Paraskaragrihyasutra 3.11.2

3.11.2

goyajñena vyākhyātaḥ \2\

The winding (of a Kusa rope) round (that branch), the touching (of the animal with the grass-blade), the binding (of it to the branch), and the sprinkling (of the animal with water) should be performed in the way prescribed (in the Srauta-sûtra), and whatever else (is to be done).