Explore all the information on
Poultry nutrition - Other additives
Alternative feed additives have promising importance in broiler production due to the ban on the use of certain antibiotics. The most used antibiotic alternatives in broiler production are phytogenics, organic acids, prebiotics, probiotics, enzymes, and their derivatives. Antibiotic alternatives have been reported to increase feed intake, stimulate digestion, improve feed efficiency, increase growth performance, and reduce the incidence of diseases by modulating the intestinal microbiota and immune system, inhibiting pathogens, and improving intestinal integrity. Simply, the gut microbiota is the target to raise the health benefits and growth-promoting effects of feed additives on broilers. Therefore, naturally available feed additives are promising antibiotic alternatives for broilers.
1. Introduction Intestinal health is a crucial parameter in ensuring the health of birds and the optimal use of nutrients because of its various functions, namely the digestion and absorption of nutrients, the secretion of mucins and immunoglobulins, and selective protection against pathogens [1]. This topic has gained even more interest in poultry production because of increasing demands for economic efficiency, animal welfare, food safety, reducing environmental impact, and...
Comments : 0
Recommendations: 1
1. Introduction The misuse and overuse of antibiotics in humans and livestock animals are primary drivers of antimicrobial resistance [1,2], which is projected to become the leading cause of global human mortality by 2050 [1]. Consequently, the subtherapeutic use of medically important antibiotics for growth promotion and disease prevention in livestock has been banned in an increasing number of countries; however, this ban has inadvertently increased the risk of infections in...
Comments : 0
Recommendations: 2
Background Chicken may be enriched with 25-hydroxy D3 [25(OH)D3] and docosahexaenoic acid (DHA) to enhance the public's dietary intake. Objectives Two experiments (Expt.) were conducted to determine the potential and metabolic impacts of enriching both DHA and 25(OH)D3 in the tissues of broiler chickens. Methods In Expt. 1, 144 chicks (6 cages/treatment and 6 birds/cage) were fed a corn–soybean meal basal diet (BD), BD + 10,000 IU...
Comments : 0
Recommendations: 0
Feather pecking is synonymous with economic and major welfare problems in the poultry industry and is positively associated with feather ingestion. In a choice-feeding experiment, laying hens showed a stronger preference for unwashed compared to washed feathers (McKeegan and Savory, 2001). The attraction toward unwashed feathers could be related to the preen oil produced by the uropygial glands located dorsally at the base of the tail. Preen oil covers the feathers during the process of...
Comments : 0
Recommendations: 0
The Role of Amino Acids in the Immune System – A special focus on broilers.
Suggested link
The 37th Annual Australian Poultry Science Symposium will take place from February 9th to 11th, 2026.
Planning is coming along nicely for APSS2026, and we have nine excellent invited speakers who are all very excited to be involved in the symposium next...
Comments : 0
Recommendations: 1
The poultry industry is under constant pressure to reduce antibiotic use due to the global threat of antimicrobial resistance (AMR). International bodies including WHO, FAO and OIE/WOAH have urged the adoption of non-antibiotic growth promoters to safeguard animal, human, and environmental health under the One Health approach. Among the alternatives, organic acids have consistently shown practical benefits: ? Mode of Action Lower gut pH, creating an unfavorable...
Comments : 0
Recommendations: 0
Dr. Chandrasekaran discusses the challenges facing poultry production in India, including managing depletion rates and raw material contamination. He stresses the importance of adopting proactive approaches and standardized procedures to ensure consistent, high-quality production and support India’s growth in the global poultry industry....
Comments : 1
Recommendations: 1
I. INTRODUCTION Body composition, more specifically breast muscle and the abdominal fat pad, at the end of the rearing period of breeder pullets seems to play an important role in egg production, lay persistency, and fertility in the laying phase. Management of feeding by changing feed allowance or nutrient composition of the breeder pullet’s diet during rearing can alter body composition at the onset of lay. Adequate dietary protein is necessary to have optimum ovary...
Comments : 0
Recommendations: 1
.jpg&w=3840&q=75)
Effects of superdoses of phytase on peaking Hy-Line W-36 laying hen egg production and egg quality
Suggested link
Production of rearing and laying diets involves selection of good quality ingredients, formulating these ingredients accurately to the correct nutrient specification and manufacturing the feed to a uniform particle size (grist) which will support efficient feed intake. The starting point is sourcing the right raw materials. RAW MATERIALS • Establish the quality of the raw materials sourced through routine analyses. • Invest in quality raw materials, for...
