Download original image
Relative increase of livestock production to feed intake and land use. Values scaled to 1961. (a) Total animal production (red line), total crop feed (black line), area in pastures (dotted green) and crop feed surfaces (dotted purple), estimated by method 1. (b) Productivities in protein conversion efficiency (blue line), overall feed yield (red line) and land based efficiency: crop feed area (dotted green) and pastures area (dotted purple).
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.