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...
Poultry litter quality: investigating the interrelationship between litter moisture content, pH, water activity and...
Wet litter is a recognized issue in commercial poultry production and litter quality has come under great scrutiny with the introduction of farming scheme...
Balancing beetles with the bottom line
Darkling beetles, commonly referred to as litter beetles, are a widely encountered pest for those in the broiler production industry. Litter beetles are holometabolous...
The cost of mycoplasma infection in poultry
Sometimes some Mycoplasma infections cause disease in poultry and this has been extensively studied and worried about by veterinarians, poultry producers and veterinary authorities....
Stepping into barn digitalization
Technification of poultry barns is a growing priority for most producers to support precision farming practices. Although such improvements can ease flock management and...
Infectious bursal disease viruses may swap genetic material during infection
Live cell imaging has been used by researchers at The Pirbright Institute to reveal new information about how different strains of infectious bursal disease virus...
How to guard your hatchery against biosecurity threats
Biosecurity, by simple definition, is a set of procedures undertaken to limit the spread of infectious pathogens to a susceptible population. It is, however,...
Jansen Poultry Equipment: the perfect solution for cage-free egg production
Consumers demand for cage-free egg production is growing worldwide. Europe already adopted cage free egg production systems and it seems that the US is following rapidly starting with Oregon, Washington. Also in New Zealand and Australia animal welfare is a main topic of discussion.
Management of precise broiler production in farm level and technology usage
Farming broilers today has some very real challenges, namely birds are reaching their kill weights quicker, the profits from farming chicken are under pressure,...
Poultry processing ergonomics
No matter the degree of automation of any given poultry processing plant! There will always be a need for laborers, yet just a few...
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,...
What is the influence of nutrition and management on egg weight?
Managing egg weight is important for farmers and can greatly vary depending on market demand. Obtaining an egg size in line with market demand...
Salmonella Reading in commercial turkeys. Why now and how?
Salmonella sp. is one of the most common bacteria associated with foodborne illness in humans. Each year in the United States, foodborne salmonellosis causes...
Layer nutrition associated with different production systems
The egg industry continues to grow; in the past this was in cage production, but today’s growth is focused on alternative production systems such...
Gut health, intestinal innate immunity and performance
Gut health is a very important determinant for health and performance in particular in production animals. The intestinal innate immune system is pivotal in...
Testing day-old poults
When poults are received at a farm from the hatchery they should be good quality poults; namely, free from physical defects, actively looking for...
Use of injection syringes in the animal production industry
Animal health is an important factor to consider, as any disease outbreak can potentially have drastic economical consequences. For this reason, planning and preparing...
Improving broiler-breeder performance with 25-hydroxyvitamin D3 of fermentative origin
25-hydroxyvitamin D3 from a fermentative source was supplemented to broiler-breeders in two separate trials, compared to standard basal diets without a 25-hydroxyvitamin D3 source....
World Veterinary Day – celebrating the value of vaccination
The theme of this year’s World Veterinary Day – celebrated April, 27th – was Value of Vaccination. To celebrate it, some of the vaccinology...
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....
Rethink the golden rules of incubation
Your incubation results might be affected by a lack of accuracy in the rules you’re applying. The rules of incubation have been derived from...
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...
The effect of microbial challenge on the intestinal proteome of broilers
In broiler production intestinal health and function is paramount to achieving efficient feed utilisation and growth.
Uncovering the localised molecular mechanisms that occur during the...
Pathogenesis of egg infections by salmonella – Second Part
Early protection has been demonstrated after primary live vaccine administration early post-hatch but this effect is serotype-specific, while cross-protection between some serotypes has been...
Better hatch and post-hatch performance
Hatchability, chick quality and post-hatch performance improve substantially when embryo-response parameters are actively controlled during incubation. The BioStreamerTM concept, developed by Petersime, continually monitors...
