| 摘要 |
FIELD: agriculture. ^ SUBSTANCE: group of inventions relates to animal husbandry. To stimulate the growth of animals nonpathogenic strain of Escherichia coli F4+ is used, deposited at the International Depository of Intellectual Property of Canada (IDAC) January 21, 2005 under accession number ID AC 210105-01, as well as feed composition comprising an effective amount of non-pathogenic strain and suitable feeding carrier. Way of stimulation of animals growth and method of averaging growth of animals in the herd include feeding to these animals an effective amount of non-pathogenic strain of Escherichia coli F4+ deposited under accession number ID AC 210105-01. ^ EFFECT: group of inventions provides a fast weight gain in animals, with body weight gain occurs averagely in all groups of animals. ^ 27 cl, 13 tbl, 3 dwg, 4 ex |
