Method of stimulation of egg hens embryonic development. RU patent 2511225.
| Method of early assessment of laying hens in breeding / 2507739 Invention relates to agriculture, particularly the breeding of poultry. The method of early assessment of laying hens comprises selection of eggs by weight, shape index and shell defects before loading for incubation. At that the embryos are additionally evaluated by the intensity of the embryonic development in the period of incubation by determining on the 18-19 hour of incubation of the diameter of the embryo and determining at the 63-64 hour of incubation of the diameter of the yolk sac vascular field. At that the embryos are selected which diameter of the yolk sac vascular field is not less than 20 mm, and the difference between the diameters of vascular field and the embryo is in a range of 10-15 mm. The method enables to improve hatchability, safety of chickens up to 16 weeks of age, egg-laying capacity of hens for 45 weeks of life, and to accelerate the onset of puberty of hens at 4.0-5.0 days. |
 Method of growing pigs and device for its implementation / 2506745Invention relates to agriculture, and is intended for growing pigs on pig farms, using the proposed method and device for its implementation. The method of management of pigs on a pig farm, comprising animal management sequentially on stages of reproduction, farrowing-sucking, growing and fattening in isolated sections, the amount of which is determined by the formula K=T/Tfs, where T is total duration of management of pigs; Tfs is duration of farrowing-sucking stage; at that the duration of animal management in the sections on the stages of growing and fattening is the same, and the duration of farrowing-sucking Tfsj animal management in the sections is reduced to a value multiple of the duration of each of the subsequent stages of growing Tgj, or fattening pigs Tfatj; the value of operating cycle of farrowing-sucking section is determined by the formula f=(Tgj; Tfatj)/Tfs, and the pigs are transferred sequentially and alternately according to the tact in the section of the production lines for growing or fattening, and the production rate P in the sections of growing and farrowing-sucking is determined by the formula P=Rtj/f. |
 Method of assessment of stress resistance of cows / 2505959Invention relates to agriculture. The method comprises exposure to animals during machine milking of the stress factor and recording of changes of lactation performance, determining of stress resistance of cows according to the mean value of the sum of estimated figures - the ratio of 1% milk, the change of intensity and completeness of lactation. At that the parameter of lactation reflex manifestation is additionally taken into account - the duration of the second phase of the latent period. The calculation is carried out according to the formula: where N is the number of estimated figures; MO, MK, WFFO, WFFK, ILO, ILK - is a single milk yield (kg), weight fraction of fat in milk (%), the intensity of lactation (kg/min); DSPLPO, DSPLPK is the duration of the second phase of the latent period (s) in the test and the control period; MRES, WFFRES is residual milk (kg) and weight fraction of fat (%) in it during the test period. In this case, if the PSTR is within 0.901-1.00, these cows belong to high (H) type of stress resistance, in the case of 0.801-0.900 they belong to the average one, and if it is 0.800 and lower they belong to the low type of stress resistance. |
| Method of selection of breeding roosters of breeding herd / 2504151 Invention relates to agriculture, in particular, to breeding of poultry. The method provides evaluation and selection of the poultry by live weight at 35 days of age, at that an individual length of a day old chick is additionally determined and in accordance with the dimensions of length the whole herd is divided into three groups "long", "medium" and "short", the percentage of rejection roosters is set with small length of 5%, 8, 10, 15, 17%. Then an individual live weight of roosters is determined at 35 days of age and the live weight difference in absolute value expressed as a percentage of the scheme: "L-S", "L-M" and "M-S". Then 8% and less roosters are rejected, which have difference in live weight of 9% and more. |