Latest innovations and future advances in genetics at Lohmann Tierzucht
The 53rd Lohmann Tierzucht Franchise Distributor provided an opportunity to review the latest innovations in genetics and genomics. Prof. Dr. Rudolf outlined the main points of the company strategy in breeding.
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...
Spirulina platensis Algae, a novel poultry feed additive
Identifying alternative replacements for soybean meal in a high quality and reasonable price is of importance in poultry production and physiological parameters. Spirulina platensis...
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),...
Light intensity preferences of broiler chickens in farms
There has been a growing interest in the relationship between light intensity and welfare for commercial broiler chickens. A choice approach was employed to...
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...
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...
Sentinel Birds: An old strategy that can enhance current diagnostic tools
The use of sentinel birds such as specific-pathogen-free (SPF) leghorns has been used extensively to learn about local presence of pathogens in farms, either...
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...
Pirbright’s livestock coronavirus research
The Pirbright Institute is aware that misinformation regarding the Institute and its research is circulating on social media following an outbreak of a new...
Managing coccidiosis in birds raised without antibiotics
For poultry producers to make a profit they must have healthy, uniform sized birds, make sure there are no real or assumed human health...
Researchers examine the role of APEC in turkey cellulitis
USPOULTRY and the USPOULTRY Foundation announce the completion of a funded research project at the University of Georgia in Athens, Georgia, in which researchers...
Reducing antibiotic use without harming profitability is an actual possibility
Ten million people are at risk due to antibiotic resistance, ensures the “Antimicrobial Resistance Review” published by the United Kingdom government in 2014. Of...
Why the difference?
Eggs from the same source delivered to different hatcheries will often give different results, even though their biological quality was identical and they were...
Research assessed peracetic acid in poultry processing wastewater treatment systems
USPOULTRY and the USPOULTRY Foundation announce the completion of a funded research project at the Georgia Institute of Technology in Atlanta, Georgia, in which...
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...
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...
Poultry house climate
Poultry climate is a key factor in faming. High temperatures and a high humidity: in Germany, short periods in the summer months where temperatures...
Best practice in broiler house management
How the right technology and proactive management can ensure best practice in housing on broiler farms
In partnership with Cobb, this article examines best practice...
Performance, intestinal morphology and antioxidant status of broilers fed o-regano essential oil or an...
In this study, the effect of an oregano essential oil, or a blend of formic and propionic acids and essential oil on mineral carriers,...
EU compound feed production market forecast 2025
FEFAC market experts forecast continued stability in the EU compound feed production market for 2025. The total industrial compound feed production in the EU27...
The value of digestibility coefficients and protein
At all times and for all human cultures animal protein took an important part of nutrient supply and has been always of a high...
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...
Flip-overs: causes and solutions in brooding
The poult start is an extension of the hatching process. The whole process, including poult placement, is only as strong as its weakest link.
William...
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),...
From challenge to breakthrough: embryo sex determination with Cheggy technology
Efficiency and innovation are shaping the future of the egg industry. In modern egg production, every step, every resource - and every animal - counts....
Why do we need low protein meat chicken diets?
The current level of protein used in meat chicken diets is linked to various issues observed in the industry including feed cost and feed...
Current trends in litter management
As much of the broiler industry transitions to antibiotic free production based on consumer demand, broiler house management is changing more substantially than it...
Researchers use laser for broiler house enrichment
USPOULTRY and the USPOULTRY Foundation announce the completion of a funded research project at Iowa State University in Ames, Iowa, in which researchers used...
Impact of stress on feather cover of laying hens
Feather pecking is a behavior in which individual laying hens peck repetitively at the plumage of conspecifics, causing poor feather. Although FP can be...
Collaborative regulatory approach can reduce antibiotic use in animal production
As global concern about the human health threat posed by antimicrobial resistance continues rises, governments continue to introduce legislation to curb antibiotic use in...
Factors that contribute to consistent quality poult starts
The process of egg production, hatching, processing and delivery of a quality poult are all important and stressful points that impact the lives of...
