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...
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....
When the hatchery power supply fails
In a contemporary hatchery all the parameters influencing incubation – such as temperature, humidity, ventilation and the turning of eggs – are based on...
Pulsed ultraviolet light processing of eggs
In recent years, pulsed ultraviolet light has been shown to reduce microbial pathogens on the surface of shell eggs, crucial for maintaining good chick...
Effects of corticosterone injection at embryonic day eleven on broiler growth and tonic immobility
Elevated corticosterone in ovo can have significant lasting impacts in avian species, including poultry. Stress in broiler breeder hens can lead to elevated corticosterone...
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...
General overview and installation of light traps in broiler breeder rearing
Designing a ventilation system for a dark out tunnel ventilated rearing house can be challenging. There are many different models and designs of light...
New animal welfare labelling system
The conclusions of the animal welfare labelling subgroup of the Commission’s Animal Welfare Platform were released. Copa and Cogeca welcomes the main conclusions of...
Novel genome technologies to ensure future biodiversity and global protein request
A new collaborative research and development project between Cobb-Vantress and The Roslin Institute brought scientists and industry experts together to address food security needs...
Managing turkeys coming into lay
The first few weeks between transfer of turkeys to the laying farm and the peak of production can have a big influence on flock...
Quick molt diets and programs
Induced molting is a process conducted by many commercial egg producers to extend the productive life of the laying hen. The main objective of...
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,...
Obtaining the most benefit from an anticoccidial sensitivity test
The poultry industry has been using the same anticoccidial drugs for the prevention of coccidiosis for several decades. The last approval of a new...
BBSRC launch the Agriculture and Food Security Strategic Framework
The new framework identifies the key research and innovation priorities of the Biotechnology and Biological Sciences Research Council.
The new BBSRC’s Agriculture and Food Security...
The broiler chicken as a signal of a human reconfigured biosphere
Part 2
The second part* in the series of two wich analyses the anthropological impact of the chicken from an archaeological/historical point of view: broilers...
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...
Gut health
Gut health and the efficient conversion of feed into its basic components for optimal nutrient absorption is vital for both commercial and turkey breeder...
Management and stockmanship – Essential to sustainable poultry production
Experts agree that the way in which animals and poultry are managed can affect 70 to 90% of their health, welfare and productivity.
Poultry producers,...
Hatching eggs: the importance of assessing internal egg quality
Hatching egg quality has a significant impact on hatchability and chick quality. By making egg quality control a part of the routine procedures in...
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...
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...
Healthy, uniform day-old chicks require hatchery accurate climate data
In a modern hatchery, climate data are collected from various sensors installed in incubators and hatchery rooms, and from handheld measuring instruments. The performance...
Bioavailable silicium as feed additive and its beneficial effects throughout poultry production
Silicium is a naturally occurring trace element that supports bone formation, collagen synthesis, and structural integrity in tissues and eggshell membranes. In poultry, dietary...
Partial house brooding design and management for broiler breeders
The importance of the brooding period cannot be overemphasized. The first 14 days of a chick’s life set the precedent for good performance. Extra...
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...
Taking phytase superdosing from scientific concept to commercial application: a UK example
Scientific research is based on carefully designed experiments, performed in carefully controlled conditions with the outcome measured as accurately as possible, using a range...
Concurrent infection of Histomonas meleagridis and Eimeria meleagridis in a turkey flock
Blackhead disease (histomoniasis) in turkeys is one of the protozoan diseases sporadically documented in commercial turkey production facilities. Histomoniasis may induce mild, moderate, or...
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...
Bacterial bile salt hydrolase for a good microbiota
However, limiting antibiotics use could compromise animal production efficiency and health. Thus, there is an urgent need to develop effective alternatives to antibiotic growth...
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...
Seeking sustainability in the poultry industry
Becoming sustainable is a must for long-term viability and profitability, and the poultry industry has to meet the needs of the industry, consumers, and...
Immediate post-hatch nutritional restriction in broilers
The effect on broiler muscle development and occurence of intramuscular fat.
Neonatal nutrition and immediate post hatch nutritional restriction represent an important facet of broiler...
Turkey dermatitis/cellulitis: where are we headed?
Clostridium septicum is a ubiquitous, spore-forming bacterium associated with spontaneous gas gangrene in both livestock and humans. The spores can persist in harsh environments,...
Reaching the genetic potential
Genetic improvements are seen across a wide array of traits that Hendrix Genetics’ geneticists select on, from egg production, egg quality to bird behavior....
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...
Backyard chickens
Are backyard chickens just a transient phenomenon? Current craze? Foodies’ desire for fresh eggs? Baby boomers or young families wanting to get closer to...
Turkey farming – A brief review of welfare and husbandry issues
A literature review was undertaken to examine welfare issues in the turkey farming sector. The major issues are diseases, poor locomotion due to high...
Minimizing interventions for turkey beak treatment in Germany
Germany wants to play a leading role in Europe in poultry and turkey welfare issues. Fundamental changes have been made to husbandry systems during...
Research examines novel next generation sequencing techniques
USPOULTRY and the USPOULTRY Foundation announce the completion of a funded research project at the University of Georgia in Athens, Georgia, in which researchers...
