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Dietary fish oil supplemented with vitamin E improves quality indicators of rooster cold-stored semen through reducing lipid peroxidation

Reza Safari Asl, Farid Shariatmadari, Mohsen Sharafi, Mohammad Amir Karimi Torshizi, Abdolhossein Shahverdi
Journal PapersCryobiology , Volume 84 , 2018 October 1, {Pages 15-19 }

Abstract

Cockerel semen is sensitive to cooling, which limits chilled storage of semen for more than 24?h. Results of artificial insemination with cold-stored semen are not desirable. This study was conducted to evaluate the effects of dietary fish oil and vitamin E (vitE) for cold-storage of rooster semen and its effects on parameters of semen during 48?h cooling preservation. Roosters were assigned into four dietary treatments; 1) control group received a basal diet, 2) vitE group received a basal diet supplemented with 200?mg/kg vitE, 3) fish oil group (FO) received a basal diet supplemented with 2% fish oil and 4) fish oil and vitE group received a basal diet supplemented with 2% fish oil and 200?mg/kg vitE (FO?+?vitE). Semen samples were collec

Effects of Zinc Oxide Nanoparticles on Performance, Egg Quality, Tissue Zinc Content, Bone Parameters, and Antioxidative Status in Laying Hens

Mehdi Abedini, Farid Shariatmadari, Mohammad Amir Karimi Torshizi, Hamed Ahmadi
Journal PapersBiological trace element research , Volume 184 , Issue 1, 2018 July 1, {Pages 259-267 }

Abstract

The objective of this study was to observe the effects of dietary supplementation with zinc oxide nanoparticles (ZnO-NPs) on performance, egg quality, tissue Zn content, bone parameters, superoxide dismutase activity (SOD), and egg malondialdehyde (MDA) content in laying hens. A total of 288 laying hens at 64?weeks of age were randomly assigned to 4 treatments, 6 replicates, with 12 birds each. Experimental diets included the based diet (without Zn supplementation), and basal diet supplemented with 40, 80, and 120?mg Zn/kg from ZnO-NPs. Feed intake and egg mass were significantly higher in the 40 and 80 ZnO-NPs groups than the other groups. The birds in the 80 ZnO-NPs group had significantly higher egg product than the 120 ZnO-

Improvements in semen quality, sperm fatty acids, and reproductive performance in aged Ross breeder roosters fed a diet supplemented with a moderate ratio of n-3: n-6 fatty acids

Reza Safari Asl, Farid Shariatmadari, Mohsen Sharafi, Mohammad Amir Karimi Torshizi, Abdolhossein Shahverdi
Journal PapersPoultry science , Volume 97 , Issue 11, 2018 July 3, {Pages 4113-4121 }

Abstract

The purpose of this study was to evaluate the effects of dietary n-3: n-6 fatty acid (FA) ratios and vitamin E (vitE) on the semen quality, FA composition, hormonal responses, and reproductive performance of aged roosters. Thirty-six Ross broiler breeder roosters were assigned to a 3 ? 2 factorial design with 3 n-3: n-6 FA ratios (0.09, 0.16, and 0.23) based on the inclusion of 3 oil sources (canola, canola/fish, and fish) and 2 vitE levels (0 and 200?mg/kg). During the 60 d of treatment, semen parameters, FAs composition of sperm, lipid peroxidation, and hormonal responses were monitored. Reproductive performance using artificial insemination was also evaluated at the end of experiment (on day 60). Results showed that the 0.16 and

Effects of in ovo injection of carbohydrates, β-hydroxy-β-methylbutyrate, and vitamins on ostrich organ weight, bone characteristics, and small intestinal morphology

Akbar Zamani, Farid Shariatmadari, Shaban Rahimi, Mohammad Amir Karimi Torshizi
Journal PapersCanadian Journal of Animal Science , Issue 0, 2018 July 13, {Pages 07-Jan }

