EFFECT OF DIFFERENT FEEDING LEVELS AND RATION STRUCTURE ON INCREASING SHEEP PRODUCTIVITY

The article considers the process of identifying different amounts of cleavable and non-cleavable basic food in the scars of protein fractions of protein in the south-east of Kazakhstan. The main factors influencing feed intake during fattening are the physical form of the feed, the energy concentration in the dry matter of the diet and the live weight of the sheep. When feeding granulated feed mixtures, feed losses in the form of scraps are reduced by 20-25%, dry matter consumption increases by 10-15% and amounts to 45-50 g per 1 kg of live weight, which allows increasing the total consumption of nutrients by 25-30%, obtaining more meat production by 26.20%, lamb wool by 15.65%, reducing feed costs per 1 kg of gain by 2 feed units or 30%. The proteins most intensively broken down in the rumen of sheep are those of clover and alfalfa grass (83.5-84.6%), grass from foothill and mountain pastures (70.0-71.7%), alfalfa hay and haylage (76.6-81.3%), corn silage (78.6%), and oat and barley grain (84.0-85.3%). Intensive fattening of fat-tailed meat-and-fat sheep using our detailed feeding standards, feed mixtures, and compound feeds ensures an average daily gain of 200-230 g, a carcass weight at slaughter of 23-26 kg, a meat-pulp yield of 76-78% with an expenditure of 6.0-7.0 feed units, 78-80 MJ of exchange energy per 1 kg of live weight gain.

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