Abstract:

137 cases of reproductive barrier by Inactive ovaries in dairy cows were treated by pure Chinese herbs for 1 to 3 courses. The results showed that the total oestrus rate was 81.75%, The cure rate was 72.26%.Among 137 cases,42 cases was delayed re-breeding in breeding progress of cow, The oestrus rate and the cure rate was 90.48% and 83.33% after treatment. Among 95 cases,61 cases was postpartum Non-estrus in Multiparity cow, The oestrus rate and the cure rate was 85.25% and 77.05% after treatment; 15 cases was Loss or disturbance in the estrous cycles in Dairy cow, The oestrus rate and the cure rate was 53.33% and 33.33% after treatment; 19 cases was ovarian atrophy in Dairy cow, The oestrus rate and the cure rate was 73.68% and 63.16% after treatment. Conclusion: Traditional Chinese herbs show a relatively good therapeutic effect for delayed re-breeding in breeding progress of cow and postpartum Non-estrus in Multiparity cow, Traditional Chinese herbs have effective in the teatment of ovarian atrophy，But traditional Chinese herbs can not get the satisfactory therapeutic effect for Loss or disturbance in the estrous cycles in Dairy cow.