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 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.
The topic of sustainability has expanded over the years and is dependent on many aspects. Among those are feed, bird productivity and health.
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.
Feeding olive oil byproducts such as olive pulp and olive pomace to broilers can improve several growth performance parameters, including nutrient digestibility, feed efficiency and growth, according to a review article published recently in Poultry Science.
Dried distillery yeast can be used as a source of energy and protein in broiler diets, but producers should pay attention to inclusion rates to avoid affecting feed conversion and potentially disrupting the birds’ gut microbiome.
Utilizing postbiotic feed additives in poultry diets could help producers find customized solutions to challenges facing the poultry industry, according to an expert in poultry gut health.
By Brett Lumpkins, PhD, and Greg Mathis, PhD
Southern Poultry Feed & Research, Inc.
Athens, Georgia USA
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