In the conditions of market relations formation the lowering of production prime cost at the JSC Sennitsa Plant SOM gained the special importance. The reserve supplies for increasing of economic efficiency of milk processing and dairy products production in the conditions of the Republic of Belarus were analyzed. A subject of activity of the enterprise is milk processing, development of dairy production and its realization. Economic benefit of realization of the offered actions is shown. Transfer to the local sources of fuel (woodfuel) made it possible to reduce considerably the cost price of production at the analysed plant. By means of lowering the current consumption of electric energy the economy of the cost price due to decrease expenses for the electric power will make 0,27%. The general economic benefit will consist in decrease in the cost price of a commodity output on on 2,71%, increase of production profitability on 3,55 items. Thus, the realization of the offered actions will considerably improve the financial indicators of JSC Sennitsa Plant SOM

Rape-cake containing 1,4-1,9% of glycozinolates and 27-30 mMol of erucic acid per 1 kg of dry matter may be implemented in mixed feed KP-1 for calves in amounts of 15% on mass. Feeding animals with mixed feeds KP-1 with rape-cake allows to get the average daily weight gains of 848-865 g at forage spends of 2,49-2,52 forage units per 1 kg of weight gain

As a result of the conducted researches it was determined that replacement of milk in diets for suckling calves with whole milk substitute Komnilakt-50/2101 allows to significantly reduce the price and increase profitability of pedigree heifers growing that corresponds demands of the standard of classification for young cattle of 3 months of age on live weight of 90-105 kg at planned live weight of cows of 500-600 kg