Volume 53 (2022)
Volume 52 (2021)
Volume 51 (2020)
Volume 50 (2019)
Volume 49 (2018)
Volume 48 (2017)
Volume 46 (2015)
Volume 45 (2014)
Volume 44 (2013)
Volume 43 (2012)
Volume 42 (2011)
Volume 41 (2010)
Volume 40 (2009)
Volume 39 (2009)
Research Paper
Effects of different fatty acid supplements on rumen fermentation parameters and microbial population in vitro condition

Hamed Khalilvandi-Behroozyar; Mehdi Dehghan-Banadaky; Mohammad Ghaffarzadeh; Kamran Rezayazdi

Volume 47, Issue 1 , July 2016, Pages 1-17

http://dx.doi.org/10.22059/ijas.2016.58191

Abstract
  The aim of this study was to determine effects of different fatty acid profiles on rumen digestion coefficients, some of rumen metabolism parameters and rumen microbial populations. Different oils were used as source of fatty acids such as, Oleic, Linoleic, Linolenic, DHA and EPA. Palmitic acid supplemented ...  Read More

Research Paper
Effects of different levels of rice bran with and without multi-Enzyme supplementation on performance, egg quality and serum biochemical parameters in commercial ̎Hy-line W-36̎ laying hens

Alireza Safamehr; Hadi Attarhoseini

Volume 47, Issue 1 , July 2016, Pages 19-29

http://dx.doi.org/10.22059/ijas.2016.61664

Abstract
  The present study was conducted to determine the effects of rice bran and dietary multi-enzyme (Natuzyme) on performance, egg quality, and blood biochemical parameters of 288 laying hens during 12 week. This experiment was conducted in a completely randomized design in a factorial arrangement of 4×2, ...  Read More

Research Paper
Effects of different levels of dietary energy on performance, carcass components and some blood parameters in Arian male broiler chickens in the inducing ascites

Behzad Sadighi Sheykh-hasan; Mahmood Shivazad; Mojtaba Zaghari

Volume 47, Issue 1 , July 2016, Pages 31-40

http://dx.doi.org/10.22059/ijas.2016.57997

Abstract
  In this study 60 Arian male chickens for six weeks were used in a completely randomized block to evaluate the effect of three dietary energy level on performance and prevention ascites. Diets energy levels were: as catalog; 100 and 150 kcal lower in starter and grower and finisher periods; 200 kcal and ...  Read More

Research Paper
Effects of dried garlic powder and synbiotic on performance, morphology and some of intestinal microbial population of intestine in broiler chicken

Elahe Rostami Gohari; Mohsen Afsharmanesh; Hadi Tavakkoli

Volume 47, Issue 1 , July 2016, Pages 41-49

http://dx.doi.org/10.22059/ijas.2016.61668

Abstract
  This experiment was conducted to investigate the effect of synbiotic and two levels of dried garlic powder on performance during 1-49 and ileum morphology and microbial population at 49d of age in broiler chicks. The experiment was conducted in a completely randomized design with 5 treatments, 4 replicates ...  Read More

Research Paper
Study the polymorphism of Exon 4 of GH gene and exon 10 of GHR gene and their association with carcass traits in Lori-Bakhtiari breed sheep using PCR-SSCP

Hossein Moradi Shahrbabak; Rasoul Khodabakhshzadeh; Mostafa Sadeghi; Amir TaheriYeganeh

Volume 47, Issue 1 , July 2016, Pages 51-61

http://dx.doi.org/10.22059/ijas.2017.61672

Abstract
  The growth hormone (GH) gene is a candidate for growth trait in farm animals and plays an important role in growth metabolism. Growth hormone can contribute in growth metabolism when it\'s receptor (GHR) are on cells target. The single nucleotide polymorphism was occurred in GH and GHR genes and that ...  Read More

Research Paper
Investigation of in vitro digestibility, fermentation and enzyme activity of rumen anaerobic fungi of dromedary camels fed by cultivated and pasture forages

Poorya Dadvar; Tahereh Mohammadabadi; Mohsen Sari; Jamal Fayazi

Volume 47, Issue 1 , July 2016, Pages 63-87

http://dx.doi.org/10.22059/ijas.2016.61663

Abstract
  The aim of this study was to investigate the fermentation characteristics and cellulolytic enzymes activities of dromedary camels rumen anaerobic fungi in fed with cultivated and pasture forages. Hence, the inoculant of rumen anaerobic fungi was prepared by using specific medium and the gas production, ...  Read More

Research Paper
The effect of physical and chemical treatments on crude protein fractions of canola and safflower seeds using CNCPS and SDS-PAGE

Maryam Sahebi Ala; Farokh Kafilzadeh; Masoumeh Heydari

Volume 47, Issue 1 , July 2016, Pages 79-87

http://dx.doi.org/10.22059/ijas.2016.61660

Abstract
  This study was conducted to investigate the effect of physical and chemical processing on crude protein fractions of two varieties of canola (Okapi and Modena) and safflower (62 and Zarfan) seed using cornel net carbohydrate and protein system and on protein subunits using sodium dodecyl sulfate polyacrylamide ...  Read More

Research Paper
Effect of reducing metabolizable protein with added rumen-protected lysine and methionine on the performance of the pregnant Afshari ewes