Abstract

A total of 144 ostrich eggs (24 per group) were injected with 4?mL of physiological saline solution [positive control (PC)], carbohydrates (CHO — 20% maltose, 2.5% sucrose, and 2.5% dextrin), β-hydroxy-β-methylbutyrate (HMB), vitamin B6 solution, and vitamin D3 (vit D3) solution at 38?d of incubation. Injection of 4?mL physiological saline decreased the hatchability compared with negative control (NC) group (not injected eggs) (68.5% vs. 71.7%; P < 0.05). There was also lower hatchability and more number of embryonic deaths before piping in vitamin-injected group (72.2%). Heart, gizzard, pancreas, spleen and thymus, ileum, cecum, and rectum relative weight were not significantly different among treatments at hatch (P > 0.05). Ca

Effects of a dietary supplementation with zinc oxide nanoparticles,compared to zinc oxide and zinc methionine, on performance, egg quality and zinc status of laying hens.

H. Ahmadi M. Abedini, F. Shariatmadari, M.A. Karimi Torshizi
Journal PapersLivestock Science. , 2017 January , {Pages }

Abstract

An experiment was conducted to investigate the effect of diets supplemented with different Zn sources on performance, egg quality, bone parameters, Zn status, superoxide dismutase (SOD) activity, and egg malondialdehyde (MDA) content in laying hens. A total of 192 laying hens at 52 wk of age, with the initial average body weight of 1.53 ? 0.02?kg, were randomly assigned to 4 treatments with 4 replicate cages and 12 laying hens per cage. Dietary treatments included the corn-soybean meal based diet (without Zn supplementation), and basal diet supplemented with 80?mg Zn/kg diet from Zn oxide-nanoparticles (ZnO-NP), Zn oxide, and Zn-Met. The results showed that dietary Zn supplementation had no effect on feed intake, feed conversion ratio, live

Performance, ascites susceptibility and economic yield of broilers under intermittent mash-pellet feeding program

KHAVEH ALIREZA AMOUYAN, TORSHIZI MOHAMMAD AMIR KARIMI, FARID SHARIATMADARI
Journal Papers , Volume 18 , Issue 1, 2016 January 1, {Pages 85-94 }

Abstract

Effect of intermittent mash-pellet feeding programs on broilers performance, ascites susceptibility and economic yield was studied using 480 broilers in six treatments and five replicates of 16 chicks per pen were used in a completely randomized design. Treatments including: 1. Mash feed, 2. Heated-mash feed, 3. Mash feed in starter and grower and pellet feed in finisher, 4. Mash feed in starter and pellet feed in grower and finisher, 5. Pellet feed, 6. Grinded-pellet feed. Pellet feeding increased the feed intake and body weight gain and improved the feed conversion ratio, although the ascites susceptibility increased (P< 0.01). Mash feeds decreased the body weight gain and increased the feed conversion ratio (P< O. OI). Feeding pellet in

In vitro bile acid-binding capacity of dietary fibre sources and their effects with bile acid on broiler chicken performance and lipid digestibility.

M.A. Karimi Torshizi & L.I. Chiba H.R. Hemati Matin, F. Shariatmadari
Journal PapersBritish Poultry Science. , Volume 53 , Issue 3, 2016 January , {Pages 348-357 }

Abstract

Effects of dietary propionic acid, sodium citrate, and phytase on growth performance, mineral digestibility, and tibia properties in broilers

Moein Ghanaatparast-Rashti, Farid Shariatmadari, Mohamad Amir Karimi-Torshizi, Maziar Mohiti-Asli
Journal PapersJournal of applied animal research , Volume 44 , Issue 1, 2016 January 1, {Pages 370-375 }

Abstract

An experiment was conducted to determine the effects of supplementing a low available phosphorous (P) diet (0.14%) with phytase, propionic acid, and sodium citrate on performance, mineral metabolism, and tibia properties of broilers. A 2 ? 2 ? 2 factorial arrangement of treatments based a completely randomized design was used to evaluate the effects of phytase (0 and 300 units kg−1), propionic acid (0% and 0.2%), and sodium citrate (0% and 3%). The phytase improved feed conversion ratio (FCR) and increased feed intake (FI), digestibility of Ca, percentage Ca of tibia ash, and bone-breaking strength (P?< .05). Broilers fed with a diet supplemented with sodium citrate had higher digestibility of Ca, and bone breaking strength th

