Determination of minerals in tissues of bovines supplemented or not with minerals

Authors

  • Rosana Aparecida Possenti Instituto de Zootecnia, Divisão de Nutrição Animal e Pastagens, Seção de Avaliação de Forragens, Nova Odessa, SP
  • Wander Ramos Ribeiro Instituto de Zootecnia, Estação Experimental de Zootecnia de Pindamonhangaba, SP
  • Ivani Pozar Otsuk Instituto de Zootecnia, Divisão Técnica Básica e Auxiliar, Seção de Estatística, Nova Odessa, SP

Keywords:

bovines, animal tissue, mineral supplementation

Abstract

Two groups of bovines were submitted to blood collection and liver and bone biopsy. A group of twelve animals remained in a twelve hectares area, without mineral supplementation. These animals were confronted to eight others that received mineral supplementation regularly. For group 1 (without mineral supplementation) and group 2 (with mineral supplementation) it was observed the following levels of minerals in the bone: group 1: Ca 35.94%, P 14.98%, Mg 0.48% and bone ash 60.37%; group 2: Ca 36.44%, P 16.03%, Mg 0,49% and ash 61.20%. In the liver: group 1: Fe 189.25ppm, Cu 163.58ppm, Zn 122.58ppm and Mn 8.33ppm; group 2: Fe 207.63, Cu 199.25ppm, Zn 124.25 and Mn 9.50ppm. In the blood serum (in mg/100ml): group 1: Ca 9.10, P 7.84 Mg 2.08, Fe 0.33, Cu 0.10 and Zn 0.11; group 2: Ca 9.16, P 9.23, Mg 2.51, Fe 0.26, Cu 0.14 and Zn 0.11.

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Published

2014-01-14

Issue

Section

ANIMAL NUTRITION

How to Cite

Determination of minerals in tissues of bovines supplemented or not with minerals. (2014). Bulletin of Animal Husbandry, 50(1), 43-48. http://bia.iz.sp.gov.br/index.php/bia/article/view/843

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