Now here would be the description of our pure breed holstein cow embryos: Approximate length of each pure breed holstein cow embryo: 1/4th of an inch to 2 1/2 inches Approximate weight of each pure breed holstein cow embryo: 7, 39 grams to 14, 78 grams We usually load our pure breed holstein cow embryos in "liquid nitrogen embryo canisters". After having loaded those pure breed holstein cow embryos in "liquid nitrogen embryo canisters", we ship them by air freight or we can ship them in a standard refrigerated 20 foot container.
