Answer:
The answer to this question is difficult because small square bales can have different sizes and weights, as can the large square bales of hay. These sizes are set by the farmer according to what he wants. Most small squares of grass hay weigh about 30 - 40 pounds. The average sized large square in the Midwest of the US are usually around 1000 pounds. This means there are about 34 bales in a large bale.