RU2565831C2 - Method for growing and management of parent poultry of egg production - Google Patents

Abstract

FIELD: agriculture.

SUBSTANCE: invention relates to the field of agriculture, in particular to the poultry industry. The method comprises since placement of pedigree chickens to the moment of their transportation to facilities for the adult livestock, and later at the beginning of egg laying and at the peak of egg production watering the poultry with water the anti-stress water-soluble preparation "Magic Antistress MIX" in a dose of 100 g per 100 litres of water, and the preparation is given to the poultry in the times of stress and peaks in 10 courses of 5-10 days: from 1 to 5 days of life (when placement), then 9-13 (debeaking), 21-25 (vaccination), 27-31 (vaccination), 45-49 (sorting), 63-67 (vaccination), 75-79 (transportation), 105-110 (vaccination, the beginning of egg laying), 148-157 (passing to peak) and 238-246 days of life (support at the peak).

EFFECT: use of the method enables to increase significantly the egg production of a parent stock and to increase the yield of hatching eggs and hatching commercial chickens, especially hens as the most expensive product with the improvement of feed digestibility.

2 cl, 10 tbl

Description

The invention relates to the field of agriculture, in particular to poultry farming, and can be used for growing and keeping poultry of the parent herd of highly productive crosses in poultry farms and in farms.

It is known that with the intensive use of high-productive crosses in commodity production, the main purpose of which is to obtain the highest number of high-quality products at the lowest cost, special attention is paid to the maximum prevention of stress or the reduction of their negative consequences.

To increase the adaptive abilities of poultry in modern technologies, mineral-vitamin anti-stress preparations and complexes on chickens and on young stocks are additionally periodically added to the main diet.

It is known to use aminosine and lithium carbonate by introducing into a feed at a dose of 10-30 mg per 1 kg of live weight a day before and during the day after stress to chickens for the prevention of stress (see A.S. No. 1593659, A61K 33/0, publ. September 23, 90. Bull. No. 35. Method for the prevention of stress in chickens).

The disadvantage of this method is the change in the technology of preparation of feed for poultry with the introduction of drugs in dry feed.

It is also known to use the vitamin anti-stress veterinary drug Vitaminacid, the production of Spain by drinking water from chickens of the parent herd during the early cultivation of 1-12 weeks of life (the period of intensive vaccination, sorting, debicking). The presence of a mixture of vitamins and amino acids in the composition of the Vitaminacid preparation helps to normalize the metabolism

substances, prevention of vitamin deficiencies and hypovitaminosis, increase the body's resistance to stress, increase productivity.

Also known is the anti-stress water-soluble drug “Magic Antistress Mix” (Medzhik Antistress Mix) manufactured by Premier Nutrition (Great Britain), used on broiler chickens during the rearing period according to the scheme up to 28 days (see Surai P. Modern methods of dealing with stress in poultry farming: antioxidants to vitagens / P. Surai, V.I. Fisinin // Agricultural Biology. - 2012. - No. 4. - S. 3-13).

The anti-stress water-soluble preparation “Magic Antistress Mix” (premix) contains vitamins, minerals, amino acids, organic acids, hepatoprotectors, electrolytes, antioxidants, osmoregulators and appetite stimulants. It contributes to the development of beneficial intestinal microflora of broilers, has antioxidant properties due to the synergistic mixture, however, such drugs work to relieve individual symptoms, not fully working on the final result.

The positive effect of the anti-stress drug on the health and immunity of piglets is also shown (See V. Fisenin, P. Surai. Immunity in modern livestock and poultry: from theory to immunomodulation practice. // Poultry, No. 5, 2013, p. 4 -10).

With good results from the use of these drugs and methods in certain periods of growth and development of chickens, the combined effectiveness of their use in hens of the productive period and the efficiency of egg laying and hatching of chickens of highly productive hybrid chickens are not described.

The objective of the invention is, using modern vitamin and anti-stress water-soluble preparations, to develop a comprehensive consistent preventive method for growing pedigree young animals and keeping them in the productive period, which allows to increase the body's resistance, stimulate the growth and development of the gastrointestinal tract from an early age and for the entire period of use of the bird and reproductive organs to increase the quantity and quality of the hatching egg and hatched chickens, especially chickens, from the results m increase profitability cultivation of hybrid high-laying hens with minimum additional cost.

