Agrarian
Bulletin
of the Urals

Russian Journal of Agricultural Research

The publication is registered by the Ministry of the Russian Federation
for Affairs of the Press, Television and Radio Broadcasting and Mass Communication Media.
Registration certificate: PI number 77-12831 on May 31, 2002
Subscription index in catalog «Russian Press» - 16356
ISSN 1997 - 4868 (Print)

The Journal is included in the list of the leading peer-reviewed scientific journals and publications, which should be published by the main results of theses for the degree of doctor and Ph.D.
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Journal is included in the list of VAK (from 25.09.2017), No. 291

ISSN 2307-0005 (Online)
Key title: Agrarnyj vestnik Urala (Online)
Abbreviated key title: Agrar. vestn. Urala (Online)

Аграрный вестник Урала № 12 (166) 2017

Биология и биотехнологии

Мухамедьярова Л. Г. аспирант Уральская государственная академия ветеринарной медицины

Садовников Н. В. доктор ветеринарных наук, профессор Уральский государственный аграрный университет

Быкова О. А. доктор сельскохозяйственных наук, доцент, начальник управления по научно-исследовательской работе Уральский государственный аграрный университет

РЕБЕЗОВ М. Б. доктор сельскохозяйственных наук, профессор Уральский государственный аграрный университет

ОВЧАРЕНКО Н. Д. доктор биологических наук, профессор Алтайский государственный аграрный университет

УДК:636.237.23.034:636.2.087

EFFICIENCY OF USING SAPROPEL AND SAPRVERM “ENERGY ETKUL” IN RATIONS OF YOUNG CATTLE

 The studies are devoted to a comprehensive study ofthe influence of sapropel and saproverm“Energy Etkul” when they are included in the ration of young cattle forthe efficiency of beef production.To conduct the scientific experiment, three groups of Simmental bulls ofAustrian breeding were formed with 10 heads each. During the reference periodthe animals were in the same conditions of feeding and maintenance. Theyoungest of the control group received the main diet taken in the farm. Inaddition to the main diet, the animals of the experimental groups receivedsapropel and saproverm “Energy of Etkul” in the amount of 0.75 and 0.95 g/kg oflive weight per head per day, which were set in a mixture with concentratedfood during the morning feeding for 15 days. Introduction to the diet ofsupplements was carried out from 6 months of age and before slaughter with aninterval between introducing them into the diet for 15 days. Sapropel of theOrenburg deposit of the Etkul district of the Chelyabinsk region was used forthe experiment. It was established that the introduction ofsapropel and saproverm “Energy Etkul” into theration facilitated a reduction in the costs of the main feed substances for theproduction of 1 kg of products and an increase in the conversion rates ofprotein and energy of the feed into food protein and the energy of the ediblepart of the carcass. Sapropel and saproverm allow reducing production costs,increase profit and profitability of production. The greatest effect in theproduction of beef is provided by the use of the saproverm “Energy Etkul”. In order to increase the efficiencyof beef production, we recommend using sapropel in a dose of 0.75; saproverm “Energy Etkul” — in a dose of 0.95 g/kg of liveweight per head per day during the periods of growing and fattening.


Keywords:

sapropel, saproverm, bulls, рrotein conversion factors and feed energy.


References:

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