Volume 53 (2022)
Volume 52 (2021)
Volume 51 (2020)
Volume 50 (2019)
Volume 49 (2018)
Volume 47 (2016)
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
Effect of retinol acetate on immune system in male broiler breeder

Hajar Golabadi; Mojtaba Zaghari; Mahdi Zhandi

Volume 48, Issue 3 , December 2017, Pages 313-319

http://dx.doi.org/10.22059/ijas.2017.224102.653490

Abstract
  The aim of this research was to determine effects of different levels of all-trans-retinol acetate on immunity performance of broiler breeder roosters and also to find the level with most immunity performance. * Treatments were consisted of 5 level all-trans-retinol acetate (0, 6000, 12000, 18000, 24000 ...  Read More

Research Paper
Comparing the effects of growth antibiotic promoter, some Iranian probiotics and similar imported products on performance, economic indicators and small intestinal morphology of broilers

Aref Mahmoodtabar; Mohammad Amir Karimi Torshizi; Mohsen Sharafi; Naheed Mojgani

Volume 48, Issue 3 , December 2017, Pages 321-334

http://dx.doi.org/10.22059/ijas.2017.236971.653541

Abstract
  This exprement was conducted to compare the effects of antibiotic and some Iranian and similar importedprobiotics on performance, economic indicators and intestine morphology of broilers. 540 1-day old broilers were used in a completly randomized design with 6 treatments and 5 riplicates per treatment. ...  Read More

Research Paper
Study of Genetic variation in Iranian Kurdish horse using microsatellite marker

Motahareh Ala Amjadi; Hassan Mehrabani yegahneh; Mostafa Sadeghi

Volume 48, Issue 3 , December 2017, Pages 335-342

http://dx.doi.org/10.22059/ijas.2017.237799.653544

Abstract
  In this research genetic variation  using  6  microsatellite  loci  (HMS07, HMS03, HMS02, HMS06, ASB02,  ASB23)  was studied in Iranian Kurdish horse population .Whole blood samples were randomly collected  from  52 horses in  Kurdistan, Kermanshah, Elam, ...  Read More

Research Paper
Meta-analysis of transcriptomic data of mammary gland infected by Escherichia coli Bacteria in dairy cows

Somayeh Sharifi; Abbas Pakdel; Esmaeil Ebrahimie

Volume 48, Issue 3 , December 2017, Pages 343-352

http://dx.doi.org/10.22059/ijas.2017.232123.653524

Abstract
  Identification of disease-causing genes that underlie complex traits such as susceptibility to disease not only can improve diagnosis and the prevention of illness, but also help breeder to select resistance animals against diseases. In the current study to aim the higher power of statistical analysis ...  Read More

Research Paper
Effects of different processing of soaybean meal on ruminal degradability parameters and intestinal digestibility of crude protein and amino acids in Holstein cows

Ali Khalaj Hedayati; Yadollah Chashnidel; Mahdi Dehghan banadaki; Asadollah Teimori Yansari

Volume 48, Issue 3 , December 2017, Pages 353-362

http://dx.doi.org/10.22059/ijas.2017.225342.653495

Abstract
  Three Non-lactating Holstein cows equipped with ruminal cannulas were used to determine the impact of different methods of treating soybean meal (SBM) on the ruminal degradability and intestinal digestibility of crude protein and amino acids (AA). Solvent-extracted SBM (Control), Meal processed by adding ...  Read More

Research Paper
Expression analysis of trypsin gene in pancreatic tissue of broiler chicken fed diets containing oak acorn

Fatemeh Ghorbani; Mustafa Muhaghegh-Dolatabady

Volume 48, Issue 3 , December 2017, Pages 363-370

http://dx.doi.org/10.22059/ijas.2017.226942.653502

Abstract
  Recently, the significance of oak as an alternative feed for corn replacement in chicken diets is well documented. However, this feed contains antinutrien factor called tannin that has limited use of this feed in the poultry diets. One of these restrictions is combination of tannins with diets proteins ...  Read More

Research Paper
The study of possibility of genetic selection in order to increase the uniformity of body weight in Japanese quail

Heydar Ghiasi; Majid Khaldari

Volume 48, Issue 3 , December 2017, Pages 371-377

http://dx.doi.org/10.22059/ijas.2017.240089.653553

Abstract
  The aim of this research was to estimate genetic parameters for mean and residual of body weight in Japanese quail. A total of 2629 quail body weight records at 28 days old were used in this research. Double hierarchical generalized linear model (DHGLM) was used to estimate (co) variance components using ...  Read More

Research Paper
Effects of tylosin injection in dry period on the performance and serum chemistry in dairy cows after parturition

Shahrzad Jozghassemi; Hamid Amanlou; Mehdi Dehghan-banadaki; T.G. Nagaraja

Volume 48, Issue 3 , December 2017, Pages 379-389

http://dx.doi.org/10.22059/ijas.2017.238769.653546

Abstract
  To investigate the effects of tylosin injection in dairy cows at dry period on performance, milk composition and some blood parameters in subsequent lactation, 120 Holstein cows with a mean weight of 720±20Kg were used. Treatments were no tylosin (treatment 1; control group), injected 0.025 (treatment ...  Read More

Research Paper
Determination of the number of test day records is required to replace lactation model with random regression model?

