1)
What do we learn from "lambs for your clothing"?
1.
Chulin 84a: One should clothe himself from their wool.
2.
Rashi (25): When the hay is exposed in Nisan
2)
What do we learn from "u'Mechir Sadeh Atudim"?
1.
Malbim, from Chulin 84a: One should sell his field, and use the money to buy goats.
2.
Rashi: The goats will be with to you the price of a field - you will eat the meat and sell the skins.