How much milk does an organic cow generally produce in a year? Around 12,200 pints over 305 days on average. That’s around 40 pints a day. Related articles Do organic cows produce the same milk yield as non-organic cows? How often do you milk your cows? How can you be sure that everything you make is organic? Can I visit your family farm in Somerset and see the cows? Is your milk genetically modified in any way?