switching milk replacer

Hello I got bottle calves this weekend and the guy i bought them from told me that he gets his formula from a co-op near his house. I didn't want to switch their diet so i got the formula he gets, so now the calves are home and the first two days i gave them 2qts of sav a calf electrolyte powder...

Hi everyone, we picked up a second calf for our dairy cow but we're keeping her separated for a few days. I gave her milk from our cow last night and this morning, but my husband mentioned using up the rest of our bag of MR on her instead. I didn't actually ask the dairy that we got her from...