Isoquinoline alkaloids lower the prevalence of salmonella Heidelberg in broiler chickens
Worldwide, tens of millions human cases are reported every year for salmonellosis. This makes it one of the most common foodborne diseases, which can...
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...
Checking and calibrating sensors: essential preventive hatchery maintenance
We expect incubators to function 24/7 without disruption - and with the highest levels of accuracy from the sensors in particular, on whose outputs...
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...
Pulmonary Nocardiosis in turkey poults
Nocardiosis is an opportunistic, noncontagious, pyogranulomatous or suppurative disease of domestic animals, wildlife and people. In domestic animals, it causes mastitis, pneumonia (granulomatous lesions...
Protein nutrition of breeders to improve production, hatchability and offspring performance – First Part
The last decades, poultry meat is becoming the most important protein sources in human diet and production is worldwide growing. Global poultry meat production...
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...
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...
Should the US rethink its avian influenza policy?
➤ Tom Tabler, Professor and Extension Poultry Specialist, Department of Animal Science, University of Tennessee Institute of Agriculture
➤ Tanner Thornton, Graduate Research Assistant, Department...
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...
Getting to the bottom of sex-related first week mortality in the hatchery
"Why are so many chicks dying in their first week in the hatchery?" I could hear the worry in his voice when I received...
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...
How to ensure a better sustainability in breeding
Aviagen underlines commitment to International Poultry Council’s five priority Sustainable Development Goals for breeding.
The International Poultry Council (IPC) has prioritized five of the United...
Transgenerational impact of broiler breeder nutrition
Continuous genetic selection in meat-type chicken for rapid growth resulted in increased meat production and decreased the time required for achieving the market weight....
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...
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...
Global phosphorus scarcity
Phosphorus scarcity is a serious threat to food security. Recent studies indicate that phosphorus demand could outstrip finite supplies of high quality phosphatesometime between 2025-2084 if no fundamental changes are made to the current trajectory.
The evolution of poultry prophylaxis: effectiveness and precision in the service of animal health
In modern poultry farming, the efficiency of prophylactic operations is no longer assessed solely in terms of speed, but also in terms of dosing...
NWO OTP grant awarded to WUR project aimed at head start for day-old chicks
The immune system of a chicken starts in the egg. Validated tools to assess how incubation conditions influence immune development are lacking. A new...
Dietary xylanase improves growth performance and cost savings in broiler chickens fed a corn-soybean...
The increased demand to reduce production costs, as well as concerns about the environment, have resulted in pressure on poultry producers to increase dietary...
Early life management of layers
Successful egg production in table-egg laying hens relies on proper caretaking during the lay phase, yet early rearing is also paramount to achieve performance...
In-ovo vaccination requires good hatchery management
In-ovo vaccination is gaining popularity and is being used in an increasing number of hatcheries. A driving force behind this is the increasing number...
NIRS study on nutritional profiles of 100 soybean meal samples from USA and Brazil
This paper compares the nutrient profile of soybean meal (SBM) samples from the USA and Brazil. Proximate analysis, total amino acids, standardized ileal digestibility...
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...
A synergistic herbal alternative combination: curcumshield vs poultry infections – a broad-spectrum study
Introduction
In the case of bacterial infections, various categories of antibiotics – especially synthetic ones – are widely used as broad-spectrum bacteriostatic and bactericidal agents....
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...
Impact of dietary soluble non-starch polysaccharide levels on the gastrointestinal environment of young broilers
The dietary fibre content of broilers diets is frequently neglected during feed formulation, despite the prevalence of fibrous material in feed ingredients and notable...
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,...
A cost-effective poultry feed additives solution to partially replace vitamin E
Livestock producers typically use feed additives such as vitamin E to increase the antioxidant capacity of animals and minimise economic losses.
Recently, the price of...
Challenges in longer laying cycle. Stabilizing egg quality
In the past 50 years, selection, initially at the breed level and then using quantitative genetics coupled with a sophisticated breeding pyramid, has resulted...
Roxell launches Siroc Sterling™ space heater for tall poultry houses
Roxell, the leading manufacturer of automated feeding, drinking, nesting and heating systems, is expanding its range of convection heaters for poultry houses with the...
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...
VALLI housing systems
VALLI’s products not only live up to everything they promise but, above all, the solutions provided by the Italian company take into account all the issues involved in order to meet the requirements of an increasingly conscious and demanding customers.
Pirbright research to boost vaccine production
Scientists at the Pirbright Institute have received money, which will enable research into boosting vaccine yields by up to ten fold. The funding was...
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...
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...
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...
How much dietary protein is too much
Dietary protein accounts largely for most of broiler feeding costs which in return shrink revenue if protein is not used efficiently. Tuning dietary protein...
Research Rules Out Possible Kinky Back Prevention
USPOULTRY and the USPOULTRY Foundation announce the completion of a funded research project at North Carolina State University in Raleigh, N.C., in which researchers...
Overcoming frontiers in environmental sustainability
Recent concerns about the impact of the poultry industry on the environment and natural resources are putting pressure on the supply chain to produce...
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...