heifers with calves at foot

Have four heifers ( around 26 months old) for sale with aax calves at foot. Three bull calves and one heifer calf with brown sim. Named sire. Pictures a couple of weeks ago with last picture of calves from yesterday, picture of bull sire also.pre movement tested and ready to go. Based just...

Hi so I'm looking at doing my first solo adventure into cattle and have always liked the idea of rearing Belgian blue x dairy heifers and selling them with calves at foot. I was wondering if anyone can give me any advice on the matter or if it's just a waste of money and time. Any advice is much...