| 摘要 |
animal science. SUBSTANCE: young bulls are fed the main diet containing as dependent upon their age, wt.%: cereal hay, 8.0-13.0; alfalfa hay, 4.0; alfalfa haylage, 20.0-24.0; corn silage, 36.0-41.0; combined fodder, 12.8-15.8; common salt 0.2. Moreover, 25% of corn silage is substituted by the biomass of annual willow sprouts being 12.0-13.0 wt.% against the diet. The method enables to increase the number of fodder additives of plant origin, use cheap fodder product which is not inferior to deficient fodders comprising the main diet by nutritive and digestibility values. EFFECT: higher efficiency of raising. 2 ex, 5 tbl
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