The potential of perinatal nutrition
Based on Darwin’s theory of adaptive evolution and Mendel’s fundamental laws of heritability, breeding and genetic selection for increased growth rate and meat yield...
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...
Effects of dietary insoluble and soluble non-starch polysaccharides on performance and ileal and excreta...
This study examined the effect of dietary insoluble and soluble non-starch polysaccharides (NSP) in common broiler diets on performance and ileal and excreta moisture...
Alternative systems: pros and cons
Alternative production systems of cage-free or range egg production are increasing in number due to outside influences. The outside constituents forcing this growth are...
Inclusion of black soldier fly larvae in a meat chicken diet has minor effect...
The caecal microbiota composition of commercial broilers is essential to the poultry industry as it can affect the broiler’s health and performance.
Bioactive components of...
Training the animal microbiome to degrade fibre with NSPase
A new perspective on the mode of action of fibre-degrading enzymes NSPase.
Increased understanding of NSPase mode of action is presenting a new perspective on...
Broilers diets with high and low net energy but similar metabolisable energy
A semi-commercial scale feeding study was conducted to compare formulations of broiler diets based on predicted net energy (NE) and metabolisable energy (ME). It...
Effects of probiotic Bacillus amyloliquefaciens H57 on performance and intestinal microbiota of chickens
Probiotics (direct fed microbials) are a potential alternative to antibiotic growth promoters for improving animal production and preventing enteric pathogen infections. The Authors are...
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.
Estimated total cereal production in the EU-27 for the 2022 harvest
Experts from the Copa and Cogeca working groups on cereal and oilseed gathered in Brussels, with an estimated total cereal production of 277 million...
Additivity of ileal amino acid values of sorghum with different protein sources
Sorghum is used widely in Australian poultry diets, primarily as an energy component. It is usually fed in diets that contain wheat but may...
Trials show oregano essential oil supports anticoccidial vaccination
Oregano essential oil, well-documented for its antimicrobial action when included in the diets of various poultry species, has been found to be particularly effective...
Formulating layer diets beyond the least-cost model
Due to the high cost of feed for poultry, there is continuous pressure to formulate ‘least-cost’ diets that meet nutritional requirements. However, the main...
Reducing water usage in turkey processing
Virginia Poultry recently installed several liquid/solids separation screens for reducing water usage in its turkey feather and offal processing. The two new primary and...
Intra Chickpaper: double grip prevents legs to slip in chicks
Splayed legs in chicks is a condition that occurs in newly hatched chicks. It is caused by a weakness or injury in the tendons...
Energy-efficiency in pre-conditioning inlet air for setters and hatchers
Hatcheries are found in a variety of climates, from the hot, humid tropics of South East Asia to hot, arid zones in the Middle...
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...
Investigation of nutritional diseases at the veterinary diagnostic lab
Here below the role the veterinary diagnostic laboratory can play in helping to confirm nutritional diseases in a flock has been described. Regardless issues...
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...
Algae products in organic poultry diets
Algae, “the not so new kid on the block” has been used in both human and animal diets dating back centuries. There is a...
Probiotics as an alternative to antibiotics for treating lameness in broilers
The pathogenesis leading to a form of lameness known as bacterial chondronecrosis with osteomyelitis (BCO) appears to be initiated by mechanical microfracturing of susceptible...
Navigating an antibiotic-free and reduced antibiotic use poultry industry
Antibiotics are a type of antimicrobial medication used to treat infections caused by bacteria. In the 1930s, a sulfonamide was the first commercially available...
Poultry litter pasteurisation
Heaping of used poultry litter reliably induces significant elevations in temperature due to the actions of variety of aerobic bacteria and fungi. Temperatures typically...
Scientifically validated results to raise poultry production profitability
The Poultry Science Association 2017 Annual Meeting took place in Orlando, Florida on July 17-20. Being the most prestigious scientific event for poultry in...
Protozoal management in turkeys
The two turkey protozoa that cause significant animal welfare and economic distress include various Eimeria species of coccidia and Histomonas meleagridis. For coccidia, oral...
Natural antioxidants in poultry production
From vitamins to vitagenes - First part
In general, there are four major types of stress in poultry production: technological, environmental, nutritional and internal stresses....
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...
Broilers perform better with intermittent lighting programs
Roles of certain parts of the digestive tract of chickens seems to have been lost with the evolution of time and commercial practices. Gizzards...
Novel Approach Improves Poultry Welfare by Reducing Stress on Chickens
MSD Animal Health (known as Merck Animal Health within the United States and Canada) recently announced the launch of EXZOLT® (fluralaner), the first systemic...
