Author = sayad nejad, mohammad bagher
An Estimation of Genetic Parameters for some Reproductive Traits and their Relationships to Milk Yield in Iranian Holstein Cattle

Volume 40, Issue 4, March 2010

Ayatollah Chookani; Mohammad Dadpasand; HamidReza Mirzaei; Mohammad Rokouii; MohammadBagher SayadNezhad


Influence of Environmental Factors Affecting the Shape of Lactation Curve in Iranian Buffalo Ecotypes

Volume 40, Issue 2, September 2009

javad rahmani nia; hamid reza mirzaii; homayoon farhang far; naser emam jomeh; mohammadbagher sayad nejad


Trend of Inbreeding in Iranian Holstein Population

Volume 39, Issue 1, February 2009

Reza Tohidii; Rasoul Vaez torshizi; Mohammad Moradi shahr babak; mohammad bagher sayad nejad