Nutrient requirements of dairy cattle.

Authors

  • Jorge Alberto Elizondo-Salazar Universidad de Costa Rica, Estación Experimental Alfredo Volio Mata

DOI:

https://doi.org/10.15517/am.v13i1.13244

Abstract

Linear regression equations have been obtained to directly calculate
nutrient requirements of dairy cattle (TDN, DE, ME, NEL,
CP, Ca, P, Vitamin A and Vitamin D) on different
physiological stages: maintenance, pregnancy and milk
production based on NRC nutrient requirements tables. The
R-square was calculated for each equation to establish the
degree of adjustment.

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How to Cite

Elizondo-Salazar, J. A. (2006). Nutrient requirements of dairy cattle. Agronomía Mesoamericana, 13(1), 41–11. https://doi.org/10.15517/am.v13i1.13244

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