Technical note: A simple back-mounted harness for grazing dairy cows to facilitate the sulfur hexafluoride tracer gas technique

Autor: L.J. Erasmus, Josef D.V. van Wyngaard, R. Meeske
Rok vydání: 2018
Předmět:
Zdroj: Journal of Dairy Science. 101:2655-2658
ISSN: 0022-0302
Popis: The Western Cape Department of Agriculture (Elsenburg, South Africa), the Western Cape Agricultural Research Trust (Elsenburg, South Africa) and the National Research Foundation (NRF, Pretoria, South Africa).
Databáze: OpenAIRE