W. Arana

ORCID: 0000-0002-4017-9733
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About
Contact & Profiles
Research Areas
  • Ruminant Nutrition and Digestive Physiology
  • Agroforestry and silvopastoral systems
  • Genetic and phenotypic traits in livestock
  • Reproductive Physiology in Livestock
  • Agriculture and Rural Development Research

University of Chile
2019

The aim of the present study was to assess reliability fecal indices as predictors nutrient intake in sheep under extensive grazing conditions. Fecal concentrations 2,6-diaminopimelic acid (DAPAf), nitrogen (FN) and phosphorous (FP) were determined four kept an system on annual Mediterranean grassland vegetative, reproductive dry phenological stages. Metabolizable energy (MEI), crude protein (CPI) phosphorus (PI) calculated using botanical composition, metabolizable energy, each vegetal...

10.3390/ani10010046 article EN cc-by Animals 2019-12-25
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