Volume 53 (2022)
Volume 52 (2021)
Volume 51 (2020)
Volume 50 (2019)
Volume 49 (2018)
Volume 48 (2017)
Volume 47 (2016)
Volume 45 (2014)
Volume 44 (2013)
Volume 43 (2012)
Volume 42 (2011)
Volume 41 (2010)
Volume 40 (2009)
Volume 39 (2009)
Research Paper
Identification of quantitative trait loci affecting carcass traits and internal organs on chromosome two in Japanese quail

Ehsan Nasirifar; Ali K. Esmailizadeh; Hasan Moradian; Saeed Sohrabi

Volume 46, Issue 3 , October 2015, Pages 223-233

http://dx.doi.org/10.22059/ijas.2015.56417

Abstract
  The aim of present research was to locate genomic loci (QTL) on chromosome 2. Itis associated with the carcass traits in Japanese quail. The F1 population was created by using reciprocal crosses between two strains of white birds (layer) and wild (broiler) birds. The F2 birds (422 birds) were derived ...  Read More

Research Paper
In vitro study the effects of different levels of oregano (Origanum vulgare) essential oils on ruminal fermentation parameters, methane production and rumen induced acidosis

Shahin Yadeghari; Mostafa Malecky; Pouya Zamani; Mahdi Dehghan-Banadaky

Volume 46, Issue 3 , October 2015, Pages 235-246

http://dx.doi.org/10.22059/ijas.2015.56418

Abstract
  Theaim of the current study was to assess effects of different levels of Origanum vulgare (0, 250, 500, 750 and 1000 mg/L) on kinetics of gas production, some ruminal digestion and fermentation parameters, methane production and also to determine its potential in controlling rumen acidosis using in vitro ...  Read More

Research Paper
Effect of heat treatments on chemical composition, in situ degradability and in vitro fermentability of chick pea pre-cleaning wastes

Fatemeh Shamee; Rrasool Pirmohammadi; Hamed Khalikvandi Behroozyar

Volume 46, Issue 3 , October 2015, Pages 247-261

http://dx.doi.org/10.22059/ijas.2015.56419

Abstract
  This study was conducted to evaluate the effects of different heating treatments (Autoclaving, roasting, steam flaking and Microwave irradiation) on chemical composition, anti- nutritional compounds (tannin and phenolic), in situ dry mater (DM) and crude prate in (CP) degradability. Three fistulated ...  Read More

Research Paper
The effects of feeding different dietary levels of active phospholipids on humeral immune system response in male broilers

Haniyeh Sadat Banikamal; Mahdi Zhandi; Malak Shakeri; Hossin Moravej

Volume 46, Issue 3 , October 2015, Pages 263-269

http://dx.doi.org/10.22059/ijas.2015.56420

Abstract
  This study was carried out to investigate the effects of dietary levels of an active phospholipids source on immune system response in broilers using 180 male Ross 308 broilers chicks. Experimental diets containing 0, 0.2, 0.4, 0.6, 0.8, 1, 1.2, 1.4, 1.6 % of active phospholipids were prepared in a way ...  Read More

Research Paper
Reproductive consequences of using sexed semen in Holstein dairy herds of Isfahan province

Ali Jabar Zareh; Ali Sadeghi-Sefidmazgi; Gholam Reza Ghorbani

Volume 46, Issue 3 , October 2015, Pages 271-276

http://dx.doi.org/10.22059/ijas.2015.56421

Abstract
  The objective of this study was to explore the reproductive consequences of using sex-sorted semen on sex ratio, conception rate and reproductive disorders (dystocia, abortion, stillbirth) in Holstein heifers. Reproduction performances records which were collected during 2006 to 2013 from 4 large dairy ...  Read More

Research Paper
Unsupervised clustering analysis of population and subpopulation structure using dense SNP markers

Javad Rahmaninia; Seyed Reza Miraei-Ashtiani; Hossein Moradi Shahrbabak

Volume 46, Issue 3 , October 2015, Pages 277-287

http://dx.doi.org/10.22059/ijas.2015.56422

Abstract
  High through put sequencing of single nucleotide polymorphisms (SNP) has revolutionized the fine scale analysis of the population structure in different species. Various methods have been proposed and used for the study of population structure using whole-genome marker data that each has advantages and ...  Read More