| Method of estimation of abundance of mature females of caspian seal involved in reproduction / 2502258 Invention relates to the field of ecology of marine animals and is designed to estimate the abundance of mature females of Caspian seal involved in reproduction. The method comprises the organizational, technical, methodological support of specialised ship expedition and account of biological characteristics of the object of its research, the Caspian seal. The expedition is carried out in a certain time period after disintegration of ice in the month of April in all the water area of the North Caspian. The route of the ship is plotted along the parallel transects at a distance of 10 to 20 km from each other. In the registration and identification of the object of research the specific biological features of seals are associatedly used: curiosity, breathing the atmospheric air, skin colour of two-month puppies. The extrapolational abundance of seals in the survey area is counted. At the same time on the rookery islands and the sand islands located in the North Caspian water area, the abundance of individuals of mixed rookeries on the islands is counted. The number of females without offspring is determined. The proportion of lactating females on mixed rookeries is determined. After that the total number of mature females involved in reproduction is calculated, taking into account the extrapolational abundance. |
 Method of determining and forecasting economic beneficial qualities of cattle beef cows / 2501213Invention relates to breeding and selection of cattle of meat productivity and can be used in pedigree and commercial beef cattle breeding. The method comprises methods of inter-breeding, inter-herd selection, which provide a simplified pedigree evaluation and a more reliable selection of cows with high milk productivity contributing to an increase in body weight of weaned calves, that lead to better efficiency of feed consumed, characterised by the index of production value (IPV) of up to 7% indicating a low, and more than 8% of the high economically useful properties of cows of meat production. The calculation of the IPV is calculated as follows: where D1,2,3 is the annual demand of meat cow for the feed in the first, second and third calving, depending on its live weight; N1,2,3 is the live weight of calves at the age of 205 days, obtained from meat cow, respectively, in the first, second and third calving; 100 is the number of percent; n is the members of the sampling. |
| Method of completing stable high yielding herd / 2497358 Invention relates to the field of animal husbandry, in particular, to the milk and dairy and meat cattle breeding. The method comprises forming a group of heifers in a service period. At the beginning for each heifer the age of the first insemination, the duration of pregnancy and age of first calving is determined. Then healthy animals with service period are selected in accordance with the quantity of milk yield, and the heifers are combined into groups ranked by the minimum, optimum and maximum terms of service period. Then, from the group of optimal term of service period a new group is formed taken into account the optimal age of first insemination, which is 14.5-22 months, and of this select group the heifers are selected with a duration of pregnancy of 270-285 days, then the date of calving is fixed and the heifers are selected with the age of the first calving of 23.5-31.3 months. |
 Method to stimulate growth and to improve resistance of farm animals / 2495565Invention relates to veterinary science and can be used for promoting growth and increasing the resistance of agricultural animal bodies. For this purpose the animal is an administered vehicle, consisting of a leukocyte lysate and peripheral blood stem cells and / or progenitor cells of animals, as well as a conditioned medium obtained by culturing them together. The peptide-protein complex has a molecular weight of 1 - 200 kDa, wherein at least 80% of the total protein has a molecular weight of 5-120 kDa and is characterised by the presence of peaks at a wavelength of 270-290 nm and 200-22-5 nm, in the UV region of the spectrum, with the following ratio, wt %: lysate of peripheral blood leukocytes and stem and / or progenitor cells - 0.01-10; conditioned medium - 90.0-99.9. |
 Method of selection of cows for machine milking / 2490887Invention relates to the field of livestock breeding and can be used in selection of dairy cows for machine milking. The method of selection of cows for machine milking comprises the calculation of the udder index and selection of cows. Record of the total milk yield and milk yield of the foreudder is carried out by the automatic robotic-milker during milking. The udder index is calculated. The selection of cows with the udder index in the range of 45-50% is carried out. |
 Method of growth and livability increase in piglets / 2484835Invention refers to veterinary science and animal husbandry. The method comprises intramuscular administration of thymosin in a dose of 0.16 mg per a 1- to 30-day-old piglet 2 times a week, 0.8 mg per a 31- to 90-day old age piglet once a week, 1.6 mg per a 91- to 210-days old piglet once a week. |
 Method for selecting first-calf heifers for milking herd / 2244419The present innovation deals with dynamic loading onto cardio-vascular system in animals. Selection should be carried out by the following parameters: , ΔT3 and Δn, where ΔT1 - the time for pulse increase at running, ΔT2 - the time for pulse stabilization after running, ΔT3 - the time for pulse increase after running, Δn - the increase of pulse frequency after running. One should select animals into milking herd at the following values; ΔT3 ≤ 10 sec, Δn ≤ 10 beats/min. The method enables to present perspective evaluation of lactation capacity in animals. |
