Genetic analysis for the trait of first lactation milk production and evaluation of the impact of selection for it on the phenotypic value of age at first calving of Iranian Holsteins using quantile regression

Volume 10, Issue 4, December 2021, Pages 61-72

10.22124/ar.2022.18580.1585

S. H. Farhangfar; M. Jafari; M. B. Montazer Torbati; M. B. Sayyadnezhad

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Data mining of some factors affecting dystocia in Iranian dairy cows

Volume 10, Issue 1, June 2021, Pages 13-24

10.22124/ar.2021.16272.1522

M. Montazeri-Najafabadi; M. Ghaderi-Zefrehei

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Use of feature selection algorithm to determine the most effective fatty acids associated with milk fat of Holstein cows

Volume 6, Issue 3, December 2017, Pages 1-10

10.22124/ar.2017.2606

S. Kargar; M. Mokarram

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Effect of feeding different fat sources on milk production and composition and blood metabolites in Hostein dairy cow during transition period

Volume 5, Issue 4, March 2017, Pages 92-100

Y. Rajabi; Y. Chashnidel; E. Dirandeh

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Parameters affecting optimal herd life of Holestein cows in North West of Iran using stochastic dynamic programming

Volume 2, Issue 2, September 2013, Pages 19-27

R. Seyed Sharifi; A. Shadparvar; N. Ghavi Hossein-Zadeh

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Genetic and phenotypic trends for dry days in the first three lactations of Iranian Holsteins

Volume 1, Issue 3, December 2012, Pages 39-47

N. Ghavi Hossein-Zadeh

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Logistic analysis of lactation stage influence on probability of milk fat depression in Iranian Holstein cows

Volume 1, Issue 2, September 2012, Pages 21-31

H. Farhangfar

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Effect of metritis on productive and reproductive performances of a dairy farm complex in Guilan province

Volume 1, Issue 1, June 2012, Pages 43-50

M. Mohammadi; M. Gholinia; N. Ghavi Hossein-Zadeh

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