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 centrifugation protocols on pre and post-cooling sperm quality in Caspian horses

Hoosahng Noori; Armin Towhidi; Majid Bahreyni; Tooba Nadri

Volume 47, Issue 4 , March 2017, Pages 481-487

http://dx.doi.org/10.22059/ijas.2017.138918.653396

Abstract
  This study aimed to determine the effects of different centrifuging protocols (different rotation and time) on Caspian horse sperm characteristics. In this study, semen samples from four healthy adult Caspian pony stalian were collected using an artificial vagina and then diluted in milk phosphocaseinat ...  Read More

Research Paper
Effect of zinc oxid nanoparticle and Bacillus coagulans on performance, microbial population and blood parameters in broiler chickens

Mohammad Khajeh Bami; Mohsen Afsharmanesh

Volume 47, Issue 4 , March 2017, Pages 489-498

http://dx.doi.org/10.22059/ijas.2017.206445.653444

Abstract
  This experiment was conducted to study the effect of zinc oxid nanoparticle and probiotic on performance, microbial population and blood parameters in broiler chickens (Ross 308). The experimental was done in a completely randomized design with 6 treatments, 4 replications and 12 chickens in each replication ...  Read More

Research Paper
Evaluation the quality and quantity of phenolic compound and antioxidant activity of propolis in the vicinity of Karaj

Laya Pourazadi; Gholam Ali Nehzati; Fatemeh Ghaziani; Saeed Abbasai

Volume 47, Issue 4 , March 2017, Pages 499-506

http://dx.doi.org/10.22059/ijas.2017.202821.653431

Abstract
  This experiment was conducted to determine the quality and quantity of chemical compounds and the proper harvesting time of propolis form honey bee hives in Karaj. A completely randomized design with three treatments (propolis harvesting time) and six replicated (hives) were used. Propolis samples were ...  Read More

Research Paper
Effect of feeding slow-release bolus of zinc, selenium and cobalt on growth performance and some blood metabolites of Markhoz male goats

Hassan Aliarabi; Mehdi Bayervand; Aliasghar Bahari; Pouya Zamani; Amir Fadayifar; Reza Alimohamady

Volume 47, Issue 4 , March 2017, Pages 507-517

http://dx.doi.org/10.22059/ijas.2017.137518.653386

Abstract
  This trial was conducted to evaluate the effects of slow-release bolus containing zinc, selenium and cobalt on growth performance and blood parameters of Markhoz male goats for 60 days. Eighteen Markhoz male goats, 15 months of age with average weight of 24.4±5.1 kg were randomly divided into ...  Read More

Research Paper
Compare royal jelly injection with different concentrations of eCG on Arabic ewe reproductive efficiency in non-breeding season

Fatemeh Khalilavi; Morteza Mamoei; Saleh Tabatabaei; Morteza Chaji

Volume 47, Issue 4 , March 2017, Pages 519-529

http://dx.doi.org/10.22059/ijas.2017.209985.653451

Abstract
  The aim of this study was to evaluate the effect of royal jelly injection in comparison with different doses of eCG on Arabian ewe's reproductive efficiency in the short and long term estrous synchronization programs in non-breeding season. 72 Arabic breed ewes with age of two to five-year and average ...  Read More

Research Paper
Estimation of genetic and phenotypic parameters for first three lactation profitability in Iranian Holstein cows

Sara Hassanvand-Javanmard; Ali Sadeghi-Sefidmazgi; Mohammad Dadpasand

Volume 47, Issue 4 , March 2017, Pages 531-538

http://dx.doi.org/10.22059/ijas.2017.132186.653353

Abstract
  Genetic and phenotypic parameters for the first three lactations profitability and sum of first three lactations as lifetime profitability in Iranian Holstein cows were estimated, using data of 86,065 cows in 423 herds, from 2000 to 2011 collected by the Animal Breeding Centre of Iran (ABCI). Economic ...  Read More

Research Paper
Molecular study of mitochondrial electron transport chain genes in Iranian single and double humped camels

Marjan Azghandi; Mojtaba TahmooresPour; Ali Javadmanesh

Volume 47, Issue 4 , March 2017, Pages 539-547

http://dx.doi.org/10.22059/ijas.2017.127812.653336

Abstract
  The present study aimed to determine the sequence of mitochondrial DNA genes encoding NADH dehydrogenase subunits 1, 5 and 6, cytochrome c oxidase subunit 1 and ATP synthase subunit 6 in the Iranian single and doublehumped camels. In this study, 10 Dromedary blood samples from Mashad slaughter house, ...  Read More

Research Paper
The effects of different levels of Nasturtium officinalis medicinal plant on the performance, carcass traits, blood biochemical and antioxidant parameters in broiler chickens

Jamal Shirdel; Ali Nobakhat

Volume 47, Issue 4 , March 2017, Pages 549-556

http://dx.doi.org/10.22059/ijas.2017.125391.653320

Abstract
  This experiment was conducted to evaluate the effects of different levels of Nasturtium officinalis(NO)medicinal plant powder on performance, carcass quality traits, blood biochemical and antioxidant parameters of broilers from 11 to 42 days in two experimental periods: grower (11 to 24 days) and finisher ...  Read More

