Trace-element block special for calves and preparation method of trace-element block

Abstract

The invention discloses a trace-element block special for calves. The trace-element block comprises the following components in parts by weight: 700-850 parts of table salt, 100-120 parts of rock flour, 28-38 parts of light calcium carbonate with the calcium mass ratio of 39.2%, 15-20 parts of copper sulfate with the copper mass ratio of 25%, 16-21 parts of zinc sulfate with the zinc mass ratio of 34.5%, 13-18 parts of manganese sulfate with the manganum mass ratio of 31.8%, 6-10 parts of potassium iodide with the potassium mass ratio of 2%, 1-5 parts of sodium selenite with the sodium mass ratio of 1%, 0-3 parts of cobalt chloride with the cobalt mass ratio of 1% and 14-20 parts of ferrous sulfate with the ferrum mass ratio of 30%. The quantity of trace elements in the block is selected, and superfluous elements are prevented from being added, so that the adding cost of the trace elements can be reduced, and the environment pollution caused by aimless excessive addition can be avoided; meanwhile, the content ratio of mineral elements in the calves can be relatively regulated, so that the growth and the development of the calves can be exerted to the maximum extent, and test results show that the effect is remarkable.

Description

technical field [0001] The invention relates to a formula for licking bricks. Background technique [0002] During the growth and development period, the body of the calf is growing rapidly, and needs a large amount of nutrients and trace elements to supply, and the trace element requirements of the calf are also different from those of the adult cattle. The calf in the rapid growth period is sensitive to copper, iron, manganese, Zinc is in high demand. However, due to the single feed and poor digestion and absorption function of calves, the intake of some mineral elements necessary for growth and development, such as copper, iron, zinc, and manganese, is generally insufficient, and trace element deficiency or imbalance is prone to occur. The main manifestations are slow growth and development, rough and disordered coat, and severe picnics such as licking soil and hair. Due to the decline of calf immunity and resistance, calf diarrhea, colds, pneumonia and other diseases o...

AI Technical Summary

Problems solved by technology

[0007] The above prior art is for licking bricks specially for adult ruminants. It does not take into account the calf’s requirement for trace elements during the growth and development period. When the calf grows rapidly, it needs to continuously supplement a large amount of trace elements to maintain the normal needs of the body. , the trace element content of the calf's trace element licking brick can meet the requirement of the calf during growth and development