Effect of a late summer diet change from pasture to brassica crop and silages on dairy cow milk production and urinary nitrogen excretion

Autor: Mike Hedley, Nouman Kyamanywa, Isabel M. Tait, Peter Bishop, Courtney M. Mitchell, David Pacheco
Rok vydání: 2020
Předmět:
Zdroj: New Zealand Journal of Agricultural Research. 64:36-55
ISSN: 1175-8775
0028-8233
DOI: 10.1080/00288233.2020.1713176
Popis: When pasture supply becomes limiting during the summer dry period in the southern North Island of New Zealand, dairy cows often receive silage and forage crop dietary supplements. The present study...
Databáze: OpenAIRE