hen performance during an extended laying cycle based on hen body...
This study evaluated the performance of Hy-Line Brown hens with different body weights (BW) up to 100 weeks of age. Hens in the lowest...
Monitoring of IBV circulation and prevalence
Infectious bronchitis (IB) is one of the most common viral diseases in chicken production worldwide and IB virus (IBV) is considered the most contagious...
Keel bone integrity in layers – Observations, nutritional remedies, and myth-busting
The issue of keel bone deformities and abnormalities is different depending on various housing systems for the birds. Keel fractures have received a lot...
Physiological zero in hatchery management
On the farm, the eggs cool down after laying and are either transported on the same day or stored for a few days before...
Wet litter. Factors associated with the shed micro-environment and litter properties
Wet litter in meat chicken sheds occurs as the result of multiple, interrelated causes. This paper discusses some of the sources of water in...
Low protein diets downregulate hepatic enzymes
Low protein diets have clear benefits for the poultry industry with regards to health, welfare and production.
Dean et al., (2006) found that supplementing low...
Effect of the type of diet and the addition of humic substances as growth...
In recent years, humic substances have been tested as growth promoters in animal production and are one of the promising options to face the...
Genetic evaluation of body weight and tibia resistance in broilers
In this study, genetic parameters of important traits related to body weight and bone resistance were investigated in a paternal broiler line. Data from...
A multidisciplinary research approach on Avian Influenza in Italy
The Avian Influenza epidemic of 2016-2017 had been the largest in Europe in more than 10 years. The circulating virus was a Highly Pathogenic...
Corn milling efficiency and particle size effects on pullet growth performance
Corn is usually ground locally at the feed mill, while soybean meal is pre-processed and feed mills have little control over its particle size...
Antibiotic-resistance: the contribution of the viruses in GIT microbiome
The GIT, or rather the gastro intestinal tract, is the organ of the all organism mostly colonized by the microbial population: it hosts more...
Genetic selection in layers
Close to 10 years ago, Hendrix Genetics Layers started remodeling their breeding program. A range of restructuring activities, directly affecting the breeding operations made...
Vencomatic Group and Orbem announce a strategic partnership for in ovo sexing of poultry...
Vencomatic Group (VMG), a family-owned supplier of innovative solutions for the international poultry industry, and Orbem, a leading deep-tech imaging and AI technology company,...
Managing live hanging for quality and yield
Once the market-age birds arrive the plant the personnel must concentrate on the preservation of their physical integrity and economic potential. In such scenario,...
Heat tolerance of TETRA laying hens
The global warming and the climate change affect animal production and sustainability of livestock systems. The high ambient temperature has detrimental effect on the...
High levels of cottonseed meal supplemented with composite microbial enzymes
Effects of cottonseed meal supplemented with composite microbial enzymes on broiler chickens.
Soybean meal (SBM) is the premier plant protein source used by the poultry...
The European Poultry Meat Sector commits to develop a Sustainability Charter
During the General Assembly of AVEC – The European Poultry Meat Association – members committed to develop a Sustainability Charter which will be published...
Rendering: an important aspect of sustainability
At the International Rendering Symposium, held in conjunction with the 2017 International Production & Processing Expo in Atlanta, Ga, it was stressed how rendering is an important aspect of sustainability. Animal agriculture in general is more sustainable with rendering processes.
Welfare and cost benefits through automated grading and vaccination
Evaluation of working time requirements of different grading and vaccination processes.
One of the most important measures for the quality of poultry breeding stock is...
The selection element in whole grain feeding regimes
Seven dietary treatments consisting of a ground grain control and six treatments with pre- and post-pellet whole grain inclusions of 7.5, 15.0 and 30.0%...
Salmonella prevention strategies and influences of sampling method selection
Multiple factors can influence both Salmonella prevalence and diversity of Salmonella serogroups detected from both pre and post-harvest samples. Sampling methodologies vary widely when...
Using more bioavailable sources of trace minerals pays off
A study of broiler breeder performance was conducted using three separate minerals programmes. The objective was to determine if productivity could be maintained at...
Turkey breeding – Where from, Where to? – Domestication of animals was a major...