USE OF CORN STEEP LIQUOR IN WET-FEEDING OF BROILER CHICKENS

MANSOOR YAZDANYAR, TORSHIZI MOHAMMAD AMIR KARIMI, FARID SHARIATMADARI
Journal Papers , Volume 46 , Issue 4, 2016 January 1, {Pages 351-359 }

Abstract

The effects of wet-feeding of five levels of corn steep liquor (CSL) on broilers performance and relative internal organ weights were examined. Three hundreds 1-d old broilers (Ross 308) were randomly allocated to one of the six dietary treatments in a completely randomized design with 5 replications of 10 chicks per pen. The dietary treatments were: 1. Dry-fed control, no add water nor CSL in feed, 2. Wet-fed control, add water in feed, 3. Wet-fed, 10% CSL in feed, 4. Wet-fed, 20% CSL in feed, 5. Wet-fed, 30% CSL in feed, and 6. Wet-fed, 40% CSL in feed. The body weight gain, feed intake and feed conversion ratio were significantly affected by dietary levels of CSL inclusion, in 1-42 d growing period (P< 0.05). The response to increasing d

Thermal manipulation during Pre and Post-Hatch on thermotolerance of male broiler chickens exposed to chronic heat stress

Gholam-Reza Zaboli, Shaban Rahimi, Farid Shariatmadari, Mohammad Amir Karimi Torshizi, Ali Baghbanzadeh, Mehran Mehri
Journal PapersPoultry science , Volume 96 , Issue 2, 2016 October 6, {Pages 478-485 }

Abstract

The aim of this study was to evaluate the effects of thermal manipulation (TM) during pre and post-hatch periods on thermotolerance of male broiler chickens exposed to chronic heat stress (CHS) during the finisher phase (34???2?C, 6?h/day). Seven hundred fertile eggs of Ross 308 were assigned to the following groups: 1) control group incubated and housed in standard conditions, 2) pre-hatch treatment (PRE), the eggs were exposed to 39.5?C and 65% RH for 12?h, d from embryonic d 7 to 16 and after hatching the chicks where housed in standard conditions; 3 and 4) post-hatch TM at d 3 (PO3) and post-hatch TM at d 5 (PO5), which had the same incubation conditions as control and exposed to 36 to 38?C for 24?h at 3 and 5 days of age, resp

Use of corn steep liquor in wet-feeding of broiler chickens.

M Yazdanyar, MAK Torshizi, F Shariatmadari
Journal Papers , , {Pages }

Abstract

Effects of R. coriaria L. and P. farcta extracts as compared to oxytetracycline on broiler performance, serum biochemistry, and immune response

HASSAN SHIRZADI, FARID SHARIATMADARI, TORSHIZI MOHAMMAD AMIR KARIMI, SHABAN RAHIMI, ALI AKBAR MASOUDI
Journal Papers , Volume 17 , Issue 1, 2015 January 1, {Pages 151-160 }

Abstract

A study was carried out to evaluate the effects of R. coriaria L. and P. farcta extracts as alternatives to antibiotic growth promoters in broilers diet. A total of 300 one-day-old male Ross 308 chicks were randomly allocated to four dietary treatments (five pen replicates, 15 birds per pen) for the 0-to 28-d period, and all data were analyzed in a randomized complete design. Dietary treatments included a basal diet (as control diet, without additive) and three similar diets that were supplemented with 200 mg/kg R. coriaria L. extract, P. farcta extract, and oxytetracycline 20 percent, respectively. The results showed that average daily gain was significantly increased (P< 0.05) by supplementing diets with all feed additives in 7-14 d perio

Effect of Fennel (Foeniculum Vulgare Mill.) used as a feed additive on the egg quality of laying hens under heat stress

