Search Results - "Mahdavi, A. H"

Use of exogenous fibrolytic enzymes and probiotic in finely ground starters to improve calf performance by Khademi, A. R., Hashemzadeh, F., Khorvash, M., Mahdavi, A. H., Pazoki, A., Ghaffari, M. H.

“…The present study investigated the effects of adding wheat straw treated with exogenous fibrolytic enzymes (EFE) and a probiotic supplement to finely ground…”
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Effect of different levels of black cumin (Nigella sativa L.) on performance, intestinal Escherichia coli colonization and jejunal morphology in laying hens by Boka, J, Mahdavi, A. H, Samie, A. H, Jahanian, R

“…This study was conducted to investigate the effects of different levels of black cumin seeds (Nigella sativa L.) on performance, intestinal Escherichia coli…”
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Antioxidant effects of clove bud (Syzygium aromaticum) extract used with different extenders on ram spermatozoa during cryopreservation by Baghshahi, H., Riasi, A., Mahdavi, A.H., Shirazi, A.

“…Clove bud (Syzygium aromaticum) extract was added at concentrations of 0, 35, 75, and 115μg/ml to ovine semen extenders in order to investigate the antioxidant…”
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Effect of different levels of raw and heated grass pea seed (Lathyrus sativus) on nutrient digestibility, intestinal villus morphology and growth performance of broiler chicks by Riasi, A, Mahdavi, A. H, Bayat, E

“…This study aimed to investigate chemical composition and effect of different levels (0%, 10% and 20%) of raw grass pea (RGP) and heat‐treated (120 °C for…”
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Effects of different sulphur amino acids and dietary electrolyte balance levels on performance, jejunal morphology, and immunocompetence of broiler chicks by Nikoofard, V, Mahdavi, A. H, Samie, A.H, Jahanian, E

“…As alterations of dietary electrolyte balance (DEB) can influence amino acid metabolism via changes the ions incur in their configurations, performance and…”
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Effect of dietary supplementation of mannanoligosaccharides on hepatic gene expressions and humoral and cellular immune responses in aflatoxin-contaminated broiler chicks by Jahanian, E., Mahdavi, A.H., Asgary, S., Jahanian, R., Tajadini, M.H.

“…•Aflatoxins challenge depressed humoral and cellular immunity in broilers.•Mannanoligosaccharides supplementation improved immunological responses in…”
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Effects of dietary inclusion of silymarin on performance, intestinal morphology and ileal bacterial count in aflatoxin‐challenged broiler chicks by Jahanian, E., Mahdavi, A. H., Asgary, S., Jahanian, R.

“…Summary This study was conducted to investigate the effect of dietary supplementation of silymarin on performance, jejunal morphology and ileal bacterial…”
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The effect of restricted milk feeding through conventional or step-down methods with or without forage provision in starter feed on performance of Holstein bull calves by Daneshvar, D, Khorvash, M, Ghasemi, E, Mahdavi, A H, Moshiri, B, Mirzaei, M, Pezeshki, A, Ghaffari, M H

“…The objective of the current study was to examine whether step-down (STP) milk feeding method together with forage provision would improve performance, rumen…”
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Effects of different levels of sanguinarine on antioxidant indices, immunological responses, ileal microbial counts and jejunal morphology of laying hens fed diets with different levels of crude protein by Bavarsadi, M., Mahdavi, A. H., Ansari‐Mahyari, S., Jahanian, E.

“…Summary This study was carried out to assess the effects of different levels of sanguinarine on antioxidant indices, immunological responses, serum biochemical…”
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Comparison of two different anionic supplements and a low calcium diet fed to transition cows prepartum on DM intake, mineral homoeostasis and performance by Rajaeerad, A., Ghorbani, G.R., Khorvash, M., Sadeghi-Sefidmasgi, A., Mahdavi, A.H., Boroumand Jazi, M., Wilkens, M.R.