Rostam Abdollahi Arpanahi; Mohammad Razkabir; Mohammadbagher Sayadnejad; Alireza Eghbal

Volume 48, Issue 3 , December 2017, Pages 391-398

http://dx.doi.org/10.22059/ijas.2017.240961.653555

Abstract
  With development of mixed models, lactation model (LM) was replaced with random regression model (RRM). However, the minimum number of required test day (TD) records per animal to replace LM with RRM is a challenge in genetic evaluations. In this study, 381,236 test day records of 44,117 first parity ...  Read More

Research Paper
Effect of fennel (Foeniculum vulgare) and cumin (Carum carvi) powder and Saccharomyces cerevisiae in comparison with monensin on in vitro gas production parameters, protozoa population and microbial enzyme activity of sheep

Soghra Derakhshan Nia; Arash Azarfar; Ayoub Azizi-Shotorkhoft; Mehrdad Taghizadeh

Volume 48, Issue 3 , December 2017, Pages 399-410

http://dx.doi.org/10.22059/ijas.2017.243102.653564

Abstract
  The aim of present research was to investigate effects of supplementation lambs’ fattening diet with fennel and cumin powder and Saccharomyces cerevisiaein comparison with monensin on in vitro gas production and fermentation parameters, nutrient digestibility, microbial enzyme activity and protozoa ...  Read More

Research Paper
The application of copulas approach in determining heat stress based index insurance premium for dairy cows in Damavand county

Afsaneh Nikoukar; Sasan Torabi

Volume 48, Issue 3 , December 2017, Pages 411-427

http://dx.doi.org/10.22059/ijas.2017.235025.653533

Abstract
  Designing and implementing temperature-humidity index insurance is a proper risk management tool that can lower animal breeder loss against heat stress and can lead to their income stability. Given this important issue in the present study, this insurance system has been designed for dairy cattle production ...  Read More

Research Paper
Investigating population structure and identifying signatures of selection in Iranian Kurdish and Arabian horses

Saber Mohammad Maghsoodi; Hassan Mehrabani Yeganheh; Ardeshir Nejati Javaremi; Navid Yousefi Mashouf

Volume 48, Issue 3 , December 2017, Pages 429-438

http://dx.doi.org/10.22059/ijas.2017.245215.653580

Abstract
  The Arab horse breed is one of the most ancient horse breeds. Arabian horses are famous for endurance riding and flat racing. Moreover, this breed has contributed to the formation of some of the most important horse breeds in the world. Kurdish horses are found in rough terrain and hilly regions and ...  Read More

Research Paper
Effect of methanolic and aqueous extraction and yaghooti grape pulp (V. venifera) in comparison with commercial antioxidants (BHT) on performance, immunity responses, serum antioxidant activity and cecum bacterial population of Broilers

Mahdi Hedayati; Milad Manafi; Shadi Almasi; Rouhollah Karimi

Volume 48, Issue 3 , December 2017, Pages 439-451

http://dx.doi.org/10.22059/ijas.2018.243113.653565

Abstract
  The current experiment was conducted to evaluate the effect of methanolic and aqueous extraction of Yaghooti grape and Yaghooti grape pulp (V. venifera) compared to a commercial antioxidants (BHT) on Performance, Immunity Responses, serum antioxidant activity and cecum bacterial population of Broilers. ...  Read More

Research Paper
Genomic scan for selection signatures associated with mastitis in German Holstein cattle

Bita Abbasi Moshaii; Ghodrat Rahimi-Mianji; Ardeshir Nejai-Javaremi; Mohammad hosein Moradi; Sven Konig

Volume 48, Issue 3 , December 2017, Pages 453-461

http://dx.doi.org/10.22059/ijas.2017.240547.653558

Abstract
  Domestication and selection has changed behavioral and phenotypic characteristics in modern domestic animals significantly. The selection of animals by humans left detectable signatures on the genome of modern cattle. The identification of these signals can help us to improve the genetic characteristics ...  Read More

Research Paper
Transcriptome profiling of granulosa cells of bovine ovarian follicles during different stages of folliculogenesis

Abolfazl Bahrami; Seyed Reza Miraie-Ashtiani; Mostafa Sadeghi; Ali Najafi

Volume 48, Issue 3 , December 2017, Pages 463-471

http://dx.doi.org/10.22059/ijas.2018.227145.653508

Abstract
  At the later stage of folliculogenesis, the mammalian ovarian follicle contains layers of epithelial granulosa cells surrounding an antral cavity. During follicle development, granulosa cells replicate, secrete hormones and support the growth of the oocyte. In cattle, the follicle needs to grow over ...  Read More