Studies about the use of three different computer programs for the control of sexual health in dairy herds with the dates of a dairy cattle farm

摘要

Today the use of computer software by taking care of dairy herds is nearly unavoidable. In this dissertation are used the three programs VETHM, BOVI-CONCEPT and HERDE2, which are very helpful to find out the situation of fertility in a dairy cattle farm in Brandenburg. While this analysis there are grasp and fill data with the help of both programs VETHM and BOVI-CONCEPT. The reason for the bad conception rate of the herds you will find in the quality of insemination and control of repeat breeder.In the use of the central grasp data for the program HERDE2 it has been showing quickly the issue, that data are not completely. That makes it impossible to analyse the situation of fertility in this example farm.It would be a good alternative to use this data than to work hard on your computer with grasping the whole data like both of the other programs (VETHM and BOVI-CONCEPT).By comparsion of the three programs it has been always showed, that there are used different synonyms for the same sexual health parameters. this fact may be a problem by understanding both veterinarian and farmer and it restricts the acceptance of such programs in practice.The evaluations should be in a combination form of striking numbers and graphics with a good statement. This was best realized by BOVI-CONCEPT. Near by the size of the evaluation points should be as less as possible. You should not give up of important parameters like calving to first service interval, calving to conception interval, first service to conception interval, services per conception, conception rate to first service, proportion of pregnancies per bred cows, heat intervals and breeding intervals. Further statistical analysis have to use with special programs. Make sure, that the option of such using with summarizing data are guaranteed.In conclusion the quality of the three programs is very helpful. Every program is a good instrument by working of veterinarian and it is recommend to use one of the analyzed programs.