| Method of removing lead level in blood and milk of cows in industrial zones / 2245030 Method comprises introducing glauconite into diet of milk cows in ecologically unfriendly zone in amount corresponding to 0.15-0.20 g per 1 kg cow's weight once a day over a 25-30 day period. |
 Method for estimating stress stability of kettle / 2246214Method involves interpreting dynamic omega potential behavior pattern relative to its initial level during 6-7 min after applying artificial pain irritation. The method is applied beginning from animal age of 1 month. Omega potential is measured before and after pain irritation test. Omega potential level growing down, the animal is considered to be of low stress stability. Omega potential level growing high, the animal is considered to be of high stress stability. |
| Method for preventing traumatism caused by cerals husk of oviducal vagina in laying hens / 2247496 Poultry's diet during the first and second phases of egg yield should be supplemented with roxazym enzymatic complex at the ratio towards husk-bearing components being 0.007 - 0.009 : 20. The present innovation prevents inflammation of oviducal vagina in laying hens. |
| Method for selecting hens of brown-shell crosses / 2248124 The method deals with evaluating egg shell pigmentation in 30-wk-aged hens of maternal stock followed by selecting the youngsters obtained from these hens. Two weeks before finishing the process hens should undergo stress impact to re-evaluate their egg shell pigmentation. Poultry offspring that changed the values of chromaticity by 2 points and higher should be rejected. The innovation enables to increase efficiency of selecting hens for higher safety and egg yield. |
| Preparation of sow's sex pheromones / 2248189 The suggested preparation contains condensate obtained after distillation with urinary vapor of sows being in heat, acetic acid, butyric acid, caproic acid at the following ratio of components, weight%: acetic acid 0.5-2.0, butyric acid 5.0-20.0, caproic acid 0.5-5.0, condensate - the rest up to 100. The preparation is of high biological activity. |
 Method for early selecting stress-resistant replacement poultry offspring of different genotypes for the purpose of reproduction / 2250071The present innovation deals with visual evaluation in chicken followed by testing them by the value of bioelectric potential. Chickens with bioelectric potential being significantly higher against average values are considered to be stress-resistant ones and those with bioelectric potential being significantly lower against average values in concrete population are concluded to be stress-sensitive ones. The method is very simple in its implementation and efficient for large-scale selection in poultry on stress-resistance. |
 Preparation for preventing transport stress in cattle youngsters / 2251261The suggested biopreparation named "Lactobifadol" should be applied 1 mo before the impact of the mentioned stress factor at the dosage of 100-200 mg/kg body weight, daily. Application of "Lactobifadol" enables to normalize physiological body state and decrease the losses of meat production. |
| Method for obtaining spermoproduction from sires / 2251262 The present innovation deals with intramuscular injection of sodium salt preparation cloprostenol 30-45 min before placing at the dosage of 750 mcg/animal. The method provides increased reproductive function, enhances sexual reflex, increases the volume of ejaculate, concentration, activity and quality of spermatozoa. |
| Method for evaluating growth energy according to physiological value in calves / 2251263 One should measure bioelectric potential in biologically active centers N 5, 7, 11, 41, 44 to establish its average value and at its value being above 48 mcA one should conclude upon high growth energy in calves. The application of the suggested method enables to predict potential growth energy in calves beforehand. |
FIELD: agriculture.
SUBSTANCE: invention relates to the field of agriculture and, in particular, to the poultry industry. The method is characterized in that on the surface of the shell of poultry eggs 3-4 hours prior to the incubation the aqueous solution of succinic acid and glycine in a concentration of 0.01% is applied from the sprayer. When transferred into breaking the eggshell on the 19th day of incubation, the 0.5% solution of succinic acid is applied, based on 2.5-2.7 ml per 120-150 eggs at the solution temperature of 20-22°C.
EFFECT: invention enables to increase hatchability of eggs, to reduce the mortality of young birds, to normalize the level of metabolic processes, to reduce labour costs and consumption of products.
3 tbl, 3 ex
The invention relates to agriculture, in particular to the production of the use of solutions of succinic acid (Yak) and glycine (CH)).
