Explore all the information on
Minerals in poultry nutrition
Minerals in poultry nutrition are typically classified as macro- or micro-minerals, depending on the levels needed in the diet. The macro-minerals include calcium, phosphorus, chlorine, magnesium, potassium, and sodium. Requirements for the macro-minerals are typically expressed as a percentage of the diet, while the requirements for the micro-minerals are stated as parts per million. Although the quantities required for micro-minerals are lower than for macro-minerals, they play an essential role in the body's metabolism. The micro-minerals include copper, iodine, iron, manganese, selenium, and zinc.
Juan José Mallo, Technical and Commercial Director at Norel, explains how the company is helping nutritionists increase phosphorus release in animal diets. By reducing calcium–phytate complex formation and introducing calcium pidolate, a 100% available organic calcium source, it’s possible to unlock more phosphorus from plant ingredients while maintaining adequate calcium levels. ...
Comments : 2
Recommendations: 2
Laying hens have a cyclic reproductive physiology that requires high dietary protein and energy levels for yolk and albumen formation in the early morning and high dietary Ca levels for shell and membrane formation in the afternoon/evening. Therefore, feeding one diet throughout each day may be problematic as there is excess Ca in the morning and excess protein/amino acids and energy in the afternoon/evening. To minimise excess nutrients, there is increasing interest in alternative...
Comments : 0
Recommendations: 0
Recommended events
January 25, 2027
United States - Georgia - Atlanta
Introduction With genetic improvement changes, today poultry species are more sensitive to nutritional and management changes which can easily induce osmoregulatory perturbation that can cause flushing (Many, 2023). A typical layer farm of 100,000 hens produces 1,500 to 2,000 tons of manure every year (Chai, 2012). And 1000 broilers chickens produce up to 1370 lbs of manure per in a growing cycle (Parker et al., 1959). Manure is acquired by the agricultural industry for land...
Comments : 0
Recommendations: 0
Nutritional factors of gut inflammation (D. Korver) The intestinal tract is one of the largest, if not the largest, surface areas exposed to the environment of humans and poultry (Ferrer et al., 2003; Helander and Fandriks, 2014). Although the digestive tract is contained within the body, the lumen is actually outside of the bird. Therefore, although the function of the intestinal tract is usually thought of as being the uptake of nutrients, it has another important function:...
Comments : 0
Recommendations: 0
...
Comments : 1
Recommendations: 0
Modern layer poultry production depends on several key factors, including genetics, management, disease prevention, housing, and nutrition. Among these factors, nutrition plays an important role in maintaining bird health, supporting egg production, ensuring eggshell quality, and promoting reproductive...
Comments : 0
Recommendations: 0
.jpg&w=3840&q=75)
Travis Schaal talks about the importance of biosecurity to prevent avian influenza outbreaks
Suggested link
DESCRIPTION OF PROBLEM There are growing concerns that the continual feeding of inorganic P is leading to the development of eutrophication of surface waters. Excessive P runoff from soil causes an accumulation of P in water sources, and this can result in toxic algal blooms and fish kills [1]. The availability of P from feedstuffs of plant origin is low for poultry because a greater proportion of the total P is present in the phytate form, a form that has low availability...
Comments : 1
Recommendations: 0
Introduction It is assumed that net energy (NE) represents the most accurate way to value a feed for productive purposes (Barzegar et al., 2020; Liu et al., 2017; Wu et al., 2019). This explains the variations in the metabolic utilization of metabolizable energy (ME) from nutrients and ingredients (Noblet, 2015), explains the loss of energy as heat (Swick et al., 2013), and allows for more accurate prediction of the productive response of animals. The composition of diets (type...
Comments : 0
Recommendations: 0
Feed Conversion Ratio: Unveiling the Secrets of Sustainable Livestock Production
Suggested link
The liver is the largest gland of the body and an accessory organ of the poultry digestive system. The liver involves in a wide range of functions including the fat mobilization and metabolism of carbohydrates, proteins, fats, vitamins and...
Comments : 19
Recommendations: 14
Disruptions within the microbiome–gut–bone axis are increasingly recognized as key contributors to impaired bone metabolism and leg disorders in broiler chickens. This study investigated the effects of a combined dietary additive containing Bacillus subtilis DSM 29784 and a phytogenic blend of garlic and essential oil components (BsP) on the modulation of microbial communities, intestinal integrity, mineral utilization, and bone-associated immune–osteogenic...
