In half way through introducing soya using the soya ladder. But I'm getting confused, it says at the end of the ladder to increase soya milk by an ounce every 3 days until intake is a pint per day without a reaction. My girl doesn't drink a pint of milk a day as it is and now trying to get her to drink a different milk and that much will be very hard. Do I substitute her normal milk she has in the bottles for soya? Ahh any help will be great I don't know anyone who has done the soya ladder so feel quite alone x