Might be worth a time and motion study on that one.Buy in bulk and fill up the little bags - get yourself some chunky "releasable cable ties" for tying up the small bags to carry around. Those ties are strong enough to keep the bag sealed whilst it's on your shoulder (as long as you don't over fill them), and are easy to release.
Best way of judging what sort of lambing you have had by how many bags you have filledI hate dumpy bags, nothing worse than trying to scoop feed out when they're under half full. Little bags are worth every extra penny. We use them to put dead lambs in at lambing.
better to use tote bags then and con yourselfBest way of judging what sort of lambing you have had by how many bags you have filled