Comments : 0
Recommendations: 1
This research evaluates the nutritional potential of low-oil distiller's dried grains with solubles (DDGS), a co-product of ethanol production increasingly available in the global market. The study, conducted by Arturo Cortes-Cuevas, José Arce-Menocal, Ernesto Ávila-González, and Carlos López-Coello, was published in Veterinaria México OA, DOI: 10.22201/fmvz.24486760e.2019.3.543. As the ethanol industry shifts toward extracting more oil for biodiesel,...
Comments : 0
Recommendations: 0
We have a layer poultry farm here in the philippines. 2 bldg. with a population of 9,400/bldg. The breed is lohman white. Age is between 20 - 28 weeks old with a production of 70% and 90%. The problem is our mortality is ranging from 10 - 15 heads per building per day. primary cause of death is prolapse and egg bound. we fed them with a high enery feeds, does the high energy feeds contributes to our chicken prolapse? Temperature is around 28 to 30degree celcius....
Comments : 31
Recommendations: 0
Introduction Increasing the efficiency of protein utilization is an important issue in livestock for production. Apart from the cost of protein (the input side), the issue is also driven to reduce nitrogen excretion (the output side) to limit the environmental impact of livestock production. The quantitatively most important role of dietary protein is to provide the amino acids for animal-derived products, such as meat, milk, and eggs. The similarities in the amino acids composition...
Comments : 0
Recommendations: 0
Brief project summary Administration of chelated minerals in ovo during the embryonic growth is a strategic approach to enhance chick’s immune system and physiological status, enabling better resilience against stressors and contributing to improved overall health and the ability to combat challenges. The project rationale stems from the existing knowledge gap regarding the precise concentrations of essential chelated minerals, namely zinc (Zn), iron (Fe), and manganese (Mn),...
Comments : 0
Recommendations: 0
The current broiler chicken production demands low-cost, high-quality food options that ensure consumer health. New trace mineral programs like IntelliOpt combine science and technology to enhance productivity, animal well-being, and profitability. This study evaluates the effects of a synergic blend composed by hydroxy trace minerals and organic trace minerals (IntelliOpt), compared to inorganic minerals on broiler chickens’ performance and intestinal villi morphometry. The...
Comments : 0
Recommendations: 0
Jetsabel Gutiérrez Vallejos, Poultry Product Manager at Phosphea, explains how the interaction between calcium and phosphorus directly influences digestibility, bone development, and the metabolic functions of poultry.
...
Comments : 0
Recommendations: 0
FIGAP 2026: The Scientific And Technological Exhibition Of The Livestock Industry
Suggested link
Ravi Renganathan, Director-Asia Pacific at PHOSPHEA, discusses the evolving phosphate market in India, emphasizing import dependency, regulatory challenges, and rising costs for feed producers. ...
Comments : 0
Recommendations: 0
Karan Singh and Juan José Mallo (both from Norel) share how the company is supporting producers in one of the world’s fastest-growing poultry and dairy-egg markets. With 10 years of presence in India and a strong joint venture with NBPL, Norel is doubling down on mineral nutrition, gut health, and new solutions for the booming layer industry. ...
Comments : 0
Recommendations: 0
I. INTRODUCTION The laying hen has a considerable requirement for dietary calcium (Ca) and phosphorus (P) to support optimum egg production, egg quality and other physiological processes. In particular, a high intake of Ca ranging from 4 to 4.5% of the diet is considered important as the laying cycle progresses from early to late lay to achieve optimum egg number and egg shell quality. A capacity for birds to increase Ca intake from a separate Ca source as dietary Ca levels diminish...
Comments : 0
Recommendations: 0
I. INTRODUCTION It has been shown that FP occurs in all housing systems, from conventional cages, to barn and free range systems (Green et al., 2000). However, there is a lack of data available on the true prevalence of FP in commercial free-range layer farms in Australia. In a survey in the UK, 65% of flocks showed FP during lay as reported by free-range farmers but, when the same flocks were assessed by researchers, prevalence reached 89% and 69% at 25 weeks, and 73% and 86% at 40...
Comments : 0
Recommendations: 0
.jpg&w=3840&q=75)