H Gharaghani, F Shariatmadari, MA Torshizi
Journal PapersRevista Brasileira de Ci?ncia Av?cola , Volume 17 , Issue 2, 2015 June , {Pages 199-207 }

Abstract

In this study, one hundred and twenty 40-wk-old White Leghorn laying hens were submitted to two different thermal conditions (24? C vs. 34? C) and were fed three levels (0, 10, or and 20 g/kg of diet)of fennel fruits (Foeniculum vulgare Mill.) as a feed additive in. This study was carried out according to a factorial design consisting of two temperatures and three fennel levels with five 5 replicates each (n = 2 ? 3 ? 5). Performance, egg production, egg quality, and oxidative product levels (malondialdehyde, MDA, and carbonyl) in the eggs were measured before and after heat exposure. The results showed that the tested temperatures did not affect egg production (p>0.05), but the production of eggs with broken shell and feed intake were affe

Broiler chicken performance in response to various levels of raw and autoclaved rice bran.

E Eizadi, F Shariatmadari, MA KARIMI TORSHIZI, HR HEMATI MATIN
Journal PapersBulgarian Journal of Veterinary Medicine , Volume 18 , Issue 4, 2015 December 1, {Pages }

Abstract

The inclusion of raw or autoclaved rice bran (RB) into broiler chicken diets was evaluated. A total of 420 broiler chickens (Ross 308) were assigned to a basal diet (without RB) or diets containing 6, 12, and 18% raw or autoclaved RB with 3 replicates of 20 chickens. By polynomial orthogonal contrasts, a significant reduction in body weight gain and feed intake (L: P= 0.048), the weight of abdominal fat (L: P= 0.048), ether extract digestibility (L: P= 0.025), villus height (L: P= 0.046), and crypt depth (L and Q: P= 0.043) was achieved by increasing the inclusion levels of raw or autoclaved RB in the diets. On day 42, significant decreases were found in the weights and the ash contents of tibia (L: P= 0.003) with increasing the level of ra

Development and evaluation of semi-purified diets for fiber related studies in Japanese quails

Mohammad Amir Karimi Torshizi, Farid Shariatmadari
Journal PapersPizhūhishhā-yi ̒ulum-i dāmī-i Īrān , Volume 6 , Issue 4, 2015 January 1, {Pages 365-373 }

Abstract

An experiment was carried out to develop and evaluate a semi-purified diet suitable for fiber related studies without negative impacts on performance, serum biochemistry and intestinal morphology of growing Japanese quails. Total of 144 Japanese quail chicks were used in a factorial arrangement using completely randomized design with 6 treatments, 4 replicates of 6 quails in each replicate. The levels of dietary crude fiber (3.37%, 1.18% and 0.08%, respectively) viz. high, medium and low crude fiber diets. The dietary supplementation levels of a commercial feed additive concentrate fiber-Arbocel were considered 0 and 3 %. The medium crude fiber semi-purified diet produced acceptable growth performances comparable to conventional high crude

Inclusion of processed rice hulls as insoluble fiber in the diet on performance and digestive traits of Japanese quails

Mehdi Rezaei, Mohammad Amir Karimi Torshizi, Farid Shariatmadari
Journal PapersJournal of Animal Science Advances , Volume 4 , Issue 7, 2014 January , {Pages 962-972 }

Abstract

To study the influence of processing of rice hulls (RH), and inclusion of additional fiber in the semipurified diet on the performance and digestive traits of quails from 7 to 35 day of age; Seven treatments were arranged in a completely randomized design, with 7 sources of fiber (none, 3% raw RH, 3% RH soaked in distilled water, 3% RH boiled in water contained NaCl, 3% autoclaved RH, 3% of two Micronized insoluble fibers) and 5 bird each. Each treatment was replicated four. Growth traits were recorded; digestive traits and litter moisture were measured. Supplementation of processed rice hulls (PRH) was associated with increases in daily body weight gain and feed conversion ratio and decrease in feed intake throughout the experimental perio

