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 |
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Rok vydání: | 2020 |
Předmět: |
geography
geography.geographical_feature_category biology Silage 0402 animal and dairy science Brassica food and beverages Soil Science 04 agricultural and veterinary sciences Plant Science biology.organism_classification 040201 dairy & animal science Pasture Late summer Crop Excretion Cow milk Urinary nitrogen Animal science 040103 agronomy & agriculture 0401 agriculture forestry and fisheries Animal Science and Zoology Agronomy and Crop Science |
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 |
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