Open AccessMacro element contents of different genotype cows’ milk
Author(s) -
Katalin Hódi,
Zoltán Szendrei,
Béla Kovács,
Mária Holcvart,
Béla Béri
Publication year - 2010
Publication title -
acta agraria debreceniensis
Language(s) - English
Resource type - Journals
ISSN - 2416-1640
DOI - 10.34101/actaagrar/40/2700
Subject(s) - zoology , lactation , chemistry , inductively coupled plasma , food science , composition (language) , trace element , norwegian , biology , plasma , art , genetics , pregnancy , linguistics , physics , literature , organic chemistry , philosophy , quantum mechanics
The level of mineral elements is important factor regarding the quality of milk. The aim of our research study was to determine the content of mineral elements in milk of Holstein, Jersey, Brown Swiss, Ayrshire, Norwegian-red, Swedish-red cows in the first stage of lactation. All cows were fed with the same type (composition) of feed and they were kept under the same condition. The concentration of macroelements (K, Na, Ca, P, Mg, S) in digested milk samples was determined by inductively coupled plasma optical emission spectrometry (ICP-OES).