The problem is solved in that during the life cycle of the cross-country bird High Line Brown from the moment of breeding of chickens to the moment of their transportation to adult housing, and then at the beginning of egg laying and at the peak of egg laying to a bird (chickens and roosters) 10 cycles sequentially periodically the antistress water-soluble drug “Magic Antistress Mix” is prophylactically drunk with water in a dose of 100 g per 100 l of water, while the drug is drunk to birds in cycles of 5-10 days: from 1 to 5 days of life (when planting), then 9-13 (debiking ), 21-25 days (vaccination), 27-31 (in citation), 45-49 (sorting), 63-67 (vaccination), 75-79 (transportation), 105-110 (vaccination, the beginning of oviposition), 148-157 (peak) and 238-246 days of life (support in peak), and the drug manufactured by Premier Nutrition (UK) begins to drink 2-3 days before stress or a peak in the load of the bird's body.

After conducting a literature and patent search, laboratory studies and theoretical justification of the doses, dates and periods of prophylactic drinking of the proposed vitamin anti-stress drug to pedigree youngsters and then, taking into account the peculiarities of the development of highly productive egg cross-country hens, search and scientific-production experiments were conducted to production confirm the effectiveness of the proposed method .

The novelty of the method is that the well-known anti-stress water-soluble drug “Magic Antistress Mix” manufactured by Premier Nutrition (Great Britain) is used for the new purpose in a comprehensively prophylactically sequential manner in 10 cycles of 5-10 days, namely by feeding pedigree young and then chickens and roosters of high cross Line Brown in the production period in a given dose of 100 ml / 100 l of drinking water in the indicated 10 periods of growth and egg laying of chickens.

The experimental part of the work was performed between March 2012 and June 2013 under the production conditions of Borovskaya Poultry Farm OJSC. The object of study at the first stage of the experiment was pedigree young animals aged 1-15 weeks, and egg-laying chickens with roosters of the parent flock of the cross-country High Line Brown in the second stage. For the experiment, three groups were formed: control, 1 experimental (active control) and 2 experimental, 12,480 chickens and 1,600 males in each.

Table 1 presents the scheme of scientific and economic experience.

The formation of groups of experimental birds and the scientific basis of the study was carried out in accordance with the recommended methods of VNITIP. Feeding the bird, as well as its content was carried out in accordance with the recommendations developed at the enterprise for this cross-country of birds.

During the experiment, the fallen bird was taken into account daily with the determination of the reason for the departure, and the safety was determined. Conducted weekly weighing, as one of the objective indicators of the state of the herd is live weight and uniformity. Feed consumption, digestibility, and nutrient use were taken into account by conducting balance experiments at the age of 105 days (15 weeks) on 3 hens and 3 males from each group according to the methodological recommendations of VNITIP. Clinical and biochemical blood tests were taken from 5 hens and 5 roosters in the morning at the same hours at the age of 105 and 182 days.

The egg productivity, morphological and chemical analysis of the hatching egg were taken into account.

Table 2 shows the results of the growth and development of breeding young animals at the first stage of the experiment.

From the data of table 2 it can be seen that the bird from the experimental groups in the most important periods of growth and development of young animals exceeds the control bird in all respects. Up to 6 weeks, a period of rapid growth and development of internal organs. In the period up to 12 weeks, the maximum growth and development of the skeleton. During this period, live weight should preferably exceed the normative indicator of 990 g per 30-40 grams, which is observed in the 2nd experimental group. By 15 weeks (norm 1220 g), the muscles, soft and fatty tissues are denser. Increases above normal during this period (1 experimental group) lead to the development of adipose tissue and the accumulation of fat, which delays the development of poultry, the appearance of two-yolk and large eggs during the spacing period, which subsequently provokes the loss of oviducts. Shortage of live weight (control group) also delays the development of reproductive organs, and, accordingly, oviposition.