“…•Acidifying diets used to prevent hypocalcaemia can decrease feed intake.•We compared two different acidifying diets and a low Ca diet.•Prepartum feed intake…”
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Evaluation of Probiotic, Prebiotic, and Synbiotic on Performance, Immune Responses, and Gastrointestinal Health of Broiler Chickens by R Ghasemi, M Sedghi, AH Mahdavi

“…To investigate the effects of newly introduced probiotic, prebiotic, and synbiotic, 1080 d-old broiler chickens were used in a completely randomized design…”
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Effects of forage offering method on performance, rumen fermentation, nutrient digestibility and nutritional behaviour in Holstein dairy calves by EbnAli, A., Khorvash, M., Ghorbani, G. R., Mahdavi, A. H., Malekkhahi, M., Mirzaei, M., Pezeshki, A., Ghaffari, M. H.

“…Summary The potential effect of dietary forage supplementation on the performance and rumen development in dairy calves is well established. However, limited…”
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Effects of physical form of starter and forage provision to young calves on blood metabolites, liver composition and intestinal morphology by Moeini, H., Mahdavi, A. H., Riasi, A., Ghorbani, G. R., Oskoueian, E., Khan, M. A., Ghaffari, M. H.

“…Summary This study evaluated the effects of physical form of starter feed and forage provision on the performance, blood metabolites, liver composition and…”
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Clove bud (Syzygium aromaticum) improved blood and hepatic antioxidant indices in laying hens receiving low n‐6 to n‐3 ratios by Rahman Alizadeh, M., Mahdavi, A. H., Rahmani, H. R., Jahanian, E.

“…Summary This study was carried out to investigate the effects of different levels of clove bud (Syzygium aromaticum) powder and vitamin E on serum lipid…”
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Effects of milk thistle meal on performance, ileal bacterial enumeration, jejunal morphology and blood lipid peroxidation in laying hens fed diets with different levels of metabolizable energy by Hashemi Jabali, N. S., Mahdavi, A. H., Ansari Mahyari, S., Sedghi, M., Akbari Moghaddam Kakhki, R.

“…Summary This study was conducted to evaluate the effects of different levels of milk thistle meal on performance, blood biochemical indices, ileal bacterial…”
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Alpha lipoic acid reverses the negative effect of LPS on mouse spermatozoa and developmental competence of resultant embryos in vitro by Makvandi, A., Kowsar, R., Hajian, M., Mahdavi, A. H., Tanhaei Vash, N., Nasr‐Esfahani, M. H.

“…Background Reproductive toxicity of lipopolysaccharide (LPS) on spermatozoa is well established. Objective The aim of the present study was to show the…”
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Effects of different levels of dietary crude protein and threonine on performance, humoral immune responses and intestinal morphology of broiler chicks by Abbasi, MA, Mahdavi, AH, Samie, AH, Jahanian, R

“…The present study aimed at investigating the effects of different dietary crude protein (CP) and threonine (Thr) levels on the performance, immune responses…”
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Effects of dietary egg yolk antibody powder on growth performance, intestinal Escherichia coli colonization, and immunocompetence of challenged broiler chicks by Mahdavi, A.H, Rahmani, H.R, Nili, N, Samie, A.H, Soleimanian-Zad, S, Jahanian, R

“…The present study aimed to investigate the effects of dietary supplementation of different levels of specific IgY (sIgY) and nonspecific IgY (nsIgY) egg yolk…”
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Association of polymorphism in Exon 3 of toll-like receptor 4 gene with somatic cell score and milk production traits in Holstein dairy cows of Iran by Mahdavi, A.H., Soltani-Ghombavani, M., Rahmani, H.R., Edriss, M.A., Noori, R., Talebi, M.

“…Mastitis is a complex inflammatory disease of the mammary gland that is caused by the invasion of pathogens. This leads to reduced synthetic capacity,…”
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Silymarin improved the growth performance via modulating the microbiota and mucosal immunity in Escherichia coli-challenged broiler chicks by Jahanian, E., Mahdavi, A.H., Jahanian, R.

“…•E.coli O78: K80 infection impaired growth performance in broiler chicks.•E.coli challenge increased ileal E.coli, Salmonella and Klebsiella counts in…”
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