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 45 (2014)
Volume 44 (2013)
Volume 43 (2012)
Volume 42 (2011)
Volume 41 (2010)
Volume 40 (2009)
Volume 39 (2009)
A Study of the Effect of Using Dense Markers Close to the Known Loci of Trait Affecting Genes on Genomic Evaluation Accuracy

Azadeh BOOSTAN; Ardeshir NEJATI-JAVAREMI; Mahammad MORADI SHAHRBABAK; Mehdi SAATCHI

Volume 44, Issue 1 , June 2015, , Pages 53-60

http://dx.doi.org/10.22059/ijas.2013.32131

Abstract
  Throughout the present study the effect of using markers close to genes affecting a trait, ascompared with the use of all the markers of a genome, and also the effect of on increase in thenumber of reference groups, on the accuracy of a genetic evaluation, was investigated. Genomicevaluation was done ...  Read More

A Comparison of Different Functions for the Description of Lactation Curve in Different Periods of Lactation of Holstein Cows using Test Day Records

Azadeh Boustan; Mohamad Moradi ShahrBabak; Ardeshir Nejati Javaromi

Volume 41, Issue 1 , May 2010

Abstract
  Test day milk records of a Holstein dairy farm collected during years 2004 to 2006 on 142 cows in the 1st lactation vs. 140 cows in the 2nd lactation were used in this research. There were real milk yields of cows available in each part of lactation in this farm making it possible to compare functions ...  Read More