All species of today’s domestic plants and animals followed an analogous pattern of multi-generational change influenced by humans. The modern populations of turkeys followed...
Pas Reform launches SmartCare™
As a future-focused business that serves the hatchery sector worldwide, Pas Reform has built its reputation as an innovator in single stage incubation technologies....
The importance of gut microbiota in chickens
Recent expansion in knowledge about the influence of microbiota on health and disease started a major research revolution in the area. Intestinal systems of...
The Salmonella initiative
An enduring challenge and reputational issue for the egg industry is caused by the presence of Salmonella enterica serovars (particularly some Typhimurium serotypes), which...
Mycoplasma Synoviae, a technical update
Mycoplasma are the smallest free-living organisms both in size and number of genes, and unlike many other bacteria, they do not have a cell...
The bioavailability of zinc in poultry: what does literature say?
Zinc bioavailability: zinc is an essential trace element for all the animals, including broilers. In case of deficiency, alteration of growth performance and distortion...
Effective ventilation key to Cobb500™ development
Effective ventilation plays a key role in the health and performance of broiler flocks. Nigel Strain, Cobb senior regional technical manager for Europe, the...
VAL-CO, clean and dry feed from delivery to consumption
A VAL-CO feed storage and transport system is designed to keep feed clean and dry from delivery to consumption. Store your feed in our...
Histopathological evaluation of Histomonas meleagridis on ceca and the bursa of Fabricius in turkeys
Histomoniasis is caused by Histomonas meleagridis, a flagellated protozoan parasite. It causes systemic infection in turkeys and induces characteristic lesions in ceca and liver....
Comparison of four injection sites for Se bacterin vaccine in commercial pullets
As commercial pullets farming transitions from rearing a bird on a single level in conventional-style housing to rearing a bird in a multi-level aviary,...
Research shows how Infectious Laryngotracheitis can spread from vaccinated flocks
The research on how Infectious Laryngotracheitis can spread from vaccinated flocks was made possible in part by an endowing Foundation gift from Claxton Poultry...
Researchers investigate the characteristics of Turkey Hepatitis Reovirus
USPOULTRY and the USPOULTRY Foundation announced the completion of a funded research project at the University of Minnesota in which researchers investigated the characteristics of Turkey...
A review of novel biological alternatives to antibiotic therapies in poultry
As poultry producers in Australia continue to limit antibiotic use, increasing numbers of alternative therapies and chemical biosecurity products are being used to overcome...
Reducing stress during broiler catching: a practical welfare package with real benefits
The catching phase in broiler production is one of the most critical—and stressful—moments for birds. How this process is managed can make a major...
Breeding for robustness in turkeys
Turkey breeders have invested in selection methodologies to ensure the commercial cross is capable of delivering outstanding performance with good welfare under a variety...
Mycotoxins in turkeys
Toxin production requires the presence of a mould, a suitable substrate and a suitable environment. If a mould is present, toxin production is influenced...
Boosting Chick Health from Day One: The Benefits of Spraying a Gelled Nutritional Complex...
In modern poultry production, the first hours of a chick’s life are critical. Yet, due to the natural spread of hatching over 24 to...
Challenges and opportunities in establishing a new turkey parent stock operation in a remote...
The Russian turkey market has shown substantial growth during the last decade with new and very large companies willing and able to invest considerable...
Practical applications of nutrigenomics in poultry nutrition
Novel molecular techniques such as microarray technologies have spurred the development of the field of nutrigenomics.
Using microarrays to evaluate gene responses allows us to...
Exterior and interior strategies for rodent control
As the weather cools, rodents seek refuge indoors where there is easy access to food and water. Rodents are vectors for spreading disease, which...
Research shows practical method to reduce litter moisture
USPOULTRY and the USPOULTRY Foundation announce the completion of a funded research project at the University of Georgia in Athens, Georgia, in which researchers...
LED lights in turkey farms
With the rise of the energy efficient light emitting diode – LED – bulbs in today’s market, there is an opportunity to refine...
Nutritional modulation of broiler intestine in the starter period and intestinal integrity
Gut health which is characterized by intestinal integrity, intestinal microflora, mucin and enterocyte functionality, may be of greatest concern among poultry producers because it...
