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Logistic regression analysis of some environmental factors affecting days open in Iranian primiparous Holstein cows

Published online by Cambridge University Press:  29 November 2010

H Farhangfar*
Affiliation:
Birjand University, Birjand, Islamic Republic of Iran
P Rowlinson
Affiliation:
University of Newcastle, Newcastle-Upon-Tyne, United Kingdom
S Hassani
Affiliation:
Gorgan University of Agricultural Sciences and Natural Resources, Gorgan, Islamic Republic of Iran
MH Fathi Nasri
Affiliation:
Birjand University, Birjand, Islamic Republic of Iran

Abstract

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Type
POSTER PRESENTATIONS: Reproduction
Copyright
Copyright © The Animal Consortium 2010