Comments : 0
Recommendations: 4
1. Introduction It is well known that the major cost in poultry farming is feed, representing 70% of the total production costs [1]. In order to reduce this cost, the research has recently focused on exploring and evaluating new sources of raw materials from agricultural and industrial by-products for use as animal feed. Key benefits of this practice include lower dependence of animal production on human consumed seeds and reduced waste management costs [2]. Around 2.1 million tons...
Comments : 0
Recommendations: 1
.jpg&w=3840&q=75)
Discover how GAA enhances energy metabolism in broilers, improves growth, and spares costly ingredients like arginine and fats. Learn why it's more efficient than L-arginine and how it supports better performance and cost savings in poultry diets. ...
Comments : 1
Recommendations: 3
1. Introduction The global population is projected to reach 9.7 billion by 2050, driving a significant increase in food and feed demand and the urgent need for alternative protein sources [1]. Currently, soybean meal is a crucial protein source in poultry and livestock diets due to its high-quality protein composition. However, sustainability concerns, including deforestation, monocropping, and biodiversity loss, as well as the environmental impacts of conventional crop systems such...
Comments : 0
Recommendations: 1
1. Introduction Due to global warming, heat stress in hot environments has become a global challenge for the poultry industry [1,2]. Heat stress (HS) leads to significant economic losses in the poultry sector, estimated at $240 million annually [3], with summer heat waves resulting in approximately 4 million broiler mortalities [4,5]. Broiler production in tropical regions is particularly impacted by the unique environmental conditions of high temperatures and humidity, which...
Comments : 0
Recommendations: 0
1. Introduction Aflatoxin B1 (AFB1), a toxic metabolite produced by Aspergillus flavus and Aspergillus parasiticus, is one of the most potent naturally occurring carcinogens [1]. It poses significant risks to animal health and productivity, particularly in poultry, where the contamination of feed is a prevalent issue [2]. Broiler chickens are highly susceptible to the adverse effects of AFB1 due to their rapid growth rates and high feed intake [3]. Recent studies have...
Comments : 0
Recommendations: 0
Ronnick Fong, Executive director at Hangzhou De Mark Industrial, talks about the florfenicol market nowadays....
Comments : 1
Recommendations: 1
Measures to improve bird performance have been sought due to the imminent phase out of in-feed antibiotics in poultry and continued demand for higher poultry feeding efficiency. Promotion of gizzard development by physical structure of feed ingredients or addition of dietary fibre is one such strategy with the hypothesis that larger ingredient particles and higher fibre enhance digestive enzyme secretion and feed efficiency in broilers (Kheravii et al., 2017; and Svihus, 2011). This study...
Comments : 0
Recommendations: 0
.jpg&w=3840&q=75)
In this interview, Christian Rabe, Head of Feed Technology at Evonik Animal Nutrition, shares practical insights on key issues like mixing homogeneity, dosing accuracy, and the technological solutions that help feed mills enhance efficiency without compromising quality. ...
Comments : 0
Recommendations: 3
In today's poultry industry, veterinarians, nutritionists, and animal production experts are facing challenges that go beyond sustainability and animal welfare. Nowadays, optimizing production efficiency and technological innovation are at the forefront of our concerns: Gut...
Comments : 5
Recommendations: 2
INTRODUCTION Feed particle size is an often-overlooked aspect of poultry production. Producers should not assume that feed is of a uniform size and homogeneously mixed, or that the feed mill is providing the ideal mix of particles in a ration. Feed particles range in size from very fine to coarse, and different grinding methods will result in different particle size distributions. Differences in particle size within a ration can affect both the digestive system and the...
Comments : 0
Recommendations: 1
Summary Saponins are natural detergents or surfactants found in a wide variety of plants. The major commercial saponin-containing products are those derived from Yucca schidigera and Quillaja saponaria. Yucca is harvested from the wild in northern Mexico, while quillaja is a tree native to the Andes region of South America. It is harvested from the wild in Chile. Plantation production of quillaja also has begun. Saponins have detergent properties because they contain both...
Comments : 10
Recommendations: 2