Seyyed Saeid Mousavi; Hamid Amanlou; Ali Nikkhah; Ali Moustafa Tehrani; Hamid Reza Mirzaei Alamouti

Volume 47, Issue 1 , July 2016, Pages 89-102

http://dx.doi.org/10.22059/ijas.2016.61673

Abstract
  The aim of this study was to investigate the effect of reducing metabolizable protein with rumen-protected Lysine and Methionine in diet during the last 5 weeks of gestation on performance and blood parameters of Afshari ewes and lambs. Twenty five mature (once lambing) ewes in a Unbalanced complete ...  Read More

Research Paper
Effect of dietary levels of Artichoke leaf powder on meat quality of thigh and breast and fatty acids profile of breast meat in Japanese quail

Firooz Samadi; Fateme Abbasi; Saba Samadi

Volume 47, Issue 1 , July 2016, Pages 103-111

http://dx.doi.org/10.22059/ijas.2016.61661

Abstract
  In order to study the effects of Artichoke leaf powder on the quality parameters of thigh and breast meat and fatty acids profile of breast, 240 day-old Japanese quails were assigned to 4 treatments including basal diet (control), basal diet supplemented with levels of 15 and 30 g/Kg Artichoke powder ...  Read More

Research Paper
The influence of Ziziphus zizyphus fruit on in vitro fermentation parameters, protozoa pupolation and methane gas production

Mohammad Ebrahim Nooriyan Soroor; Mohammad mahdi ءoeini

Volume 47, Issue 1 , July 2016, Pages 113-122

http://dx.doi.org/10.22059/ijas.2016.61662

Abstract
  In this expriment, the effect of different levels of Ziziphus zizyphus(ZZ) (0, 30 or 60 mg) on fermentation parameters, total protozoa population  and three sub family of protozoa  Entodiniinae, Ophryscolecinae, Diplodiniinae and family of Isotrichdaeandmethane gas production was assessed using in ...  Read More

Research Paper
Effects of crude protein levels in the shortened close-up period on health and milk production of Holstein cows

Hamid Amanlou; Zahra Hosseini Firoozkoohi; Tahere Amirabadi Farahani; Najme Eslamian Farsouni

Volume 47, Issue 1 , July 2016, Pages 123-133

http://dx.doi.org/10.22059/ijas.2017.61675

Abstract
  This study was performed to evaluate the effects of crud protein (CP) level on dry matter intake in prepartum period, productive performance and health of fresh cows. Twenty multiparous Holstein cows were assigned randomly to one of two dietary treatments. Dietary treatments were treatment 1, 13% CP ...  Read More

Research Paper
Determination the nutritional value of wild pistachio leaf and its use in sheep feeding

Zahra Aminifard; Morteza Chaji; Tahereh Mohammadabadi

Volume 47, Issue 1 , July 2016, Pages 135-144

http://dx.doi.org/10.22059/ijas.2016.61676

Abstract
  The present experiment was conducted to determine nutritional values of wild pistachio trees (P. khinjuk) leaves it\'s use it in the diet of sheep. Initially chemical composition of P. khinjuk leaf was determined. The diets containing 0, 5, 10, 15, 20, 25 and 30% of P. khinjuk leaf were prepared and ...  Read More

Research Paper
Estimation of genetic, environmental and phenotypic trends of milk production traits in Holstein cattle of Hamedan province

Pouya Zamani; Seyedeh Atiyeh Tahaei; Ali Ghazikhani-Shad; Mehdi Jasouri

Volume 47, Issue 1 , July 2016, Pages 145-153

http://dx.doi.org/10.22059/ijas.2016.61665

Abstract
  The present study was conducted to estimate genetic parameters and genetic, environmental and phenotypic trends of milk production traits in Holstein cattle of Hamedan province. In this study 11986 305-d records of first three parities of Hamedan province Holstein cattle, which were gathered during 1990-2011, ...  Read More

Research Paper
Effects of phenolic components of Scrophularia striata Boiss powder on feed intake, digestibility, rumination and rumen protozoa population in Lori- Bakhtiari sheep

Fatemeh Rezaee; Tahereh Mohammadabadi; Morteza Chaji; Mohammad Reza Mashayekhi

Volume 47, Issue 1 , July 2016, Pages 155-164

http://dx.doi.org/10.22059/ijas.2016.61666

Abstract
  This experiment was designed to evaluate the effect of phenolic components of Scrophularia striata powder on feed intake, digestion and fermentation, rumination kinetic and rumen ecosystem in Lori-Bakhtiari sheep. In this experiment, 12 six months old lambs and average weight 30±1.5 kg were fed with ...  Read More

Research Paper
The effect of D-aspartic acid on sperm quality of broiler breeder roosters

Mahdi Ansari; Mahdi Zhandi; Hamid Kohram; Mojtaba Zaghari; Mostafa Sadeghi

Volume 47, Issue 1 , July 2016, Pages 165-174

http://dx.doi.org/10.22059/ijas.2016.61669

Abstract
  The aim of this study was to evaluate the effect of D-aspartic acid on semen characteristics of Ross 308 roosters. Thirty 60-wk-old Ross 308 roosters were randomly assigned into 6 groups and individually caged. All groups fed the same basal diet and orally administered with different levels of D-aspartic ...  Read More