Modern commercial chicks hatch into a very different world than they would under natural conditions. According to Ivan Rychlik, DVM, researcher at the Czech Republic’s Veterinary Research Institute, that difference has major consequences for gut health, disease resistance and antibiotic use.
Modern commercial chicks hatch into a very different world than they would under natural conditions. According to Ivan Rychlik, DVM, researcher at the Czech Republic’s Veterinary Research Institute, that difference has major consequences for gut health, disease resistance and antibiotic use.
Drawing on more than 70,000 hatchery vaccination audits conducted through Ceva Animal Health’s C.H.I.C.K Program, Alba Pfaff, MS, the company’s senior technical marketing manager, discusses what helps hatcheries maintain high vaccination standards, the details that matter most and how better use of data could support even greater consistency.
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Today’s cage-free laying systems provide extra vertical space for birds to be physically active, which can lead to variability in feed intake and body composition. If feed was restricted, would chickens change their activity levels, or would a hypothalamic response be triggered to increase feed intake?
By Zac Williams, PhD
Extension specialist – Poultry Husbandry and Management
University of Arkansas
Ivan Alvarado, DVM, PhD, Merck Animal Health, discusses the research which has highlighted the health and production benefits of using recombinant HVT vaccines at the hatchery alongside live vaccines against infectious laryngotracheitis and Newcastle disease.
Research from the University of Arkansas suggests that giving turkey poults feed cues with green, moisture-rich feed attractants may help them find feed sooner, forage earlier and gain more weight during the first 10 days after placement.
Hatchery day-of-age vaccination has been a cornerstone of broiler health for decades, but new research led by Rodrigo Gallardo, DVM, PhD, UC Davis School of Veterinary Medicine, is shedding light on the mechanisms that help it protect chicks despite the immaturity of their immune systems.
An innovation taking the broiler/breeder industry by storm is Comfort Nest™, a mechanical egg-laying system from VAL-CO that more than doubles the nest size to accommodate high-yield broiler-strain hens.
When it comes to resisting bird flu, chickens on poultry farms are like sitting ducks. Last year, a highly pathogenic avian influenza virus, H5N1, ripped through poultry farms across the US, prompting farmers to cull tens of millions of chickens to contain the outbreaks. But far-UVC light may offer a safe and practical way to inactivate any type of virus in the air, reducing the chance of transmission.
A multi-species microbial feed product outperformed single-species products during a disease challenge, according to research presented at the 2024 International Poultry Scientific Forum by Kevin Bolek, PhD, microbials innovation director for Phibro Animal Health.
