Application of mineral supplements made of local raw materials sources in mixed fodders for calves
A. N. Kot, V. F. Radchikov, V. K.Gurin, A. N. Shevñov
Including carnallite brine in diets for young cattle has a positive effect on feeds intake. The intake calculated per 1 animal increased by 5,4 %. The perfect implementation norm of carnallite brine in mixed fodder - 0,85 %. Feeding young cattle with experimental mixed fodders has no negative effect on hematological indices and physiological state of animals. Feeding with prepared mixed feed with 0,85 % of carnallite brine allows to increase the growth energy by 5 % and decrease forage spends per produce unit by 1,9 %, and spends for concentrates by 4,76 %. Application of carnallite brine in mixed fodders in diets for meat young cattle promotes profit increase by 2,3 % and obtaining extra produce per 1 animal within the experimental period of 2971 rubles.
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