RU2413425C2 - Method to feed geese - Google Patents

Abstract

FIELD: food industry.

SUBSTANCE: invention refers to poultry keeping, particularly to geese breeding. Method to feed geese includes simultaneous addition of Vetom 13.1 probiotic into the ration from the 30^th to the 131^st day in dose of 75 mg per 1 kg of weight once per day for 10 days, repeated cycle is carried out in 20 days to 131 days of geese life, and selenium in the form of Sel-Plex preparation in dose of 0.3 mg per 1 kg of fodder once a day for 10 days, repeated cycle is carried out in 20 days to 131 days of geese life.

EFFECT: invention makes it possible to increase concentration of selenium in geese meat.

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Description

FIELD OF THE INVENTION

Poultry farming

State of the art

Analogs according to this invention is not installed

SUMMARY OF THE INVENTION

The invention relates to poultry and consists in the fact that the simultaneous feeding of geese during the growing period, starting from 30 days of age, with a probiotic Vetom 13.1 at a dose of 75 mg per 1 kg of live weight of the bird 1 time per day for 10 days, repeated the cycle of application after 20 days to 131 days of life of geese and selenium in the form of the preparation Sel-Plex at a dose of 0.3 mg per 1 kg of feed 1 time per day for 10 days, a repeated cycle of application after 20 days to 131 days of life of geese increase the concentration of selenium in poultry meat by 275% per second the ratio with geese that did not receive selenium-containing preparation in the diet, and by 66.7% compared with geese that received only Sel-Plex at a dose of 0.3 mg per 1 kg of feed 1 time per day for 10 days, a repeated cycle application after 20 days to 131 days of geese life.

The new probiotic Vetom 13.1 was developed by scientists of the Research Center Research and Production Association (Novosibirsk Region, Koltsovo Village, Federal State Scientific Center Scientific Center "Vector") and the Novosibirsk State Agrarian University based on the symbiotic microflora of the geese intestinal tract.

Selenium, being one of the most toxic chemical elements, is at the same time a vital trace element for humans and animals, as it provides antioxidant protection for the body, destroying lipid hydroperoxides. In addition, a deficiency of selenium reduces the functional activity of thyroid hormones, interfering with the synthesis of iodothyronine deiodinase, which turns thyroxine into a more active form of triiodothyronine.

In nature, selenium exists in inorganic and organic forms, the latter being more preferred as a source of selenium for higher vertebrates. At the same time, selenomethionine - the main organic form of selenium - is synthesized by microorganisms and plants, but does not form in the human and animal body.

The Sel-Plex preparation was obtained by growing specific yeast cultures synthesizing selenomethionine under controlled conditions; it contains selenium mainly in the composition of amino acids selenomethionine (50%) and selenocystin (25%) in the amount of 1000 mg / kg.

The objective of the invention is the joint use of the probiotic Vetom 13.1 and selenium in the form of Sel-Plex in the diet of geese to increase the content of selenium in poultry meat in order to use meat as a complete and safe source of selenium for humans.

Example.

A scientific and production experiment to study the effects of Vetom probiotic 13.1 and selenium in the form of the Sel-Plex preparation while feeding them on the content of selenium in cross-breeding goose meat (Krasnozerskaya + Chinese breed) was carried out from May 31, 2007 to September 7, 2007 on goose farm ZAO "Province" Promyshlennovsk district of the Kemerovo region.

To conduct the experiment using the method of pair-analogues, the control and experimental groups of goslings were formed at the age of 30 days, 50 animals each, 25 males and 25 females. Birds were kept under identical conditions in the farm premises, in a separate cage for each group, daily exercise was provided in aviaries that communicate with the cells. During the experiment, geese received the same diet, balanced in nutrients and biologically active substances. Preparations after stepwise pre-mixing with compound feed in a small-capacity mixer were distributed manually. The preparations were fed according to the scheme (table 1), the duration of the experiment was 101 days. The concentration of selenium in meat was determined in the laboratory of microimpurities of the Tomsk Polytechnic University by inversion voltammetric method, method МУ-08-47 / 132.

The research results are presented in table 2.

It was found that the accumulation of selenium in the meat of geese of the experimental groups was as follows: in the control group, the main diet of which did not contain additives of selenium and probiotic - 0.08 ± 0.02 mg / kg; in the first experimental group receiving Vetom 13.1 - 0.09 ± 0.01 mg / kg, or 12.5% more; in the second experimental one, which received the Sel-Plex preparation - 0.18 ± 0.02 mg / kg (P <0.01) - 125% more than in the control; in the experimental III, where the birds were fed Vetom 13.1 and Sel-Plex - 0.30 ± 0.02 mg / kg (P <0.001), which is 275% more in comparison with the control group and 66.7% with the II experimental receiving only selenium.

Thus, based on the foregoing, it can be concluded that the simultaneous feeding of geese to the probiotic Vetom 13.1 and selenium in the form of the Sel-Plex preparation increases the trace element content in meat, which allows the meat to be used as a complete and safe source of selenium for humans

Information confirming the possibility of carrying out the invention

The possibility of implementing this invention is the use of a method of increasing the content of selenium in goose meat in goose-growing enterprises.

Table 1 Experience outline No. p \ p Group The number of birds in the group, goal. Diet one. Control fifty Main diet 2. I experienced fifty PR + vetom 13.1 at a dose of 75 mg per 1 kg of weight 1 time per day for 10 days, a repeated cycle of application after 20 days 3. II experienced fifty OR + 0.3 mg Se in the form of the Sel-Plex preparation per 1 kg of feed 1 time per day for 10 days, a repeated cycle of application after 20 days four. III experienced fifty OR + vetom 13.1 at a dose of 75 mg per 1 kg of weight + 0.3 mg Se in the form of the Sel-Plex preparation per 1 kg of feed 1 time per day for 10 days, a repeated cycle of application after 20 days

table 2 The content of selenium in the meat of geese, mg / kg Group Selenium content Control 0.08 ± 0.02 I experienced 0.09 ± 0.01 II experienced 0.18 ± 0.02 ** III experienced 0.30 ± 0.02 *** Note: ** - P <0.01; *** - P <0.001 compared with the control

Claims (1)

A method of feeding geese, including the simultaneous introduction of probiotic Vetom 13.1 at a dose of 75 mg per 1 kg of weight 1 time per day for 10 days into the diet from 30 to 131 days, a repeated cycle is carried out after 20 days to 131 days of geese life, and selenium in the form of the Sel-Plex preparation at a dose of 0.3 mg per 1 kg of feed 1 time per day for 10 days, a repeated cycle is carried out after 20 days to 131 days of geese life.