It is known, the use of these drugs to increase hatchability of eggs and resistance chicken egg crosses [1].
This method, taken as a prototype, is that the hatching eggs were subjected to the treatment: 1% solutions CH twice before incubation and on the 7th day, and 0.5% solution Yak when translating eggs on the output. This hatchability of eggs exceeded the control of not more than 0.2-7,0%. The disadvantage of this method consists in the considerable work (three-time processing) and the use of high concentrations of glycine (1%).
The objective of the invention is increasing the hatchability of eggs and improving the safety of the chickens in the post-embryonic period by two-time processing them before incubation 0,1% integrated solution Yak+Chap, and when translated into an output of 0.5% solution Yak.
The technical result is that increases the hatchability of eggs, reduces the waste of young, normal level of metabolic processes, reduced labor costs and consumption of drugs in comparison with the prototype.
The technical result is achieved by processing eggs are investigated before incubation solution (amber acid+glycine), and when transferring to the output (19 days incubation) using 0.5% solution of succinic acid.
The method is as follows.
On the surface of the egg shells 3-4 hours before incubation with a spray gun applied 0,1% water solution of complex products (amber acid+glycine), and when transferring to the output (19 days incubation) are 0.5% solution of succinic acid based 2,5-2,7 ml 120-150 eggs at the solution temperature 20-22C S.
Example 1. Eggs cross "Hisexs white" was received from one of the house, sorted by 145-150 pieces on the tray with the observance of the similarity of the egg weight, time of laying and retention. The number of eggs in each lot for 300 pieces. On the surface of the shell struck the drug solution of distilled water under the above scheme. As a control, taking eggs of the same party that this drug is not processed. The data obtained are presented in table 1. Hatchability of eggs and the chick in experimental batch increased respectively to 9.66% and 9,67% (p<0,001) in comparison with control.
Table 1 PartyHatchability
±ΔConclusion
±Δ Control88,21±1,86
---82,33±2,20
---Experienced
97,87±0,94 with * and * with *
+9,6692,00±1,57 with * and * with *
+9,67R≤0,001 with * and * with *
Example 2. Chickens, derived from processed eggs (example 1), cultivated in the farms of up to 60 days old. The data presented in table 2. Waste Chicks 2 months cultivation has decreased 3.5 times in comparison with the control.
Table 2Group of chickens
The number of Chicks that goal.
Waste Chicks, %
Control 100 7,0Experienced
100 2,0Example 3. In chickens, derived from processed eggs, day-old for biochemical analysis of blood serum an increase in the normal range of total protein content by 9,45%, Alt and AST 1.90 and 1.69 times, as well as glucose 1,65 times and alpha-amylase in 1,5 times in comparison with the control. On the other indicators, the differences were insignificant (table. 3)
Table 3 GroupTotal protein, g/l
B u/lAST, u/l
Total lipids, g/l
Glucose, mmol/l
Amylase, the u/l
Control.
37,77±0,29
4,8±0,49
46,4±2,50
1,56±90,09
6,1±0,29
668±15,24
experienced
38,90±0,40
7,6±0,61 and *
51±2,36
1,573±0,08
8,3±0,67
769±3,82 with * and * with *
R≤0,01 with * and*; 0,001***
Literature:
1. Kostandi OH Increasing resistance chicken egg crosses by processing hatching eggs organic acids: // Avtoreferat dis. Cand. wet. Sciences: / O. X. Kostandi; Mgavmib. - M, 2000.
Authors: MS Naginsky
Lukicheva
THUS Azarnova
Sharikov E.A.
Azarnova LU
Kocsis I.I.
HE Zaitsev
Kuksin Û.F.
Brushinin NV
The method of stimulation of embryonic development egg hens, characterized by the fact that the processing of hatching eggs spend 3-4 hours before incubation by applying a spray-0.1% aqueous solution of succinic acid and glycine, and when transferring to a conclusion on the 19th day of incubation - are 0.5% solution of succinic acid, at the rate of 2,5-2,7 ml 120-150 eggs at a temperature of solution 20-22 C.