Использование кисломолочных продуктов при выпойке телят
2008
Kot, A.N. | Kozinets, A.I., National Academy of Sciences. Scientific and Practical Center of Animal Breeding (Belarus)
Analysis of the efficiency of application of fermented milk supplementary feed DKM (Belarus) produced on the basis of bacteria strain Lactobacilus acidophilus 55/06 in calve diets was realized in the conditions of the Republic of Belarus. Influence of feeding with acidified with the trial milk additive on forage palatability, biochemical blood structure and calve productivity was studied; economic efficiency of DKM use for processing of whole milk and its use in rations of calves was defined. Experimental batches of DKM fermented milk supplementary feed were produced at Grodno Medical Preparations Plant (Belarus). It was issued in the sterile corked polyethylene 5, 10 and 20 liter bottles or canisters. The fermented milk supplementary feed DKM could be stored at the temperature from 0 deg С up to 15 deg С. Shelf-life – 3 months from the moment of production. The additive represents the homogeneous mass of viscous consistence of cream color of various shades with a sour-milk smell. The carried out economic calculations showed, that as a result of growing capacity increase it animals of a trial group and reception of an additional total live weight gain there was stated the 6,5% decrease of expenses for fodder unit production in the experimental group. However, due to a high cost of acidified milk the cost of fodder unit in trial group was on 6,8% higher. As a result, the cost price of 1 kg weight gain in trial group (despite high additional weight gains) was stated at the level of control group. Application of fermented milk supplementary feed DKM in calve diets made it possible to lower calf disease incidence and to increase calf productivity on 11,8% without increasing the cost price of production
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