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.
The Journal is included in the Russian Science Citation Index.
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 № 09 (115) 2013

Животноводство

Бараников В.А. кандидат биологических наук Донской государственный аграрный университет

Барило О.Р. кандидат биологических наук Донской государственный аграрный университет

Тариченко А. И. доктор сельскохозяйственных наук Донской государственный аграрный университет

УДК:636.4.082

BIOLOGICAL FEATURES OF PORK IN USE IN FEEDING ANTI-STRESS DRUGS

At this conjuncture preservation and development of domestic beef cattle becomes a problem of prime importance. Scientists constantly conduct work on creation and effective application of the new biologically active supplements possessing antistressful action. In the course of growth occurs changes of a relative ratio of proteins, lipids, waters that has considerable impact on quality of fat of muscular and connecting fabric. In this article it is a question of influence of anti-stressful preparations on biological features of pork. For the purpose of enrichment of diets of pigs laktulozy and mineral substances scientific the Don GAU two compositions of the natural biologically active supplement — “Laktumin” and “Todikamp-Lakt” are studied and take root into production. On the basis of comparison of results, definition of amount of irreplaceable amino acids in meat, the amino acid pays off with data on their content in reference protein is fast. Fabrics of young animals have the high content of water and connecting fabric and the low maintenance of lipids in small cages. With age the share of lipids increases, and connecting fabric and water decreases. Generalizing results of amino acid composition of muscular fabric and fatty acid composition of fatty tissue when using in feeding of anti-stressful preparations, it is possible to draw a conclusion that meat of thoroughbred pigs was fatter and is less sated with amino acids, and also fatty acids. This article reports on the impact of anti-stress drugs on biological features of pork (amino acids, fatty acid composition).

Keywords:

stress, pigs, quality, biological value of amino index


References:

1. Stepanov V. I., Mikhaylov N. V., Baranikov A. I. Actual problems of development pig-breeding // Zootekhniya. 2002 . №8. P. 22.

2. Baranikov A., Mikhaylov N. Intensification of breeding selection in pig-breeding // Pig-breeding. 2006. № 4. P. 2–5.

3. Baranikov A., Mikhaylov N. The 14th interuniversity coordination council on pig-breeding // Pig-breeding. 2006. № 1. P. 30–31.

4. Burov S. V., Alekseev A. L., Kryshtop E. A. Growth and development of pigs depending on floor // All about meat. 2011. № 1. P. 18–19.

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