A cost-effective solution to partially replace vitamin E
Oxidative imbalance can reduce animal productivity. If severe, it can lead to inflammation, reduced immune function and increased susceptibility to disease. Livestock producers typically...
Gaining a better understanding of incubation in a hatchery
The contemporary hatchery is a complex installation. The core part is the incubators, supported by the devices that facilitate their function and auxiliary machines...
Using sensor technology against feather pecking in laying hens
In collaboration between Animal Breeding and Genomics (WUR), Breed4Food and the COST Action GroupHouseNet, a review paper was written on how sensor technologies can...
5 easy steps to check fumigation efficacy
Fumigation is common practice for hatching eggs to prevent losses due to microbial contamination. You should check your fumigation annually to make sure it...
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...
Role of dietary calcium in Necrotic Enteritis development and pathogenesis
USPOULTRY and the USPOULTRY Foundation announce the completion of a funded research project at Texas A&M University in College Station, Texas, in which the...
Effect of multi-xylanase system on growth performance and gut health in broilers
Non-starch polysaccharides (NSP), particularly arabinoxylans (AX), with complex biochemical structures are one of the main causative factors for impaired growth performance and poor gut...
Lasers prevent the spreading of the Avian Influenza virus
Wageningen University released their research on a poultry farm that suffered visits from wild waterfowl, which are a source of Avian Influenza virus. The...
Monitoring the turkey incubation process to ensure the best results
Incubating turkey eggs is often considered to be more challenging than incubating broiler eggs, yet, in essence, the basic principle of success is the...
Aviagen slower-growing breeds get seal of approval from key European welfare schemes
Europe is experiencing an increase in demand for slower-growing breeds. The momentum of this poultry market sector is likely to follow on an upward...
How to minimize litter caking issues at the beginning of a flock
A specified minimum ventilation rate based on age of flock in weeks suggests that the amount of moisture needing to be removed from a...
An alternative method to fight Avian Influenza Virus
A recent project was completed at the University of Iowa, Iowa City, Iowa, in which researchers developed a mobile system that can inactivate Avian...
Meyn launches the new Opening machine 240 with the patented cutting mechanism
The next generation Meyn Opening machine 240, works with a “Swivel” movement to ensure an exact cut to reduce intestine damage at high speeds,...
The future of brooding
It is essential that newly hatched poults are provided with the best possible starting conditions in brooding. This is a fundamental first step to...
The role of feed additives in the protozoal diseases in poultry
Coccidiosis and histomoniasis are economically significant diseases in chickens and turkeys. Management, vaccination and medication are key tools in the control of these diseases...
Isolation, bioactivity and applications of sulfated polysaccharides from poultry by-products
The broiler chicken meat processing industry produces a large amount of poultry byproducts rich in connective tissue (i.e. keel cartilage, skin, and bone residues),...
NSP enzymes, gut microbiota and fermentation products
Arabinoxylans account for 50-70% of the NSP feed enzymes present in cereal grains and make up the majority of cell wall NSP in corn,...
H7N9 flu mutation identified that allows immune system escape
The research, published in the Journal of Virology, demonstrated that small genetic differences in the virus surface proteins can prevent antibodies that protect against...
Importance of hatch-time and access to feed on broiler muscle development
In commercial settings, hatching occurs over a 24-48 h window and chicks are held in the incubator until a majority have cleared the shell.
Earlier...
Biosecurity – practical tips to minimize the human risk of contamination
All poultry operations are under a constant threat from the ever-present enemy of disease and infection. It is imperative in all operations that we...
Gut health and Coccidiosis
In poultry, gut health is fundamental and the gastrointestinal tract accounts for twenty percent of the energy expenditure of the whole body. This energy...
Raising Pullets in Alternative Systems
Productive and profitable layers begin with good quality pullets. Having the correct body weight and body type at the start of egg production will...
Innovative methods for a multidisciplinary risk management in poultry slaughterhouses
The purpose of controls in slaughterhouses is to ensure food safety and quality as well as to monitor animal health and welfare.
Control efficiency can...
Broiler breeders are calmer when fed twice a day
Broiler breeders which are fed twice a day display less foraging and pecking behaviour and more eating and resting behaviour. Furthermore, some birds even...
Quality Control Audits of killed vaccination
Vaccination programs for breeders and egg layers include procedures with inactivated vaccines. Killed (inactivated) vaccines are used to prevent disease in the vaccinated bird...
Different light sources
The value of regulating the photoperiod of poultry and livestock to stimulate reproduction has been recognized for many years and is used regularly by...