Research Paper
Identification of new miRNAs and isomirs in liver tissue of dairy cows

Zohre Mozduri; Mohammad Reza Bakhtiarizadeh; Abdolreza Salehi

Volume 47, Issue 4 , March 2017, Pages 557-569

http://dx.doi.org/10.22059/ijas.2017.202569.653428

Abstract
  Negative energy balance (NEB) occurs inhigh-producing dairy cows in first few weeks after parturition, that energy demand for maintenance and milk production exceeds the dietary energy intake. NEB has a considerable economic importance due to negative effect on health and fertility in dairy herds, therefore, ...  Read More

Research Paper
Identification of single nucleotide polymorphisms (SNPs) in the ovine melanocortin-1 receptor (MC1R) gene in Lori-Bakhtiari sheep

Mehdi Abedi Dehsheikh; Mustafa Muhaghegh Dolatabady

Volume 47, Issue 4 , March 2017, Pages 571-577

http://dx.doi.org/10.22059/ijas.2017.141864.653415

Abstract
  The melanocortin receptor 1 (MC1R), encoded by extension locus, plays an important role in coat color variation in livestock.  In this study, the 840 bp of 5′- flanking region and most part of coding sequence of ovine MC1R gene was sequenced in 15 Lori-Bakhtiari sheep with different coat colors. ...  Read More

Research Paper
Effect of supplementing diet with zeolite coated with silver nanoparticles on performance, intestinal morphology characteristics and ilium microbial population of broiler chickens

Mina Smaili; Seyed Reza Hashemi; Daruosh Davoodi; Yousof Jafari ahangari; Saeid Hassani; Akram Shabani

Volume 47, Issue 4 , March 2017, Pages 579-588

http://dx.doi.org/10.22059/ijas.2017.130905.653345

Abstract
  This experiment was conducted to evaluate the effect of supplementing the diet with zeolite coated with silvernanoparticles  on performance, intestinal morphology characteristics and ilium microbial population of broiler chickens in a completely randomized design with 375 day-old broiler chicks ...  Read More

Research Paper
Effect of feeding finely ground versus steam-flaked corn grain on milk yield, composition and some blood metabolites in early lactating dairy cows

Mehdi Kazemi-Bonchenari; Mehdi Mirzaei; Mahdi Khodaei-Motlagh; AmirHossein Khaltabadi-Farahani

Volume 47, Issue 4 , March 2017, Pages 589-598

http://dx.doi.org/10.22059/ijas.2017.215887.653469

Abstract
  Hundred and thirty lactating Holstein cows (36 primiparous and 94 multiparous) in early lactation period (34.3 ± 9.1 days in milk) with averaging milk yield 52.2 ± 9.2 kg/d were allocated in a change-over design to compare the feeding of finely ground (FGC) versus steam flake corn grain ...  Read More

Research Paper
The effects of dry period length on cow milk yield and milk components in commercial Holstein dairy herds

Hamidreza Mirzaei-Alamouti; Ali Shapourzadeh; Kamran Akbari-Pabandi; Davood Zahmatkesh

Volume 47, Issue 4 , March 2017, Pages 599-608

http://dx.doi.org/10.22059/ijas.2017.204921.653440

Abstract
  The aim of this study was investigating the effects of dry period length on milk production and milk component in commercial large dairy herds using 2143 cow records. The Cows were classified according to dry period length in ≤ 45, 45-51, 52-65, 66-76 and ≥ 75 days. Milk yield and contents were ...  Read More

Research Paper
Performance comparisons of some nonlinear functions in describing the growth curve of Zandi sheep breed

Khabat Kheirabadi

Volume 47, Issue 4 , March 2017, Pages 609-619

http://dx.doi.org/10.22059/ijas.2017.203271.653432

Abstract
  In this research fitness of nonlinear models of Von Bertalanffy, Gompertz, Brody and Logistic to describe the growth curve of Zandi sheep breed of Khojir station was studied. In this order from 14569 body weight records (from birth to 400 days of age) which have been recorded as daily from 3581 heads ...  Read More

Research Paper
The Effect of Intra Amniotic Injection of Zinc-Methionine and Nano Zinc-Methionine on Metallothionein Gene Expression in the Broiler chickens

Kolsoom Razani; Majid Mottaghitalab; Seyed Hosein Heseini Moghaddam

Volume 47, Issue 4 , March 2017, Pages 621-632

http://dx.doi.org/10.22059/ijas.2017.213018.653459

Abstract
  The effects of intra amniotic injection of zinc-methionine and nano zinc-methionine on metallothionein mRNA expression of chicken’s liver and intestine were studied. Four hundred fertiled eggs (Ross 308 strain) were allocated to 4 treatments, 4 replicates/ treatment and 25 eggs per replicate using ...  Read More