You're welcome, This is a blog knowledge about the Animals Science

Exchange the experience, Feed formula , Requirement nutient of pig, Laying ,Boiler, farm Management


วันศุกร์ที่ 28 สิงหาคม พ.ศ. 2552


Chromium is a transition element that occers most commonly in oxidation states of 0, 2+, 3+, and 6+. Most stable valence is the trivalent state. Poor absorption

Sources of Chromium

2.Whole-grain products
5.Milk very low

Absorption and Transportation

1.With trivalent Cr as the active ingredient of the GTF stetes.
2.When Cr exists in an organically bound form,it is absorped better.


1.chromium appears to be an essential trace element because it potentiates insulin action
2. increased HDL cholesteral, (hight density lipoprotein).
3.decreased serum cholesteral.

Deficiency and toxicity

1.Supplementation Cr can significanty enhance the rate of recovery form malnutrition is complicated by Cr deficiency
2.Chick were fed 2000 ppm resulted in reduced growth. (NRC,1980)

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