Hello JBLUA320, the A340's pitch angle does look nice and steep to me, however, it doesn't look abnormal, compared to the A340s I see climbing out of Toronto's YYZ.
Perhaps the flight crew have been airborne long enough to already rotate the A340 to this high pitch / deck angle, which has resulted in reaching their desired airspeed for this phase of climbout. Just a thought.
I find that the farther away you are, the easier it is to tell how steep an airliner is actually climbing out. The point of view matters a lot.