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Meta-analysis and sustainability of feeding slow-release urea in dairy production
Slow-release urea (SRU) is a coated non-protein nitrogen (NPN) source for providing rumen degradable protein in ruminant nutrition. A meta-analysis was conducted to evaluate the effects of replacing vegetable protein sources with SRU (Optigen(®), Alltech Inc., USA) on the production performance of d...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Public Library of Science
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7880434/ https://www.ncbi.nlm.nih.gov/pubmed/33577610 http://dx.doi.org/10.1371/journal.pone.0246922 |