Question

Name the first transgenic cow developed and state the improvement in the quality of the product produced by it.

Answer 1

In 1997, first transgenic cow, named Rosie, with human alpha-lactalbumin gene was produced. The milk of transgenic cow contained about 2.4 grams of human protein per litre of milk and was found to be more nutritionally balanced for human babies than that of natural cow milk

Answer 2

When the new cows get introduced of mix breed. They give good quality of milk and also they are good on health