| 摘要 |
FIELD: agriculture. ^ SUBSTANCE: granulated feed-stuff concentrate for milking cows contains rye, oil cakes, mineral supplement, premix, note that it contains grain of winter ruttishness as rye, oil cakes as soy, sunflower or rape oil cakes, feed phosphate and fine salt as mineral supplement, premix P60-6M as premix and additionally contains dried beet pulp, beet molasses at the following ratio in wt %: grain of winter ruttishness 70-80, soy oil cake 13-15, dried beet pulp 1-2, rape or sunflower oil cake 2-8, beet molasses 1-2, premix P60-6M 1, mineral supplements (feed phosphate and fine salt) - the rest. When feeding milking cows, digestibility of nutrients dosage, nitrogen exchange is enhanced, average daily production of 4% milk is increased 6.84-10.87%, feed expenses (feed, unit) is decreased 8.4-16.1% per 1 kg of 4% milk, consumption of digest protein is reduced by 4.19%; dried beet pulp, beet molasses are rationally applied; grain of winter ruttishness is more widely used as a raw material within production of complete feed-stuff concentrate for milking cows. ^ EFFECT: increase of energy and feed values of products yielded by producers of formula feed industry. ^ 6 tbl, 8 ex |
