Haak T., Münger A., Südekum K.-H., Schori F. Assessing feed efficiency through blood and milk nitrogen isotope enrichment in grazing dairy cows. ETH Schriftenreihe zur Tierernährung, 43, 2021, 213-215. Download english (828 kB) Publication-ID (Web Code): 46363 Copy Link Sending by e-mail