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
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 , May 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