Cherniavskiy S. Meat productivity of young bulls at fattening under the influense of artificial aeroionization and ultraviolet irradiation

The object of researches is the bull-calves of red steppe breed on fattening, artificial aeroionizatsiya and ultraviolet irradiation. The purpose of researches is establishment of efficiency of the use of complex action of artificial aeroionizatsii and ultraviolet irradiation for the rise of productive qualities of bull-calves of red steppe breed on fattening. Methods of researches - experimental, zootechnics, biological and biometricheskie methods. Results of researches: 1. For a theory - data which testify to efficiency of the use of complex action of artificial aeroionizatsii and ultraviolet irradiation at fattening of sapling of cattle are first got. Under act of these factors the energy of growth rises at animals, productive and meat qualities get better. 2. For practice - On the basis of results of the conducted researches the high efficiency of application of complex action of artificial aeroionizatsii and ultraviolet irradiation on the final fattening led to to the sapling of cattle. The increases of living mass of bull-calves are multiplied to 25%. The sphere of the use is agricultural enterprises.