Min. Order Reference FOB Price
500 Pieces US$2.40-6.80 / Piece
Product Description
Usage Description: 1, Filling requirements and time Newborn calves must eat the colostrum of menstrual calves. The best time is within half an hour and no more than 1 hour at the latest. Otherwise, if the calf gastrointestinal tract is in an alkaline environment, the growth and reproduction of ...