Table 3 presents the results of clinical blood tests for the first stage of the experiment.

From table 3 it is seen that significant differences were revealed only in the number of eosinophils, in the control and experimental groups 1 mild eosinophilia was observed, which indicates the manifestation of inflammatory processes in the body.

Biochemical blood test results for the first stage of the experiment are shown in table 4.

The analysis of indicators from table 4 showed that most indicators are within the physiological norm. All groups have elevated glucose levels, which is a sign of stress. In individuals of the control and experimental groups 1, an increase in the blood of alkaline phosphatase is observed, which indicates a violation of phosphorus-calcium metabolism.

Biochemical studies have confirmed the positive effect of the anti-stress drug on the growth and development of poultry.

In order to study the development of internal organs at 15 weeks, a control slaughter of 3 hens and 3 roosters from each group was carried out with an analysis of the anatomical state. At this age, the development of the intestine and oviduct has a significant role. The development of oviducts is most pronounced in chickens treated with the Magic Antistress Mix: 10% higher than the control (chickens and males) and 1 experimental (chickens and males). The digestive tract and other organs are developed normally in all experimental birds.

In order to study the course of metabolic processes in the body of the experimental bird, studies were conducted on digestibility of feed at the age of 15 weeks (105 days), the data are presented in table 5.

As a result of the analysis, it was found that the digestibility of food nutrients was higher in poultry of the 2nd experimental group receiving the antistress drug “Magic Antistress Mix”, lower in the bird taking the vitamin preparation, and the lowest digestibility ratios in the control bird. So, protein digestibility in chickens of the 2nd experimental group is 5% higher than the control group, and the experimental one - by 6%; in roosters - by 4% and 7%, respectively. The same trend can be observed in fat, fiber and calcium.

At the age of 12 weeks, the bird is transferred to the housing for an adult bird, passing to the second stage of the experiment.

The main production indicators for the second stage of the experiment are shown in table 6.

According to table 6, we can conclude that the productivity in the 2nd experimental group is higher than the control by 0.5% and 1 experimental by 1.0%. The hatching egg yield and bird safety are also higher. At the same time, the lowest feed consumption per head and conversion (payback).

The results of incubation of the obtained eggs are presented in table 7.

From table 7 it is seen that the eggs from poultry receiving an anti-stress drug at all stages of rearing and keeping have a higher rate of hatching of healthy chickens by 3.32% and 1.29%, compared with the control group (RR) and the first experimental group ( OR + "Vitaminocide"), respectively. The hatchability of chickens in the 2nd experimental group was also higher than in the control and 1 experimental group, respectively, by 1.29% and 0.62%. Under the influence of the antistress drug “Magic Antistress Mix”, a decrease in the percentage of neoplod, substandard chickens and freaks in the 2nd experimental group was noted, compared with the control and peers, the diet of which included “Vitaminocide” as an active control.

In 378 days, a control slaughter of 3 hens and 3 roosters from each group was carried out with a further analysis of the anatomical state of the internal organs.

According to the results of the dissection, on average, in hens of the 2nd experimental group, the oviduct is developed 9.5% better than the control and 6.3% - 1 experimental, the ovary by 9.7% and 6.0%, respectively. These differences indicate a high egg-laying ability of chickens treated with the anti-stress drug “Magic Antistress Mix”.

The intestines in chickens from the 2nd experimental group are 2.0% longer than in the hens from the control and 2 experimental groups. The large intestine length and the development of reproductive organs contribute to more intensive absorption of nutrients and yield better quality hatching eggs.

In hens of the control group, the liver has an increased proportion and the presence of fatty degeneration. This indicates a metabolic disorder and a possible inflammatory process in the body.

The results of clinical and biochemical studies of blood taken from 6 hens and 6 roosters of each group at the age of 182 days are shown in tables 8 and 9.

According to table 8, it is seen that between the experimental groups in terms of the level of morphological blood parameters in all cases there is an increased number of leukocytes. However, significantly higher hemoglobin content in the red blood cell in hens of the 2nd experimental group.

