Adult chickens need 1600 mg MET per pound of feed. Chicks need a higher percent.
Broccoli has 35 mg MET per 91 g
Kale has 18 g MET per 67 g
Sunflowers have 0.119 g MET per 28.35 g
Flaxseed has 10.5 mg MET per 28.35 g
so
34 g of broccoli has 13 mg of MET
34 g of kale has 9.13 mg of MET
152 g of...