The difference in FTP on my home trainer and on the road

[Bulldozer]

I have a problem with training on the trainer road with the difference in FTP on my home trainer and on the road which is different and higher outside and I think that on my training program it does not take outside outings so my training with recovery is not correct I have the impression that it does not always correspond to reality on my home trainer (tacx Neo 2) otherwise I adapt according to my feelings I think it is effective because I am improving
can you enlighten me for better exterior and interior monitoring to avoid over-training

[GoLongThenGoHome]

Have a gander at this discussion

TR can answer a common cyclist argument...Outdoor FTP different than Indoor FTP?

Right? Now that there is some super cool FTP analysis algorithm. TrainerRoad can look at outdoor ride data, predict an FTP…TrainerRoad can take same athlete, temporally similar indoor data, predict an FTP. Are they different? I’ve always said they are not but there is a widely held colloquial belief that they are. TrainerRoad, please end this argument and release the data. (unless I’m wrong. In that case never say anything. I’ll delete this post in a week or so.)