Elham Assadi Soumeh
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View article: Individual and Combined Effect of Zinc-L-Selenomethionine Complex with Mannan-Oligosaccharide on Growth Performance, Carcass Characteristics, Gut Development and Immune Response in Broilers
Individual and Combined Effect of Zinc-L-Selenomethionine Complex with Mannan-Oligosaccharide on Growth Performance, Carcass Characteristics, Gut Development and Immune Response in Broilers Open
Due to the increased restrictions on antibiotic growth promoters (AGPs), natural substitutes such as organic selenium and prebiotics are gaining increased attention to enhance the gut health and performance of broilers. This study aimed at…
View article: Assessment of apparent metabolizable energy, and ileal amino acid digestibility of full-fat black soldier fly larvae (Hermetia illucens) in broiler chickens
Assessment of apparent metabolizable energy, and ileal amino acid digestibility of full-fat black soldier fly larvae (Hermetia illucens) in broiler chickens Open
Accurate determination of metabolizable energy and ileal amino acid (AA) digestibility is essential for optimizing poultry diets, as they provide critical insights into the energy and AA availability of feed ingredients. This experiment wa…
View article: Optimizing Low Crude Protein Diets with Coated Cysteamine Hydrochloride and Exogenous Alkaline Protease Supplementation in Broiler Chickens
Optimizing Low Crude Protein Diets with Coated Cysteamine Hydrochloride and Exogenous Alkaline Protease Supplementation in Broiler Chickens Open
Decreasing crude protein (CP) in broiler diets can improve sustainability but may compromise growth performance. Feed additives like coated cysteamine hydrochloride (CSH) and exogenous alkaline protease (EAP) can enhance protein utilizatio…
View article: Integrated faecal microbiota and blood metabolic changes following different dietary zinc oxide levels in weaned piglets
Integrated faecal microbiota and blood metabolic changes following different dietary zinc oxide levels in weaned piglets Open
View article: 16s rRNA analysis revealed that betaine reduces pathogenic bacteria in growing pullets raised in a tropical environment
16s rRNA analysis revealed that betaine reduces pathogenic bacteria in growing pullets raised in a tropical environment Open
Thermal discomfort in layer pullet farms can lead to metabolic disorders due to changes in bacterial composition, ultimately resulting in reduced productivity. This study examines the effect of betaine supplementation on reducing pathogeni…
View article: Investigating the price volatility spillover effects in the poultry industry inputs market and the egg market in Iran: using the multivariate DCC-GARCH model
Investigating the price volatility spillover effects in the poultry industry inputs market and the egg market in Iran: using the multivariate DCC-GARCH model Open
Background This paper investigates the effects of price volatility spillover in the poultry industry’s input markets, including soybean meal, day-old chicks and corn, and the foreign exchange market as an independent market, on the wholesa…
View article: PSVI-18 Low and high feed efficiency grower-finisher pigs fed three different levels of dietary crude protein showed no immediate difference in blood metabolomics profile
PSVI-18 Low and high feed efficiency grower-finisher pigs fed three different levels of dietary crude protein showed no immediate difference in blood metabolomics profile Open
Improving feed efficiency (FE) of grower-finisher pigs is of great importance considering its impact on production economy, nutrient excretions as well as carbon-footprint. The biological background describing variation in FE between pen m…
View article: An investigation into the influence of fermented cottonseed meal on the productive performance, egg quality, and gut health in laying hens
An investigation into the influence of fermented cottonseed meal on the productive performance, egg quality, and gut health in laying hens Open
The present study investigates the effects of replacing soybean meal (SBM) with either cottonseed meal (CSM) or fermented cottonseed meal (FCSM) on the productive performance, egg quality, blood biochemistry parameters, gut bacterial popul…
View article: Predicting Egg Storage Time with a Portable Near-Infrared Instrument: Effects of Temperature and Production System
Predicting Egg Storage Time with a Portable Near-Infrared Instrument: Effects of Temperature and Production System Open
Determining egg freshness is critical for ensuring food safety and security and as such, different methods have been evaluated and implemented to accurately measure and predict it. In this study, a portable near-infrared (NIR) instrument c…
View article: Effects of black pepper and turmeric powder on growth performance, gut health, meat quality, and fatty acid profile of Japanese quail
Effects of black pepper and turmeric powder on growth performance, gut health, meat quality, and fatty acid profile of Japanese quail Open
In poultry production, the search for alternatives to in-feed antibiotics continues unabated. This study investigated the effects of dietary supplementation of black pepper and turmeric powder, separately or in combination, on the growth p…
View article: How Low Can You Go? Broiler Breast Muscle Possesses a Mitochondrial Content of Just 2%
How Low Can You Go? Broiler Breast Muscle Possesses a Mitochondrial Content of Just 2% Open
In 1977 the pectoralis major (breast) muscle mitochondrial content of domestic broiler chickens, Gallus gallus domesticus, was estimated at 4.1%. This very low value is unsurprising in light of the bird’s unique muscle fibre composition, b…
View article: The Optimum Ratio of Digestible Leucine: Lysine in Wheat-based Diets for Female Broiler Chickens From 8 – 21 Days of Age
The Optimum Ratio of Digestible Leucine: Lysine in Wheat-based Diets for Female Broiler Chickens From 8 – 21 Days of Age Open
