RU2569560C2 - Method of autarcesis correction and increase of yield at poultry stressing - Google Patents

Abstract

FIELD: agriculture.

SUBSTANCE: method includes the main full-ration feeding of poultry and preparation administration by it. One day before the stress impact into the water for administration the preparation is added at the ratio 1 ml per 1 l of water. The preparation contains the selenium taken in nanodimensional state and at null valence, vitamin A, vitamin E, vitamin B1 and vitamin B6. All components are taken in a certain ratio.

EFFECT: increase of autarcesis of poultry at stress, improvement of poultry survivability and yield.

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Description

FIELD OF THE INVENTION

The invention relates to the field of agriculture, in particular poultry farming, specifically to a method for correcting natural resistance and increasing productivity under stress in birds, and can be used as an immunostimulating, immunomodulating property of natural resistance of a bird under stress.

State of the art

There is a method of correcting natural resistance and increasing productivity under stress in birds, including treating it with lithium salt, using lithium citrate as lithium salt, which is added to the water a day before stressful exposure to a dose of 30-35 mg / kg body weight (see Pat. RU No. 2299562, IPC A01K 67/02, A61K 31/00, published on 05.27.2007).

The disadvantages of this method is the low safety and productivity of the bird.

There is a method of increasing nonspecific resistance of broiler chickens, including basic full-nutrition, while dihydroethoxyquin is additionally introduced into the main diet in an amount of 20 to 200 mg per kilogram of dry matter of the main diet from 5- to 42-day-old chickens (see US Pat. RU No. 2370094, IPC A23K 1/00, published on October 20, 2009).

The disadvantage of this method is the low safety of the bird.

There is a method of increasing nonspecific resistance of laying hens, which includes the main complete diet, while dihydroethoxyquin in the amount of 100 mg per kilogram of dry matter of the main diet is additionally introduced into the main diet (see Pat. RU No. 2491923, IPC A61K 31/00, publ. 10.09 .2013).

The disadvantages of this method is the low safety and productivity of the bird.

The closest in technical essence and the achieved positive effect and adopted by the authors for the prototype is a method of correcting natural resistance and increasing productivity under stress in birds, including basic full-nutrition (see Nikolaenko V.P., Baidevlyatov A.B.Prevention of stress in birds in the period of transplants and urgent problems of the development of poultry farming.Materials of the scientific conference VNITIP, Zagorsk, 1975, issue 8, p.72).

The disadvantages of this method is the low safety and productivity of the bird under stress.

Disclosure of invention

The objective of the invention is to develop a method for the correction of natural resistance and increase productivity under stress in birds, with an increase in the safety and productivity of birds.

The technical result that can be obtained using the proposed invention is to increase the safety and productivity of the bird.

The technical result is achieved using a method of correcting natural resistance and increasing productivity under stress in birds, including the main complete diet, and the day before stress exposure, a preparation is added to water for drinking in an amount of 1 ml per 1 liter of water containing selenium taken in nanoscale state and zero valency, vitamin A, vitamin E, vitamin B1 and vitamin B6 in the following ratio of components in mg / l:

selenium (Se °) 1.25-1.30 vitamin a 5.00-6.00 vitamin e 38-40 vitamin B1 1.0-1.2 vitamin b6 1.0-1.3 water rest

Thus, in the absence of selenium and vitamins A, E, B1, B6, the animal’s body creates conditions under which the full realization of the genetic potential is impossible, while the activity of a number of enzymes is reduced, the processes of neutralization of hydroperoxides and lipid peroxides are disturbed, and oxidative stress develops, which leads to disruption of almost all types of metabolism and the development of severe pathological conditions (see Kudryavtsev AP Use of selenium in veterinary medicine. - Siberian and Far Eastern lands. - 1975, No. 10. - P.36-37). Hypomicroelementoses occupy a significant share in the structure of non-communicable bird diseases. One of the most scarce trace elements is selenium, which provides the activity of redox enzymes and vitamins, immunological resistance, as well as antioxidant defense of the body, its deficiency causes toxic liver dystrophy, growth depression and other pathologies. The selenium deficiency of the body is largely due to the low content of this trace element in soils. The uneven distribution of selenium in soil and water causes its different concentration in plants of different climatic zones. A certain correlation has been established between the content of selenium in soil and fodder plants, on the one hand, and the animal organism, on the other.

The essence of the method of correction of natural resistance and increase productivity under stress in birds is as follows.

