flyfly2010,
I am in the same situation. I am flying from Dublin to LHR by bmi and jet airways to Mumbai. I called BMI twice and on both occassions the call centre staff did say that they will allow 46 kg if the entire journey is on a single ticket. but when I asked if there is a codeshare between BMI & Jetairways they said NO which is confusing. would really appreciate if you could tell me your experience once you fly on Dec 31.

Thanks in advance
Arun