Jafar Fakhraei
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View article: Multifactorial evaluation of fat source, energy, and lysophospholipid supplementation on performance, metabolic profile, yolk fatty acid composition, and digestive health in peak-phase laying hens
Multifactorial evaluation of fat source, energy, and lysophospholipid supplementation on performance, metabolic profile, yolk fatty acid composition, and digestive health in peak-phase laying hens Open
While optimizing dietary energy and fat is important for laying hen performance, the effects of lysophospholipids under varying nutritional conditions remain unclear. This study aimed to evaluate the effects of fat source, metabolizable en…
View article: The effects of novel commercial toxin binders on growth performance, immunity and intestinal morphology of broiler chicks infected with aflatoxin B1
The effects of novel commercial toxin binders on growth performance, immunity and intestinal morphology of broiler chicks infected with aflatoxin B1 Open
This study was conducted to evaluate the effects of commercial toxin binders on growth perfor-mance, immunity and intestinal morphology of broiler chicks fed with diets contaminated with aflatox-in B1 (AFB1). One-day-old male Cobb 500 broi…
View article: Effects of Organic Acid and Feed Restriction Intensity on the Performance and Immune Response of Broilers
Effects of Organic Acid and Feed Restriction Intensity on the Performance and Immune Response of Broilers Open
This study was performed to evaluate the effects of organic acid and feed restriction intensity on the performance and immune response of broilers.For this purpose, 540 one-day-old male broilers of Ross 308 strain were grown in a 3×3 facto…
View article: Dietary supplementation of pumpkin seed oil and sunflower oil along with vitamin E improves sperm characteristics and reproductive hormones in roosters
Dietary supplementation of pumpkin seed oil and sunflower oil along with vitamin E improves sperm characteristics and reproductive hormones in roosters Open
View article: Effect of different levels of bioplex manganese along with probiotics and multi‐enzymes on performance and immune system indices of broilers
Effect of different levels of bioplex manganese along with probiotics and multi‐enzymes on performance and immune system indices of broilers Open
To investigate the effect of different levels of bioplex manganese along with probiotics and multi‐enzymes on the performance and immune system of broilers, 640 one‐day‐old male chicks of the Ross 308 strain were reared and the data analys…
View article: Effects of replacing soybean meal with slow-release urea on milk production of Holstein dairy cows
Effects of replacing soybean meal with slow-release urea on milk production of Holstein dairy cows Open
The study investigated the effects of replacing soybean meal (SBM) with slow-release urea (SRU) on milk production, milk composition, and rumen fermentation of Holstein dairy cows. Sixteen Holstein cows weighing between 550 and 680 kg in m…
View article: Performance, Immune Responses, and Blood Biochemistry of Broiler Chickens Fed with Plant Growth Compound
Performance, Immune Responses, and Blood Biochemistry of Broiler Chickens Fed with Plant Growth Compound Open
Today, medicinal plants and prebiotics are known as growth stimulants and can have beneficial effects on health and performance. This study was conducted to evaluate the effects of plant growth promoters and a prebiotic (lactose) on growth…
View article: Author response for "Effect of different levels of bioplex manganese along with probiotics and multi‐enzymes on performance and immune system indices of broilers"
Author response for "Effect of different levels of bioplex manganese along with probiotics and multi‐enzymes on performance and immune system indices of broilers" Open
View article: Effects of Garlic Powder and Satureja Khuzestanica Essential Oil on Male Ross 308 Chickens Performance, Blood Lipid Profile, Immune Responses, Intestinal Microflora, and Morphology
Effects of Garlic Powder and Satureja Khuzestanica Essential Oil on Male Ross 308 Chickens Performance, Blood Lipid Profile, Immune Responses, Intestinal Microflora, and Morphology Open
Background: Herbal antioxidants have beneficial effects on health and performance. Meanwhile, medicinal plants and their derivations are utilized as growth and immunity promoter. Objectives: This research aimed to evaluate the effects of g…
View article: Corn processing and crude protein content in calf starter: Effects on growth performance, ruminal fermentation, and blood metabolites
Corn processing and crude protein content in calf starter: Effects on growth performance, ruminal fermentation, and blood metabolites Open
This study aimed to investigate the effects of feeding dairy calves starter diets containing corn grain processed by different methods (ground versus steam-flaked; GRC vs. SFC) and either 18% or 21% crude protein (CP) contents (dry matter …
View article: Reproductive Responses, Metabolic Disorder, Ruminal Fermentation Characteristics, and Milk Production of Postpartum Holstein Cows Fed Steam Flaked of Corn and Barley Grains
Reproductive Responses, Metabolic Disorder, Ruminal Fermentation Characteristics, and Milk Production of Postpartum Holstein Cows Fed Steam Flaked of Corn and Barley Grains Open
This study evaluated the effects of steam flaked of corn and barley grains on the reproductive response, ruminal fermentation characteristics, metabolic disorder, and milk production of postpartum Holstein cows. A total of 40 postpartum Ho…
View article: Milk Yield and Blood Metabolite Profile in Late Pregnancy in Lori Ewes Receiving Diets Containing Undegradable Protein Sources
Milk Yield and Blood Metabolite Profile in Late Pregnancy in Lori Ewes Receiving Diets Containing Undegradable Protein Sources Open
An experiment was conducted to investigate the effects of supplementing Lori ewes with rumen-undegradable protein (RUP) in late pregnancy on their performance and that of their lambs. Milk yield and blood metabolite profile were measured. …
View article: Productive performance, blood biochemical variables and immune responses of laying hens fed diets containing various fat sources
Productive performance, blood biochemical variables and immune responses of laying hens fed diets containing various fat sources Open
This study was conducted to evaluate the effects of various fat sources on productive performance, blood biochemical variables and immune responses of laying hens. Laying hens were divided into seven groups, which received i) basal or cont…
View article: Effects of Hydroalcoholic Extract of Hogweed and Anise on Broiler Meat Quality, Immune Responses, and Intestinal Microflora and Morphology
Effects of Hydroalcoholic Extract of Hogweed and Anise on Broiler Meat Quality, Immune Responses, and Intestinal Microflora and Morphology Open
Background: Poultry meat has high contents of polyunsaturated fatty acids that can cause off-flavors, off-odors, and reduce meat quality and shelf life. Replacement of phytogenic feed additives (PFAs) with chemical additives are highly con…
View article: Effect of different sources of selenium on performance and characteristics of immune system of broiler chickens
Effect of different sources of selenium on performance and characteristics of immune system of broiler chickens Open
An experiment was conducted based on a completely randomized design with 500 Ross 308 broiler chickens to investigate the effect of three different sources of selenium on performance and characteristics of immune system. Chickens were arra…
View article: Effect of different sources of selenium on performance and characteristics of immune system of broiler chickens
Effect of different sources of selenium on performance and characteristics of immune system of broiler chickens Open
An experiment was conducted based on a completely randomized design with 500 Ross 308 broiler chickens to investigate the effect of three different sources of selenium on performance and characteristics of immune system. Chickens were arra…
View article: Effects of Active Composition of Garlic Powder, Clover Powder and Savory Essence of Khuzestan (Satureja khuzistanica) on Fat Reduction, Carcass Quality and Improvement of Oxidative Stability and Shelf-life of Broilers Meat
Effects of Active Composition of Garlic Powder, Clover Powder and Savory Essence of Khuzestan (Satureja khuzistanica) on Fat Reduction, Carcass Quality and Improvement of Oxidative Stability and Shelf-life of Broilers Meat Open