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Near infrared reflectance spectroscopy (NIRS) is nowadays a common tool to analyze the nutritional content of feedstuffs. Corn hybrids and drying temperatures could affect the nutritional value of the grain. It is important to determine if these factors are detected by NIR. Two corn hybrids (Dekalb 68-05 and Dekalb 65-20) varying in kernel hardness (average and hard respectively) were dried at three temperatures (35, 80, and 120°C) to investigate the effects on its nutritional content....
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Introduction Much information is given ( Willem Van Cotthem, 2012 ) about Opuntia ficus-indica as an aloes. Therefore, the aim of the present study was evaluating the possibility of using powders of either fruits' skins or leaves of the Egyptian Teen Shoky as replacers for dietary corn in all-males mono-sex Nile tilapia, Oreochromis niloticus diets and their effects on fish performance for 75 days. This is an attempt to ameliorate feed costs by...
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Introduction Egypt is considered one of the most vulnerable countries to the potential impacts of climate change. High population density and growth and the rapid spread of unplanned urbanization place considerable pressures on the limited country’s land and water resources. In this respect, climate change studies predict a reduction in the productivity of two major crops in Egypt-wheat and maize by 15% and 19%, respectively by 2050 [1]. Livestock is one of the...
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Introduction South Sinai is semi-arid area with salt affected natural resources (plants, water, soil, etc). Therefore, feed resources in this region characterize one of the main difficulties for animal production development. Farmers in Egypt are concerned with ways to prevent salinification and economically produce fodder crops to overcome the problems of feed shortage that lead to high feeding costs (Fahmy et al., 2010). On the other side, big differences were found between...
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One Health - International Rendering Symposium
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Introduction Quality forage resources as grasslands, fruit juice industry with a cultivated forage crops pulp residue are of great importance for Turkey. The share of total arable area of livestock feed crops sowing areas of advanced countries is 10%, but, it is, unfortunately, just 3.5% in Turkey. Rich pulp in terms of a significant amount of the water released as waste material in Turkey cannot be assessed at the desired level for ruminant animals. Thus, for making it harmless...
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Introduction Semi-desert climate of Egypt is characterized by hot summer, dry and mild winters, low rainfall (5-200 mm/a) and high evaporation rates (1,500-2,400 mm/a). The country is characterized by particularly good wind systems with excellent locations along the shores of the Red and Mediterranean Sea [1]. South Sinai is an arid region that affects excessive salt natural resources (water, soil, plants, etc.). Feeding trees, shrubs and agricultural by-products are important...
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Introduction In many parts of the world, especially the arid and semi-arid regions, with scarce animal feed resources, low quality non-conventional feeds are frequently fed to livestock (Mahgoaub et al., 2008). High salinity of irrigation water and agricultural soil is a major impediment to the cultivation of traditional fodder crops as well as high costs of transporting feed to the Sinai Peninsula. Reducing feed costs and/or increase feed utilization may be an effective key for...
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Yang Lin (University of Georgia) explained the results of her research on growth performance, nutrient utilization and short-chain fatty acid profile in broilers, during IPPE 2020 in Atlanta, USA....
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TUCKER, Ga. – The International Production & Processing Expo (IPPE) is excited to announce that IPPE Marketplace will take place Jan. 25-29, 2021. IPPE will continue to support the poultry, egg, meat and feed industries through its new, online IPPE Marketplace that...
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Introduction Quail farming is very important for providing jobs and producing high quality protein at a low cost. Nutrition during the growing phase of the birds can influence their performance during the production phase. Most research has focused on the nutritional requirements of quails during the laying phase and there is little information about requirements during the growing phase. Quails are characterized by early sexual maturity (40 days), demanding feeding programs...
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High-shear dry extruded corn and soybeans and the quest for higher growth performance in modern broiler genetics. Feeding young broilers during the first 10 days post-hatch is the new frontier in poultry nutrition. The same holds true for any effort to boost life-time growth performance in modern genetics through nutrition. Research and commercial experience have shown that it is possible to boost overall growth performance by...
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The production of pelleted feed is a complex and expensive activity. Optimising the manufacturing process is therefore important to maintain production profitability, making it necessary to collect all relevant data along the processing...
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Preventive public health measures to cope with non-communicable and infectious diseases include improving immunity through better nutrition. Immune dysfunction is regarded as both a cause and a consequence of malnutrition. Malnutrition is a daily killer in low-income and middle-income countries (LMICs), and evidence suggests that susceptibility to and severity of infections increases with malnutrition, leading to illness and death. Undernutrition interacts with repeated bouts of infectious...
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INTRODUCTION The continuous growth of aquaculture production based on fishmeal (FM) is fundamentally unsustainable, since most wild fisheries stocks are already beyond their catch limits (FAO, 2018). Plant-based ingredients, such as soy protein concentrate (SPC), are sustainable products widely used by the aquaculture industry as an important source of protein (ABDUL KADER et al., 2012). Fermented SPC is an innovative product, based on aerobic SPC fermentation using the bacteria...
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DESCRIPTION OF PROBLEM The main interests of animal nutritionists are in biology, not econometrics. As a result, the economic interpretation of feeding practices has practically been ignored in animal nutrition texts and in teaching programs. The development and implementation of easy, customized software models should facilitate the teaching of (and increase interest in) the economic ramifications of choices in animal nutrition and...
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Mohammad Afrouziyeh (University of Alberta) discusses Least Cost Feed formulation and Maximum Profit Feed formulation models, as well as the application of mathematical Linear Programming and Non Linear Programming models that are used in animal nutrition....
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One Health - International Rendering Symposium
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INTRODUCTION Like other animal production systems, aquaculture has developed into a highly globalized trade-dependent industry, therefore as global fish farming continues to increase, the need for formulating nutritionally balanced and cost-effective diets with high-quality protein source is important (Furuya et al., 2010). In fact, nutritional value of protein in the diet for fish is influenced by its amino acids(AA) compositions, therefore, the quality...
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1. Introduction According to Regulation (EC) No 882/2004, Member States in Europe should establish and implement multi-annual control programs for contaminants in feed and food materials and derived products, to ensure that checks are regular and proportional to the risk for animal and human health [1]. In the Netherlands, descriptive (including trend) analyses of historical monitoring results and risk modelling are performed with the aim to obtain insights into which...
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INTRODUCTION The rapid expansion of commercial ethanol production, esp. in the United States, has resulted in a significant increase in the availability of corn distillers dried grains with solubles (DDGS), a co-product of the ethanol production process (De Matteis et al. , 2019). Total annual ethanol and DDGS production in the USA is 15 billion gallons and 44 million metric tons, respectively, making the USA the world’s largest DDGS producer (US Grains Council,...
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Ingredients are the basis of all animal feed. In times where alternative ingredients receive more and more attention, we should not forget to ask ourselves how ingredient properties affect the transition into actual feed. It is time to unravel the black box that is...
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