![A transgenic calf feeding from it's mother in a field.](http://static.sciencelearn.org.nz/images/images/000/000/942/full/transgenic_cow_with_calf_large20160310-1571-18tmnnv.jpg?1674165193)
A transgenic cow and calf in the containment facility at AgResearch, Ruakura. Transgenic cows look exactly the same as normal cows. The transgenic products are only expressed in their milk.
A transgenic cow and calf in the containment facility at AgResearch, Ruakura. Transgenic cows look exactly the same as normal cows. The transgenic products are only expressed in their milk.