Improved fly control on poultry facilities with microbial products
Parasitoid wasps and the entomopathogenic fungi Beauveria bassiana were both examined to see if augmentative releases of the pathogenic organisms can help lower house...
The role of mechanistic theory in delaying the development of NSPases
This brief paper attempts to review the history of development of the mechanistic theories for NSPases and how this has possibly delayed advances.
NSPase feed...
Evaluation of factors that affect susceptibility and control of reovirus-induced viral arthritis in broiler...
The USPOULTRY Foundation announces the completion of a funded research project at AviServe LLC in Newark, Del. (USA), that has revealed a new tool for...
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...
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...
Biodiversity – breeding choice for the markets of today and tomorrow
In this article, Aviagen® Ltd R & D Manager Brendan Duggan discusses the second of Aviagen’s Top 5 Commitments, Biodiversity, and how this commitment...
10 alerting signs of poor ventilation
Proper ventilation is basic in poultry farming as it reduces mortality, stimulates early feed intake, improves flock uniformity, and ensures an adequate temperature regulation.
Here...
Low protein diets in broilers
Some recent research at the Arkansas Agriculture Experiment Station Poultry Research Farm has been focused on low protein diets in broilers. Many nutritionists rely...
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...
Using sunflower meal in broilers with the addition of a carbohydrase complex
Sunflower seeds are extensively grown for oil production for human consumption. Therefore, a great amount of sunflower meal becomes available for use in feed...
Marel Poultry’s AMF-i sets the world’s benchmark
Marel Poultry’s AMF-i innovating the poultry processing. Breast cap deboning is an extremely important stage in any poultry processing plant. During this process, end...
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...
Trouw Nutrition presents research during the Poultry Science Association Meeting
Synergistic use of different feed additives may support producers’ antibiotic reduction programmes.
Reducing antibiotic use in poultry production is an urgent objective shared by stakeholders...
Development and evaluation of probiotics
As restrictions to antibiotic growth promoters (AGP) have become more prevalent, producers have turned to several technologies as probiotics - Direct Fed Microbials to...
Nutritional economics for commercial turkey operations
Feed is the single biggest cost to a turkey operation, 60% to 70% of the cost of production is related to feed, with energy...
A practical approach to broiler breeder management in the absence of beak treatment –...
In the absence of beak treatment adhering to proven and agreed best practice management practices is key. The roles of good stockmanship and promoting...
How Marek’s disease may directly affect the chicken immune system
Marek’s disease virus (MDV) causes disease in chickens and is estimated to cost the global poultry industry up to US $2 billion each year.
In...
Diagnostic strategies for the control of avian Mycoplasmas
Mycoplasmas are bacteria without the cell wall which cause infections in poultry especially at respiratory and articular level.
They are the smallest single-celled organisms found...
Ventilation in the setter – Which is the dominant element for ventilation control: CO2...
Single-stage versus multi-stage
During the past decades, single-stage incubation has gained popularity and eventually replaced multi-stage incubation as the dominant incubation method. This is not...
Effect of two different fibre sources on growth and immune function in grower layer-pullets
This study was conducted to evaluate the effect of two different fibre sources on pullet growth, gut immune tissue, and lymphocyte proliferation of strain...
Optimal fat utilisation by Intra Liposol at broilers
It is difficult - especially for young animals - to optimally digest the range of fats and oils in the diet. This leads to...
Hy-Line accelerates genetic progress across all lines
“We are achieving progress in all lines faster than has ever been seen before,” noted Dr. Danny Lubritz, research and development director for Hy-Line...
Requirement of digestible calcium at different dietary concentrations of digestible phosphorus for broiler growers
An experiment was conducted to determine the digestible calcium (Ca) and digestible phosphorus (P) requirements of 11-24 days old broiler chickens.
L.S. David1, M.R. Abdollahi1,...

























































