Using the example of repair young growth of Shaver Brown cross chickens (30 goals in each group), the authors studied the influence of the proposed method in the summer season in the base farm of Shpakovskaya Poultry Farm CJSC, Shpakovsky District, Stavropol Territory. The method of correcting natural resistance and increasing productivity under stress in birds included basic full-nutrition, one day before the stressful effect, for example, transplant: sampling from cells, landing in cells or transport: transportation at a temperature of 25 ° C to 35 ° C for 20-30 min or temperature stress of 30 ° C or more, add a preparation in the amount of 1 mg per 1 liter of water containing water to selenium, containing selenium taken in the nanoscale state and zero valency, vitamin A, vitamin E, vitamin B1 and vitamin B6 on the trail the following ratio of components in mg / l:

selenium (Se °) 1.25-1.30 vitamin a 5.00-6.00 vitamin e 38-40 vitamin B1 1.0-1.2 vitamin b6 1.0-1.3 water rest

The table shows the results of the use of the drug according to the invention by the example of repair young growth of crosses of Shaver Brown hens.

The implementation of the invention

Examples of specific implementation of the method of correction of natural resistance and increase productivity under stress in birds.

Example

A way to correct natural resistance and increase productivity under stress in birds is to use a selenium-vitamin-containing preparation contained in a dosage of 10 ml per 10 l of water. Using the example of repair young growth of Shaver Brown cross chickens (30 goals in each group), the authors studied the influence of the proposed method in the summer season in the base farm of Shpakovskaya Poultry Farm CJSC, Shpakovsky District, Stavropol Territory.

Feeding and keeping of chickens in the control and experimental groups was according to the norms of VNITIP (2007). The amount of feed set was in accordance with the firm's recommendations for the breeding and distribution of chickens of the Dutch cross Shaver Brown.

It was revealed that the use of the drug according to the invention in the indicated dose, namely: containing selenium taken in the nanoscale state and zero valency, vitamin A, vitamin E, vitamin B1 and vitamin B6 in the following ratio of components in mg / l:

selenium (Se °) 1.25-1.30 vitamin a 5.00-6.00 vitamin e 38-40 vitamin B1 1.0-1.2 vitamin b6 1.0-1.3 water rest

promotes the manifestation of higher adaptive abilities of chickens (see table).

Adaptation of chickens is studied by changing their live weight and weight gain and viability, for example, the control and experimental groups before exposure to a transplant (sampling from cages, landing in cages), transport (transportation at a temperature of 35 ° C for 20 minutes by road) and temperature stress (30 ° С) have a live weight of 1481.7 g and 1480.6 g. The day after stress exposure, a decrease in live weight of hens by an average of 20 g per head was revealed in the experimental and control groups. The bird did not consume food immediately after exposure to stress, but only drank water, and the next day after exposure to stress, the bird consumed both water and food, which was set according to the standards of VNITIP (2007). In the control group, a selenium-vitamin-containing preparation was added to water at a dosage of 10 ml per 10 l of water. After 5 days, the chicken was re-weighed, the following results were obtained, respectively: 1559.4 g and 1631.8 g, the difference was 4.4%. The viability of the hens of the experimental and control groups was 96.7 and 100%, respectively, the difference in safety was 3.3%. Further observations of control and experimental laying hens show normal development (in accordance with the normative indicators of repair laying hens for Shaver Brown cross) in live weight, egg production (without a significant difference of up to 50% of laying).

The invention in comparison with the prototype and other known technical solutions has the following advantages:

- increase the safety and productivity of poultry;

- ecological purity of the drug.

Table The results of the use of the drug according to the invention on the example of repair young growth of hens cross "Shaver Brown" Group Livestock Dosage Live weight Safety Profit per 1000 goals. to stress a day after stress on the 5th day after stress Goal. ml / l of water g g g % rub. 1 (control) thirty - 1481.7 1461.6 1559.4 96.67 0 2 (experienced) thirty 0.90 1482 1458.5 1583.2 96.67 150 3 (experienced) thirty 0.95 1480 1459.4 1600,6 96.67 1575 4 (experienced) thirty 1.00 1480.6 1460.3 1631.8 * one hundred 6390

Claims (1)

A method for correcting natural resistance and increasing productivity under stress in birds, including basic full-nutrition, characterized in that a day before stressful exposure, a preparation is added to water for watering in an amount of 1 ml per 1 liter of water containing selenium taken in a nanoscale state and zero valencies, vitamin A, vitamin E, vitamin B1 and vitamin B6 in the following ratio of components in mg / l:
selenium (Se °) 1.25-1.30 vitamin a 5.00-6.00 vitamin e 38-40 vitamin B1 1.0-1.2 vitamin b6 1.0-1.3 water rest