How to assess chick quality
The term "chick quality" is rather vague, as it can refer to various aspects – from directly visible physical traits to hidden ones, such...
Improving poultry products safety
The research is part of the Association’s comprehensive research program encompassing all phases of poultry and egg production and processing.
Dr. Hong Zhuang at...
Field experience on the use of probiotics in chickens and turkeys
Probiotics have been used for several years in an attempt to improve intestinal health. Recently, microbial products have been extensively studied as supportive treatments...
Improving feeding efficiency with innovating products
At Trouw Nutrition they have focused their innovation in the poultry business on finding new ways of achieving improved feeding efficiency and enhanced performance...
Nutritional additive strengthens bones in layer hens
Bone quality in egg-laying hens benefits from a common feed supplement as well as from traits that help their skeletons store calcium, research shows....
Can xylanase inhibitors affect the efficacy of xylanases in poultry diets?
Xylanase inhibitors are reported to be widely present in cereals, and can influence the assay of supplemental xylanases in feeds.
In the present study, a...
Artificial structures mitigate simulated adverse pop-hole conditions
There is some evidence that commercial meat chickens prefer to access the range through ‘favoured’ pop-holes; however what makes pop-holes attractive or aversive is...
How do coccidiosis challenges influence lipid digestibility and energy utilisation?
Coccidiosis continues to be one of the most pervasive and economically detrimental diseases in commercial poultry production. Controlling this enteric disease is an even...
Broiler nutrition, future efficiency
Talking about broiler nutrition, we all want the best possible return while investing as little as possible: efficiency is the keyword to success and...
Timing is everything in early feeding
Early feeding is now a critical point. When using nature as a reference to what are the optimum requirements of the day-old chick, we...
Prevention and control of biofilm in water line systems as part of biosecurity protocols
This paper does not address
the situations in which the microbiological quality of the water
has been compromised from the beginning; rather, this paper addresses how
drinking...
Key global health issues in cage-free and organic laying hens
In USA and Europe there has been a growth in cage-free, free range, and organic production over the last 10 years.
The percentage of all...
Boosting the cell-mediated immunity in chickens post-hatch via pre-hatch delivery of nucleic acids
Respiratory virus infections such as Avian Influenza, infectious laryngotracheitis and infectious bronchitis lead to high morbidity and mortality in chickens globally.
Given the limitations...
Growth begins in the gut
In the race to replace antibiotics on Canadian poultry farms, some producers have successfully adopted yeast-based prebiotic supplements. But there’s more potential to enhance...
Incubation and the role of Carbon Dioxide (CO2) in embryo development
The practice, or “art”, of artificially incubation of the avian egg dates back some 3,000 years to the ancient Egyptian mud/brick oven type rooms...
Effect of difference doses of Newcastle disease vaccine immunization on broilers
Influence on growth performance, plasma variables and immune response
As a member of the Paramyxoviridae group, Newcastle disease virus (NDV) is the key causative agent...
The impact of anthelmintic resistance in parasites of poultry
USPOULTRY and the USPOULTRY Foundation announced the completion of a funded research project at the University of Georgia in Athens, Georgia, in which researchers...
Six questions about high-volume chicken fillet portioning
Modern technology and software bring an infinite number of cutting options.
The huge volumes of chicken fillet needed to satisfy global demand go way beyond...
Marel Poultry: A stress-free journey from shed to shackle
Marel Poultry solutions: for some six to eight weeks, even longer in the case of heavier and specialist breeds, broilers will have been carefully...
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...
Solar energy ensures cost-efficiency
Solar energy radiation means revenues – at least for farmers who have successfully harnessed renewable energies. However, with the latest amendment to the Renewable...
Animal breeding reduces environmental impacts
Results of a study show that breeding reduces environmental impacts of animal products by about 1% per year. This is achieved without specific selection...
Influence of feed form and particle size on the performance and nutrient utilisation of...
The present experiment was designed to examine the influence of feed form and particle size in maize-based diets on the performance and nutrient utilisation...
Antioxidants in poultry nutrition and reproduction. An update
For the last three decades poultry production worldwide has made tremendous progress in terms of quantity and quality of meat and egg production, including...
Healthy water, healthy birds
Since birds consume as much water as feed providing a clean, safe and sanitized water supply is crucial for assuring modern poultry flocks perform...

























































































