If red meat makes me gassy,what types of meat should i avoid?

I've been getting really gassy after eating meals that involve beef.so i experimented and decided to eat a salad last night instead of the beef that was in the meal last night.i wasn't gassy anymore. I've been readings around the net and found that its not that rare that peoples bodies don't handle red meat very well.so id like to ask you guys opinions.what should i not eat if beef doesn't settle well with me?