Researchers investigating combinations of plant-derived ingredients observed a positive impact of a specific phytogenic feed additive when looking at production performance and meat quality in broilers — with particularly notable results for larger birds.
Using the antibiotic bacitracin in poultry poses virtually no risk of an untreatable human infection from antimicrobial-resistant bacteria originating from chicken and turkey products, reports Randall Singer, DVM, PhD, University of Minnesota.
Waste byproducts from rearing insects commercially could play a role as a sustainable broiler feed, the results of research presented at the 2024 International Poultry Scientific Forum suggest.
Nutritionists know there is often an “ideal level” when dosing feed enzymes. The challenge is determining this level in the feed matrix for optimal response and measurable economic benefits.
Postbiotics might be a relatively new term in the field of animal feed and microbiology, but they could play a significant role in improving the gut health, immune systems and overall well-being of commercial poultry flocks.
Phytases traditionally have been used to increase available dietary phosphorus in poultry and other animal diets, but a growing body of evidence is showing that their effects can be much broader.
Using the commercial feed enzyme β-mannanase can improve energy digestibility of corn-soy feed for chickens, both alone and in combination with xylanase and glucanase, research by São Paulo State University scientists in collaboration with BASF suggests.
Tryptophan is an essential amino acid, which is the building block of protein, therefore it cannot be synthesized by the body itself and must be obtained through food; it is important for many metabolic functions. A tryptophan deficiency could affect behavioral responses to stress in poultry.
The consequences of cold stress can be severe, leading to death in extreme cases. A chicken’s susceptibility to cold stress depends on various factors, including the chicken’s breed, age, body size, amount of feather coverage and condition of the feathers and nutritional status.
The chicken carcass is the broiler industry’s final product, but a range of issues can affect its quality and, ultimately, the amount of edible food available for consumers. For producers, there are a variety of ways to manage outcomes, says an industry expert — starting with the earliest stages of birds’ lives.
From supporting poultry health to improving bird growth and production efficiencies, phytogenic feed additives can offer a range of benefits to poultry production systems. Megan Koppen, US poultry technical manager with Cargill, explains what phytogenics are and why they can be a valuable addition to broiler, layer and turkey diets.
From volatile ingredient costs to environmental regulations and disease challenges, poultry producers are facing multiple challenges that can impact their profitability.
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