Production of zinc-enriched biomass of Saccharomyces cerevisiae

S Kamran Azad, Farid Shariatmadari, MA Karimi Torshizi
Journal PapersJournal of Elementology , Volume 19 , Issue 2, 2014 January , {Pages }

Abstract

Zinc accumulation and the growth of Saccharomyces cerevisiae were investigated in a culture with zinc sulfate-supplemented medium. The cultivations were performed on Sabouraud dextrose broth medium in aerobic conditions, without the addition of zinc (control culture) and with the addition of zinc sulfate (5, 10, 15, 30 and 60 mg ZnSO4 l-1 medium) at 28 C for 72 hours. The results showed similar trends of yeast growth rates at 24, 48, and 72-hour interval, with concentrations above 10 mg l-1 ZnSO4 in the nutritional medium significantly decreasing the yeast growth rate and the biomass yield (P< 0.05). Substantial differences between the initial ZnSO4 concentrations in the growth medium were demonstrated in the overall adsorption of Zn ions (

A Study on grade one Wheat Middling's Usage on Turkey's Performances

Kaveh Ahmadi, Nima Eila, Farid Shariatmadari, Behnam Amini
Journal PapersInternational Journal of Agriculture and Crop Sciences , Volume 5 , Issue 24, 2013 June 24, {Pages 2985 }

Abstract

Two trials were conducted to determination of chemical composition and nutritive value of grade 1 wheat middling wastes and its suitable levels in turkey diets were investigated. Experiment 1 evaluated the chemical composition, and energy and protein content. The experiment 2 was conducted by 160 day old unsexed white wide breast turkeys. Four rations were used as a four treatments includes (0, 10, 20, 30%) of wheat middling’s in turkeys diets. Four replicates with 10 birds were arranged in each. All of diets were Is energetic and is one erogenous. The experiment was started from 30 days of age to the 120 days of old. Experiment statistical was in complete random design (CRD), data analyzed by SAS program and means were examined by Duncan

Comparison of oxidative quality of meat of chickens fed corn or wheat based diets with fennel (Foeniculum vulgare mil.), antibiotic and probiotic as feed additive, under?…

H Gharaghani, F Shariatmadari, MA Karimi Torshizi
Journal PapersArchiv Fur Geflugelkunde , Volume 77 , Issue 3, 2013 July 1, {Pages 199-205 }

Abstract

Free radical formation is a natural consequence of the body’s normal activity and also it’sa part of the immune system in animal body that is involved in the destruction process of microorganisms. CHANCE et al.(1979) reported that in a single cell about 2? 1010 molecules of reactive oxygen species (ROS) are generated per day and in stress conditions the rate of ROS production is increased. Presence of free radicals and ROS in the body of animals continued the oxidation process post mortem and deteriorates meat quality. Specific mechanisms have been developed in the body of living organisms to deal with this ROS. The major factor that enables the survival of organisms in an oxygen-rich environment is the presence of natural antioxidants.

THE APPLICATION OF MEDICINAL PLANTS, ANTIBIOTIC AND THEIR EFFECTS ON SERUM COMPOSITION IN BROILER CHICKENS

ALI ALIPOUR, FARID SHARIATMADARI, TORSHIZI MOHAMMAD AMIR KARIMI
Journal Papers , Volume 2 , 2013 January , {Pages }

Abstract

AN EXPERIMENT WAS CONDUCTED UNDER COMPLETELY RANDOMIZED DESIGN TO EVALUATE THE EFFECTS OF THREE MIXED MEDICINAL PLANTS AND ANTIBIOTIC VIRGINIAMYCIN ON SERUM COMPOSITION OF BROILER CHICKS. ONE HUNDRED AND TWENTY DAY-OLD CHICKS (MIXED MALE AND FEMALE) WERE PROCURED AND DIVIDED INTO THREE TREATMENTS AND FOUR REPLICATES (10 CHICKS IN EACH REPLICATE)....

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