The recording of breeding information such as herd status, growth, reproduction , production Performance of male and females, age at first service and age at first training and production of semen doses, age group wise mortality of male and female animals, bull wise semen production and utilization, test and elite daughters and males born shall be maintained in the herd. Under rural condition beside pedigree the peak yield and monthly milk yield of each dairy animal should be maintained. The NDRI has initiated the performance recording of daughters of various crossbred and Murrah test bulls in 15 villages on test day milk yield at monthly interval for evaluation of high pedigree bulls.