Considering the leukocyte formula, it can be seen that in the control group the bird has a more intense state than the bird from the experimental groups. Roosters of the 2nd experimental group are especially different, in the blood of which there are no eosinophils, which indicates the absence of a stressful state of the body, and also there are no monocytes, which also corresponds to standard values.

The analysis of table 9 showed that the hens of the control and 1 experimental groups had an increased amount of the enzyme alkaline phosphatase, which indicates a violation of phosphorus-calcium metabolism in the body of birds. In the 2nd experimental group, a significant decrease in the amount of glucose and urinary salts was noted. Judging by the presence of detectable macro- and microelements, water-electrolyte, mineral, and other metabolisms in a physiologically normal state are found in birds that received an anti-stress drug.

Table 10 presents the economic efficiency of the use of the drug "Magic Antistress Mix" according to the proposed method.

From table 10 it follows that despite the additional costs of the anti-stress drug "Magic Antistress Mix" used according to the proposed method, it pays for itself with the release of additional products - an incubation egg, healthy chickens, in particular, an increased yield of hens. The chickens from the group that received the Magic Antistress Mix have higher profitability; the additional profit for hens per hen was 309.85 rubles compared to the control group and 185.27 compared to 1 experimental group.

When calculating for a housing with an average livestock of 11,700 goals, the profit will be from the use of “Magic Antistress Mix” - 3,625,245 rubles per round (9 months), and from the use of “Vitaminocide” only 1457586 rubles. The annual profit will amount to 4833660 rubles when applying the “Magic Antistress Mix” - 1943448 when applying “Vitaminacide” as an active control.

An unobvious effect of the method is also that without violating the standard diet, breeding technology and breeding of young stock and egg breeding birds, and using only anti-stress water-soluble drug "Magic Antistress Mix" manufactured by Premier Nutrition (UK) in doses of 100 g per 100 liters of water according to the new proposed sequential prophylactic scheme, over 10 periods of stress and peaks significantly increase the egg production of the parent herd and increase the incubation egg yield and hatchability s chickens, especially chickens as the most expensive products with improved digestibility and with little additional cost, with a significant increase in the efficiency of the poultry farm work.

Hence:

1. The proposed method using the anti-stress drug “Magic Antistress Mix” according to the proposed preventive sequential scheme has a positive effect on the growth and development of repair young animals, and subsequently on the productivity and quality of the incubation eggs of laying hens and hatchability of chickens, especially chickens of the parent flock of cross High -Line brown.

2. Under the influence of the “Magic Antistress Mix” preparation, the digestibility of the feed and the use of nutrients of the feed by the bird increase.

3. The use of the Magic Antistress Mix preparation enhances the resistance and immunological reactivity of the bird organism.

4. The use of anti-stress drug "Magic Antistress Mix" according to the proposed method is economically feasible: additional estimated profit per 1 laying hen is 309.85 rubles.

The proposed method for the consistent rearing of young animals and keeping the hens of the parent herd according to the proposed scheme can be recommended for widespread adoption in industrial poultry farming and in farming.

Claims (2)

1. A method of growing and maintaining a parent bird of egg direction, including the introduction into the main diet of an anti-stress vitamin preparation with drinking water, characterized in that during the life cycle from the moment of breeding of chickens to the moment of their transportation to the housing for an adult livestock, and later on at the beginning of oviposition and at the peak of egg laying, the bird is preventively periodically sequentially sequentially injected with antistress water-soluble drug “Magic Antistress Mix” in a dose of 100 g per 100 l of water, moreover bird during periods of stress and peaks in the amount of 10 courses for 5-10 days: from 1 to 5 days of life (when planting), then 9-13 (debikirovanie), 21-25 (vaccination), 27-31 (vaccination), 45-49 (sorting), 63-67 (vaccination), 75-79 (transportation), 105-110 (vaccination, the beginning of oviposition), 148-157 (peak) and 238-246 days of life (peak support) . 2. A method of growing and maintaining a parent bird of egg direction, including the introduction into the main diet of an anti-stress vitamin preparation with drinking water according to claim 1, characterized in that the Magic Anti-Mix Mix preparation begins to be fed to the bird 2-3 days before stress or peak in body load.