Mineral Supplementation of Beef Cows in Texas
نویسنده
چکیده
The proper balance of protein, energy, vitamins and all nutritionally important minerals is needed to make a successful nutrition program, one that’s productive yet economical. Nutrient balance is the key to any effective nutrition program, especially where trace minerals are concerned. Today, there is concern that the trace elements may be limiting production in better managed herds to a much greater extent than generally recognized. Simple starvation or hollow belly is still the primary limiting factor in many less well managed herds. Supplementation programs cannot economically overcome the negative effects of overgrazing. Be sure you have your nutritional management priorities in the proper order. It won’t make you money to furnish cattle 150 percent of their mineral needs if they’re only receiving 85 percent of their protein and energy needs or vice versa.
منابع مشابه
Effect of copper, zinc, and manganese supplementation and source on reproduction, mineral status, and performance in grazing beef cattle over a two-year period.
Crossbred, multiparous beef cows (n = 178 in Year 1; n = 148 in Year 2) were used to evaluate the effects of Cu, Zn, and Mn supplementation and source on reproduction, mineral status, and performance in grazing cattle in eastern Colorado over a 2-yr period. Cows were stratified by expected calving date, age, BW, BCS, and liver mineral status and assigned to the following treatments: 1) control ...
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