Research Paper
Effect of powder and hydroalcoholic extract of Carum copticum in comparision to growth promoters Virginiamycin antibiotic on performance, blood metabolites, intestinal morphology and meat quality of broiler chicks

Mohamad Reza Gangeh; Mohammad Salarmoini

Volume 46, Issue 3 , October 2015, Pages 289-299

http://dx.doi.org/10.22059/ijas.2015.56423

Abstract
  The study was conducted to evaluate the effect of using powder and hydroalcoholic extract of Carum copticum on growth performance, blood parameters, relative weight of internal organs, intestinal microflora, intestinal histomorphology and meat quality in broilers in comparison to Virginiamycin antibiotic. ...  Read More

Research Paper
Effect of feeding frequency on digestibility, milk production and composition in lactating cows: A meta-analysis and meta-regression

Hamidreza Mirzaei-Alamouti; Mehdi Kazemi-Joujili; Hamid Amanlou; Mina Vazirigohar

Volume 46, Issue 3 , October 2015, Pages 301-314

http://dx.doi.org/10.22059/ijas.2015.56424

Abstract
  The objective of this study was to evaluate the effect of frequency of feeding total mixed ration (TMR) on total-tract digestibility, milk production and composition in lactating cows, using meta-analysis and meta-regression approaches. Data of fourteen experiments having containing 25 comparisons between ...  Read More

Research Paper
Mating scenarios to reduce the effects of recessive disorders affecting abortion in dairy cattle breeding programs

Fatemeh Salimi; Ardeshir Nejati Javaremi; Mehdi Aminafshar; Mahmood Honarvar; Abbas Jahanbakhshi

Volume 46, Issue 3 , October 2015, Pages 315-324

http://dx.doi.org/10.22059/ijas.2015.56425

Abstract
  In this research, two mating schemes for the management of recessive genetic disorders affecting abortion in a dairy cattle population were simulated. The first mating scheme was performed under three different scenarios: 1. The mating of a pair of two carriers of the same lethal haplotype was avoided. ...  Read More

Research Paper
The effects of polyunsaturated fatty acids on ascites incidence in broiler chickens

Ali Asghar Saki; Mojtaba Haghighat; Azam Yousefi; Milad Manafi

Volume 46, Issue 3 , October 2015, Pages 325-334

http://dx.doi.org/10.22059/ijas.2015.56426

Abstract
  In order to evaluate the effect of polyunsaturated fatty acids on ascites incidence using this experiment was conducted 136 male one day (chicken Ross 308) in a completely randomized design with 2 treatments and 4 replication and 17 chickens in each replicate. Treatments includes: diet contain 4 % soybean ...  Read More

Research Paper
Estimation of effective population size in Sarabi cattle based on single nucleotide polymorphism markers

Karim Karimi; Ali Esmaili zadeh koshkueih; Masoud Asadi Fozi

Volume 46, Issue 3 , October 2015, Pages 335-343

http://dx.doi.org/10.22059/ijas.2015.56427

Abstract
  The objective of this study was to estimate the effective number of breeders in Sarabi cattle population using heterozygote-excess method based on single nucleotide polymorphism markers. Data consisted of 20 Sarabi cows. SNP genotyping was performed using Illumina High-density Bovine BeadChip designed ...  Read More

Research Paper
Protein supplement ensiling effects of ensiling on platability, body protein, brood rearing and population growth of honey bee colony (Apis mellifera)

Abbas Rezaei; Gholamali Nehzati-Paghgale; Mohammad Moradi Shahr Babak; Mehdi Ghanjkhanlo

Volume 46, Issue 3 , October 2015, Pages 345-350

http://dx.doi.org/10.22059/ijas.2015.56428

Abstract
  This research was conducted to evaluate the effects of feeding fermented diets as a protein supplement, using different diets in a completely randomized design with 6 treatments and 7 replications per treatment for 50 days in apiary in Karaj area. Honey bee colonies were assimilated in terms of honey, ...  Read More