I think the agec degree is structured differently now. There were 2 junior ag subjects you had to do, now I believe there's just the one. I think they realized that they can squeeze the content of both into one subject. In 1a, we did basic stuff like the commodities Australia produces, comprative advantage, farm budgets and mathy stuff like matrices and differentiation. In 1b we did similar things but with more computer based stuff. But yeah, it shouldn't be too hard, considering I was a lazy ass in my first year and not having much of a math head, getting high credits was pretty good (could have got d's if I did the assignments.. oh well)
I think if you get at least a credit average or higher you might have a chance of a transfer. If not, there is a very strong demand for ag ec grad's!