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The origin of N isotopic discrimination and its relationship with feed efficiency in fattening yearling bulls is diet-dependent
Nitrogen (N) isotopic discrimination (i.e. the difference in natural (15)N abundance between the animal proteins and the diet; Δ(15)N) is known to correlate with N use efficiency (NUE) and feed conversion efficiency (FCE) in ruminants. However, results from the literature are not always consistent a...
Autores principales: | , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Public Library of Science
2020
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7274422/ https://www.ncbi.nlm.nih.gov/pubmed/32502191 http://dx.doi.org/10.1371/journal.pone.0234344 |