Acornembryo This is the website of Acorn Embryo. We are an AETA certified embryo transfer business that provides ET and reproductive-herd services to cattle producers in NJ and surrounding areas of PA and NY. 35 head of purebred Angus cattle provide cow-calf pairs, heifers, pregnant recipients, and embryos for sale. And, we are the authorized representatives of SemexUSA in NJ and some PA/NY ...