Estimation of Genetic and Phonotypic Trends for Age at First Calving, Calving Interval, Days Open and Number of Insemination to Conception for Isfahan Holstein Cows
1. Estimation of Genetic and Phonotypic Trends for Age at First Calving, Calving Interval, Days Open and Number of Insemination to Conception for Isfahan Holstein Cows

Samaneh Solemani-Baghshah; Saeid Ansari-Mahyari; Mohamad-Ali Edriss; Hojjat Asadollahpour Nanaei

Volume 2, Issue 5 , Spring 2014, , Pages 1307-1314

Abstract
  For the current research the records of 62 farms in Isfahan province were available. To estimate genetic and phonotypic trends of reproductive traits such as age at first calving, calving ...  Read More
Influence of the Bovine Acyl-Coa: Diacylglycerol Acyltransferase1 (DGAT1) K232A on Milk Production and Somatic Cell Score Holstein Cows
2. Influence of the Bovine Acyl-Coa: Diacylglycerol Acyltransferase1 (DGAT1) K232A on Milk Production and Somatic Cell Score Holstein Cows

Maliheh Pirzad; Saeid Ansari-Mahyari; Mohamad-Ali Edriss

Volume 2, Issue 5 , Spring 2014, , Pages 1300-1306

Abstract
  This experiment was aimed to study the association between the DGAT1 K232A polymorphism and milk production traits and somatic cell score (SCS) in Iranian Holstein dairy cows. The records ...  Read More