Volume 53 (2022)
Volume 52 (2021)
Volume 51 (2020)
Volume 50 (2019)
Volume 49 (2018)
Volume 48 (2017)
Volume 47 (2016)
Volume 46 (2015)
Volume 44 (2013)
Volume 43 (2012)
Volume 42 (2011)
Volume 41 (2010)
Volume 40 (2009)
Volume 39 (2009)
Research Paper
The survey of genetic susceptibility to bovine spongiform encephalopathy among Iranian native and Holstein cattle breeds

Saber Mohammad Maghsoodi; Seyed Reza Miraei-Ashtiani; Hassan Mehrabani Yeganeh; Mohammad Hossein Banabazi

Volume 45, Issue 2 , August 2014, Pages 89-97

http://dx.doi.org/10.22059/ijas.2014.51811

Abstract
  In recent years, the relationship between insertion and deletion (indel) polymorphisms in promoter region (23 bp) and intron 1 (12 bp) of PRNP gene (Prion protein coding gene) and their relationship to susceptibility of classical bovine spongiform encephalopathy (BSE) have been reported. Insertions of ...  Read More

Research Paper
Comparison the effects of rosemary, thyme, propolis, antibiotic and probiotic on broiler performance

Masoud Taher; Shaban Rahimi; Mohammad-Amir Karimi Torshizi; Abbas Ashouri

Volume 45, Issue 2 , August 2014, Pages 99-106

http://dx.doi.org/10.22059/ijas.2014.51812

Abstract
  To compare the effects of two herbal extracts, antibiotic, probiotic, and ethanol extract of propolis on performance, relative weight of internal organs, carcass characteristics and morphology of the small intestine of broilers challenged with Salmonella Enteritidis a trial was performed based on completely ...  Read More

Research Paper
Effect of chromium methionine and energy source on production and nutrient digestibility of Holstein cows in prepartum and postpartum

Mahdi Eftekhari; Aboulfazl Zali; Mahdi Dehghan Banadaki; Mahdi Ganjkhanlou

Volume 45, Issue 2 , August 2014, Pages 107-115

http://dx.doi.org/10.22059/ijas.2014.51813

Abstract
  In this study, 32 multiparous non lactating Holstein cows were used to investigate the effects of chromium-l-methionine (Cr-Met) supplementation and dietary energy source on production and nutrient digestibility during the periparturient period. Cows were fed a total mixed ration from 28 days before ...  Read More

Research Paper
The effect of methionine on Guinea pig ovulation

Rasoul Karimi; Malek Shakeri; Mahdi Zhandi

Volume 45, Issue 2 , August 2014, Pages 117-124

http://dx.doi.org/10.22059/ijas.2014.51814

Abstract
  The current study intends to analyze the effects of methionine on the ovulation of guinea pigs. 60 guinea pigs were given 4 different treatments in a completely randomize design. The treatments contained 0, 2, 4 and 6 percent of methionine per kg as fed. After two weeks as adaptation period, the four ...  Read More

Research Paper
Determining the effect of estradiol, oxytocin, prostaglandin E1 and relaxin on cervix dilation and pregnancy rate of Zandi breed sheep

Reza Masoudi; Ahmad Zare-Shahneh; Armin Tohidi; Hamid Kahram; Abbas Akbari Sharif; Mohsen Sharafi; Vahid Zahedi

Volume 45, Issue 2 , August 2014, Pages 125-133

http://dx.doi.org/10.22059/ijas.2014.51815

Abstract
  The aim of this study was to evaluate the effect of estradiol (E2), oxytocin (OT), relaxin (relaximol) injection and prostaglandin E1 (misoprostol) suppository on the cervix dilation, time of cervical dilation persistency and pregnancy rate of Zandi ewes using artificial insemination. Eighty 3-4 years ...  Read More

Research Paper
The effect of incomplete sire pedigree on prediction of breeding value and estimation of the genetic trend of weaning weight and average daily gain in sheep

Mokhtar-Ali Abbasi

Volume 45, Issue 2 , August 2014, Pages 135-141

http://dx.doi.org/10.22059/ijas.2014.51816

Abstract
  In order to study on the effect of incomplete sire's pedigree on the prediction of breeding value and estimation of genetic trend, two quantitative traits such as weaning weight and average daily gain with heritabilities 0.15 and 0.30 were simulated. Phenotypic, genetic and environmental correlations ...  Read More

Research Paper
Determining ofnutritive value of Cressa Cretica plant in different phenological of growth stageswith in vitro, in vivo and nylon bag methods in Sistan

Taghi Najafi; Mohammad-reza Dehghani; Mostafa Yousef-elahi

Volume 45, Issue 2 , August 2014, Pages 143-152

http://dx.doi.org/10.22059/ijas.2014.51817

Abstract
  The aim of this research was determination of nutritive value of Cressa Cretica with gas test method, in vivo digestibility and degradability with nylon bag method in three phenological stages. The amount of crude protein decreased significantly in seeding stage. But the amount of NDF and ADF increased ...  Read More

Research Paper
Effect of administration of olive oil in yolk- sac on growth performance and breast development in broiler chickens exposed to post- hatch fasting stress

Zahra Khorrami; Heshmatollah Khosravinia; Arash Azarfar; Akbar Cheraghi

Volume 45, Issue 2 , August 2014, Pages 153-161

http://dx.doi.org/10.22059/ijas.2014.51818

Abstract
  This experiment was carried out to investigate the effects of in yolk-sac administration of olive oil (0 and 0.7 ml) on productive performance and breast development of broiler chickens exposed to post-hatch fasting stress (0, 12, 24, 36 and 48 hours). A total number of 800, 1-day-old broiler chicks ...  Read More

Research Paper
Effects of inclusion of dried deoiled Satureja khuzistanica in finishing diet of lambs on kinetics of gas production in vitro

Seyede Soheila Noshadi; Arash Azarfar; Daryoush Alipour; Heshmatollah Khosravinia

Volume 45, Issue 2 , August 2014, Pages 163-171

http://dx.doi.org/10.22059/ijas.2014.51819

Abstract
  The current experiment was carried out to investigate the possible effects of replacing alfalfa by dried de-oiled Savory (Satureja khuzistanica; DDS) at the levels of 0, 25, 50, 75 and 100 percent in finishing diets of Mehraban lambs on kinetics of gas production in vitro. The experimental diets contained ...  Read More

Research Paper
Lactation curve modeling for milk production traits in Mahabadi goat breed

Abdollah Rezagholivand Lahroud; Mohammad Moradi Shahrebabak; Abbas Pakdel

Volume 45, Issue 2 , August 2014, Pages 173-184

http://dx.doi.org/10.22059/ijas.2014.51820

Abstract
  In this research, in order to describe milk production traits lactation Mahabadi goat breed, seven statistical functions were fitted using 1665 milk production traits records and 833 body weight records. The milk production traits were milk yield, fat percent, fat yield, protein percent, protein yield, ...  Read More