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
The Effect of Rosemary Hydro-alcoholic (Rosmarinus Officinalis L.) Extract on Performance and Egg Quality in Laying Hens

Heydar Zarghi; Abolghasem Golian; Hassan Kermanshahi

Volume 46, Issue 1 , April 2015, Pages 1-8

http://dx.doi.org/10.22059/ijas.2015.54585

Abstract
  This experiment was conducted to evaluate the effects using of different levels of rosemary hydro-alcoholic extract (Rosmarinus Officinalis L.) on productive performance and egg quality indicators, in laying hens. The levels of rosemary hydro-alcoholic extract in this experiment were 0, 500, 1000 and ...  Read More

Research Paper
Comparison of Gompertz and artificial neutral network models of broiler growth received Artichoke extract in their drinking water

Maryam Mirderikvandi; Abbas Masoudi; Arash Azarfar; Ali Kiani

Volume 46, Issue 1 , April 2015, Pages 9-16

http://dx.doi.org/10.22059/ijas.2015.54586

Abstract
  An experiment was carried out to estimate growth parameters of broiler chickens received Artichoke extract in their drinking water using Gompertz non-linear model and to compare Gompertz non-linear regression equation and artificial neural network modeling in terms of their ability to predict body weight ...  Read More

Research Paper
Effect of in ovo feeding of different nutrients into yolk sac and 36 h starvation after hatch on hatchability, growth performance and few blood parameters of broiler chicks

Negin Amiri; Mohammad Salarmoini; Shima Tasharrofi; Mohadeseh Eslami

Volume 46, Issue 1 , April 2015, Pages 17-27

http://dx.doi.org/10.22059/ijas.2015.54587

Abstract
  This study was conducted to evaluate the effects of in ovo feeding of different nutrients on hatchability, initial weight after hatch, growth performance, blood parameters, immune organs and intestinal morphology of broiler chicks. The experiment was conducted in a completely randomized design with 5 ...  Read More

Research Paper
Comparison of the estimators obtained from ordinary least squares and principle component analysis methods to predict carcass yield in Lori goats breed

Majid Khaldari; Saheb Forotanifar

Volume 46, Issue 1 , April 2015, Pages 29-37

http://dx.doi.org/10.22059/ijas.2015.54588

Abstract
  The present study was carried out to establish the relationships between carcass yield and some body measurements in Lori goat breed. The first body weight (BW) and morphological traits of 186 heads goat were recorded. The animals were then slaughtered to calculate the carcass yield. Results showed the ...  Read More

Research Paper
Effect of dietary omega-3 fatty acids on ovarian and insulin dynamic in Holstein dairy cows

Saber Kasaghaei; Armin Towhidi; Mahdi Ganjkhanlou; Hamid Kohram; Hoda Javaheri Barfourooshi

Volume 46, Issue 1 , April 2015, Pages 39-46

http://dx.doi.org/10.22059/ijas.2015.54589

Abstract
  The purposes of this study were to evaluate of ovarian and insulin dynamics in dairy cows fed omega-3 fatty acid source. Ten Holstein multiparous cows were selected and after adaptation period given diets containing palm oil (control) and fish oil (treatment) from day -40 to 60 after calving. The study ...  Read More

Research Paper
Filtration of home-made lecithin-based semen extender has no effect on post-thawed buck sperm quality

Mahdi Zhandi; Reza Noei Razliqi; Mohsen Sharafi

Volume 46, Issue 1 , April 2015, Pages 47-53

http://dx.doi.org/10.22059/ijas.2015.54590

Abstract
  The goal of this study was the evaluation of semen extender filtration on post-thawed buck sperm quality. A total 16 ejaculates were collected from four buck (4 ejaculates from each buck) twice a week. After semen collection and primary evaluation, collected semen samples were pooled and divided into ...  Read More

Research Paper
The effect of nano manganese sources on performance and manganese bioavailability in broiler chickens

Leila Lotfi; Mojtaba Zaghari; Saeed Zeinoddini; Mahmood Shivazad; Dariush Davoodi

Volume 46, Issue 1 , April 2015, Pages 55-63

http://dx.doi.org/10.22059/ijas.2015.54591

Abstract
  This study was conducted to evaluate the bioavailability of nano and micro sources of manganese in broiler chickens. Two hundred and eight, 10-d-old male Ross 308 broilers in a completely randomized design with 13 treatments, 4 replications and 4 chicks per replicate were studied for 35 days. During ...  Read More

Research Paper
Identification of genomic regions associated with wool diameter in Iranian sheep breeds

Mahdiyeh Rastifar; Ardeshir Nejati-Javaremi; Mohammad Hossein Moradi; Rostam Abdollahi-Arpanahi

Volume 46, Issue 1 , April 2015, Pages 65-72

http://dx.doi.org/10.22059/ijas.2015.54592

Abstract
  The objective of the present study was to scan the whole genome in sheep for identifying the loci associated with wool diameter. Blood samples were collected from 94 animals, consisting 47 samples per each Lori-Bakhtiary and Zel breeds. Genotyping of samples were performed using Ovine 50k SNP Chip arrays. ...  Read More

Research Paper
Prediction of metabolizable energy of current barley cultivars in Alborz province by linear regression equations

Rasoul Akbari; Hossein Moravej; Kamran Rezayazdi

Volume 46, Issue 1 , April 2015, Pages 73-81

http://dx.doi.org/10.22059/ijas.2015.54593

Abstract
  This study was carried out to determine regression equations for prediction of apparent metabolizable energy corrected by nitrogen (AMEn) using 11 barley cultivar (valfajr, Karon, Bahman, Aras, Dasht, Afzal, Zarjo, Kavir, Reihani, Makui and Yousef) the seeds obtain from Alborz province, Iran. All of ...  Read More

Research Paper
Study of consequences and factors affecting the incidence of retained placenta in Holstein dairy cattle of Isfahan province of Iran

Abolfazl Mahnani; Ali Sadeghi-Sefidmazgi; Mehdi Safahani-Langroudi

Volume 46, Issue 1 , April 2015, Pages 83-91

http://dx.doi.org/10.22059/ijas.2015.54594

Abstract
  The objectives of this study were to 1) describe the risk factors, incidence, production and reproduction consequences of retained placenta in dairy cows, and 2) estimate the financial losses associated with retained placenta. Calving records from March 2008 to December 2013 comprising 59,341 calving ...  Read More

Research Paper
Subsequent productive performance and breast muscle development in fasted neonatal broiler chicks injected with calcium gluconate

Jafar Arvan; Heshmat-olah Khosravinia

Volume 46, Issue 1 , April 2015, Pages 93-101

http://dx.doi.org/10.22059/ijas.2015.54595

Abstract
  This study was carried out to examine the effect of post hatch fasting (PHF) period with and without subcutaneous injection of 0.6 ml Ca-gluconate (Ca-g) on productive performance and breast muscle development in broiler chicks up to day 28 of age. Weight gain (WG) and feed intake (FI) were significantly ...  Read More

Research Paper
The effects of seaweed Gracilariopsis persica in the diet on performance and and thyroid hormones in laying Japanese quail

Behnam Abbaspour; Seyed Davoud Sharifi

Volume 46, Issue 1 , April 2015, Pages 103-109

http://dx.doi.org/10.22059/ijas.2015.54596

Abstract
  The aim of this study was to investigate the effects seaweeds Gracilariopsis persica in diets on performance and TSH, T3 and T4 hormones in serum of laying quail. A total of 112 laying quails were randomly allocated into four dietary treatments (diets containing 0, 1, 3 and 5% seaweed) with 4 replicates ...  Read More