SUMMARY: Leucine (Leu) is one of the essential amino acids, and has a direct effect on protein biosynthesis in broiler skeletal muscle. So supply of sufficient amounts of Leu in young broiler is of interest. Therefore, the purpose of the c…
View article: O28. Fecal microbial profile of pigs fed different dietary zinc levels after weaning
O28. Fecal microbial profile of pigs fed different dietary zinc levels after weaning Open
View article: O27. Blood metabolic profile of pigs fed different dietary zinc levels after weaning
O27. Blood metabolic profile of pigs fed different dietary zinc levels after weaning Open
View article: The Efficiency of Probiotics Administrated via Different Routes and Doses in Enhancing Production Performance, Meat Quality, Gut Morphology, and Microbial Profile of Broiler Chickens
The Efficiency of Probiotics Administrated via Different Routes and Doses in Enhancing Production Performance, Meat Quality, Gut Morphology, and Microbial Profile of Broiler Chickens Open
To study the efficiency of Bacillus spp. probiotics administered via different routes and doses, a 6-week grow-out trial was conducted using a total of 378 day-old mixed-sex ROSS308 broiler chickens in a completely randomized block design.…
View article: Enhancing Growth Performance, Organ Development, Meat Quality, and Bone Mineralisation of Broiler Chickens through Multi-Enzyme Super-Dosing in Reduced Energy Diets
Enhancing Growth Performance, Organ Development, Meat Quality, and Bone Mineralisation of Broiler Chickens through Multi-Enzyme Super-Dosing in Reduced Energy Diets Open
This study identified the optimal multi-enzyme dose rate at three energy levels based on the production performance of broiler chickens. A 42-day grow out trial was conducted using 576 day-old mixed-sex ROSS308 broiler chickens in a 3 × 4 …
View article: Leucine Requirement of Female Cobb Broilers from 8 to 14 Days of Age
Leucine Requirement of Female Cobb Broilers from 8 to 14 Days of Age Open
The objective of this study was to estimate the optimum requirement of the digestible leucine in ratio to lysine in female Cobb 500 broiler chicks from 8-14 days of age. In this study, 540 female broiler chickens (Cobb 500), were allocated…
View article: Efficacy of natural alternatives to antibiotic on the growth performance, gut microbial population, intestinal morphology, and serum biochemical metabolites of broiler chickens
Efficacy of natural alternatives to antibiotic on the growth performance, gut microbial population, intestinal morphology, and serum biochemical metabolites of broiler chickens Open
The present study investigated the effects of different feed additives on growth performance, carcass characteristics, gut microbial population, intestinal morphology, and blood metabolites of broiler chickens. A total of 540, day-old Ross…
View article: Multienzyme Super-Dosing in Broiler Chicken Diets: The Implications for Gut Morphology, Microbial Profile, Nutrient Digestibility, and Bone Mineralization
Multienzyme Super-Dosing in Broiler Chicken Diets: The Implications for Gut Morphology, Microbial Profile, Nutrient Digestibility, and Bone Mineralization Open
Optimizing gut health has a large impact on nutrient digestibility and bioavailability, and super-dosing feed enzymes may be one solution to achieve this. A 42-day grow-out trial was conducted using 192 Ross 308 broilers to determine if su…
View article: Valine requirement of female Cobb broilers from 8 to 21 days of age
Valine requirement of female Cobb broilers from 8 to 21 days of age Open
Summary: Valine is the fourth limiting amino acid (AA) in corn–soybean meal–based diets for broilers, and any deficiency of this AA in the diet would result in impaired growth performance. As feed-grade Val became commercially available, t…
View article: Synergistic effects of fermented soybean meal and mannan-oligosaccharide on growth performance, digestive functions, and hepatic gene expression in broiler chickens
Synergistic effects of fermented soybean meal and mannan-oligosaccharide on growth performance, digestive functions, and hepatic gene expression in broiler chickens Open
View article: Use of metabolic profile in short-term studies for estimating optimum dietary isoleucine, leucine, and valine for pigs
Use of metabolic profile in short-term studies for estimating optimum dietary isoleucine, leucine, and valine for pigs Open
View article: Nontargeted LC–MS Metabolomics Approach for Metabolic Profiling of Plasma and Urine from Pigs Fed Branched Chain Amino Acids for Maximum Growth Performance
Nontargeted LC–MS Metabolomics Approach for Metabolic Profiling of Plasma and Urine from Pigs Fed Branched Chain Amino Acids for Maximum Growth Performance Open
The metabolic response in plasma and urine of pigs when feeding an optimum level of branched chain amino acids (BCAAs) for best growth performance is unknown. The objective of the current study was to identify the metabolic phenotype assoc…
View article: Evaluation of in situ valine production by Bacillus subtilis in young pigs
Evaluation of in situ valine production by Bacillus subtilis in young pigs Open
View article: Les besoins en isoleucine, valine et leucine chez le porc entre 7 et 15 kg
Les besoins en isoleucine, valine et leucine chez le porc entre 7 et 15 kg Open
This study aimed at refining the response of piglets to different supplies of standardized ileal digestible (SID) isoleucine (Ile), valine
(Val), and leucine (Leu). Three 2‐week experiments were carried out with piglets, initially weighing…
View article: Requirement of standardized ileal digestible valine to lysine ratio for 8- to 14-kg pigs
Requirement of standardized ileal digestible valine to lysine ratio for 8- to 14-kg pigs Open
View article: The optimum ratio of standardized ileal digestible leucine to lysine for 8 to 12 kg female pigs
The optimum ratio of standardized ileal digestible leucine to lysine for 8 to 12 kg female pigs Open
The objective of the study was toestimate Leu requirement for weaned piglets tobalance indispensable AA in reduced CP diets. Adose-response experiment was conducted to estimatethe standardized ileal digestible (SID) Leu to Lys ratiorequire…