The objective of this study was to evaluate ingredients and diets containing increasing levels of crambe cake protein replacing soybean meal protein. with in vitro ruminal fermentation parameters using a gas production technique. Diets were formulated for feedlot lambs and contained different levels of crambe cake protein (0. 250. https://www.diegojavierfares.com/top-offer-Refletor-Projetor-LED-100W-Bivolt-SLIM-OUROLUX-super-grab/