A dose response of a heat stable phytase on broiler performance and nutrient digestibility
Phytases have been heavily researched for decades and been used commercially since the early 1990s. Phytase from microbial origin is therefore added to monogastric...
Research shows nutritional effects of Coccidiosis vaccination
A funded research project on Coccidiosis was completed at the University of Arkansas in Fayetteville, Arkansas, that shows the nutritional effects of coccidiosis vaccination.
Project...
Analysis of anti-Ascaridia galli antibody levels in egg yolk to detect parasite infection in...
In recent years, in response to consumer concerns regarding welfare of birds, there has been a move from caged to free-range production systems. This...
Probiotic Bacillus licheniformis significantly improves layer performance
Adding probiotic Bacillus licheniformis DSM 28710 to layer diets was shown to improve layer performance, both in commercial as well as in research conditions....
Researchers investigate how laying hens visually perceive the resources in cage-free housing
USPOULTRY and the USPOULTRY Foundation announced the completion of a funded research project at Purdue University in which researchers investigated how laying hens visually...
Some basic suggestions to improve breeder management
Dr. Keith Bramwell, a former professor in the Department of Poultry Science at The University of Arkansas, and Hatchery Consultant for Jamesway Incubator Company...
The effect of monochromatic photo-stimulation on growth and reproduction of broiler birds
Broilers in-ovo or with post hatch photo-stimulation with green light (GL) were heavier from dark incubated birds. Furthermore, we defined the cellular and molecular...
Cecal coccidiosis in turkeys
Cecal coccidiosis is an important disease that affects the cecal integrity of turkeys and may result in watery feces with flecks of blood. In...
The economic importance of the abdominal fat pad
In an integrated chicken meat producing company, the processing plant is the only revenue-generating area, whose worth-making capability depends strongly on the performance of...
Eco-friendly heating for efficient poultry breeding
The new standards for commercial poultry breeding have been requiring more sustainable, efficient and cleaner technologies. Along with it, the organic poultry production is...
Path to the 100 week age layers in cage free systems
Egg producers are always looking for ways to improve layer hen’s efficiency as, nowadays, the genetic potential of layers is targeting an extended age...
Metabolisable energy of ingredients in peak layers
Layer nutritionists typically rely on apparent metabolisable energy data generated in broilers as layer AME data are less available.
The bioassays are typically conducted...
Higher egg quality with Bolegg Terrace
Poultry farmer Klaasjan Salomons is very satisfied with the Bolegg Terrace system.
Klaasjan: “In the end, it is about the egg quality and it’s now...
Alternative housing system’s impact on feeding pullets and layers
In order to satisfy consumer demands for their food to be produced a more “humane” manner the retail outlets are pushing the egg industry...
Vitamin D in laying hens: how high is high enough?
In 2010, the Institute of Medicine in the United States reviewed current literature and changed the estimated average requirement of 400 IU/day to a...
Ammonia control during brooding begins when previous flock ends
The level of ammonia young chicks will be exposed to during the first week of their lives is determined to a large extent by...
Air cell up when setting eggs!
It is important to pay attention to the orientation of the eggs when placing them on setter trays as this has quite an impact...
Assessment of the use of perches to improve leg health in meat chickens
Poor leg health in Australian fast growing meat chickens is a major welfare issue, resultant from long-term genetic selection for bird size and growth rate...
ProHealth, new solutions for animal health and production sustainability
The ProHealth project is focused on understanding the multi-factorial dimension of animal pathologies linked to production and use this to develop, evaluate and disseminate effective control strategies to reduce impact.
Use of commercial premixes with low levels of organic trace minerals on egg production...
Common industry practice is to supply trace minerals well above published recommendations. An experiment was conducted to examine the effects of two commercial premixes...
Woody breast in the poultry meat industry
In the U.S., poultry is widely popular by consumers and is the top protein consumed. In the last decade along with improvements in growth...

























































































