Method of selection of cattle in kalmyk breed according to meat productivity |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
IPC classes for russian patent Method of selection of cattle in kalmyk breed according to meat productivity (RU 2498569):
 Young minks performance increase method / 2497371
Invention relates to fur farming field, in particular, to young minks performance increase. The fur animals growing method envisages introduction of biologically active substances (physiological promoters) into the ration of young minks intended for pelt obtainment. The biologically active substances (physiological promoters) are represented by L-carnitine preparation and are introduced in an amount of 30 mg per 1 kg of live weight into the ration in seven days' courses with seven days' intervals between them, once a day in the period of active growth - from June to August inclusive.
 Method of evaluation of broiler chickens / 2496315
Invention relates to the field of agriculture, namely, to selection, and can be used in breeding in poultry pedigree farms. Evaluation of broiler chickens is carried out according to the developed scale for fast and slow-fledging lines of broiler strains; the day-old chickens are distributed into three groups: 6-18 hours - late; 19-32 hours - average; 33 and above - early. The calculation of the duration of the embryonic development from laying to hatching chickens is carried out: the time is recorded from the start of incubation till evaluation of the chickens on development of fledging (T1), the age of chickens is subtracted from it, which is set according to a feather (T2), using the formula: T=T1-T2.
 Method of assessment of velvet antler yielding capacity of siberian red deers / 2491814
Invention relates to a velvet antler reindeer breeding and can be used to identify the productive qualities of Siberian red deers. The method is characterised in the fact that assessment is carried out according to the level of testosterone and/or estradiol secretion in blood serum in its sampling in any month from December to August inclusively, and Siberian red deers should be considered as highly productive with the following levels of secretion of testosterone in blood serum, nmol/l, and time period of its sampling: 1.67 - January, and/or 7.15 - March, and/or 5.41 - April, and/or 1.27 - June and/or 5.13 - August, not less and/or according to the level of estradiol secretion in blood serum, nmol/l, and time period of its sampling: 2.32 - December, and/or 2.91 - January, and/or 1.06 - March, and/or 1.50 - April, and/or 2.41 - June, and/or 2.68 - July, no more.
 Method to determine unfertilised eggs of drosophila / 2487934
Undeveloped eggs are placed for 45-50 minutes in a four percent solution of sodium hypochlorite (NaOCl), and on the basis of the number of dissolved eggs they define the quantity of unfertilised eggs. The proposed method makes it possible to perform mass investigations of quite large samples, to detect specifics at the level of frequency of occurrence of unfertilised eggs, both of genetically dependent factors and stresses of the environment of various nature at the reproductive system of the drosophila. Besides, the proposed method of chorion removal makes it possible to detect a share of parthenogenetically developing eggs, which is specific for certain types of drosophila, and also disturbances in the reproductive system of drosophila males. The method makes it possible to process quite a high quantity (100-200 pcs.) of undeveloped eggs referred to early embryonal parts within a short period of time, makes it possible to identify sterility of males. With the help of this method both for parent and several next generations of drosophila, they determine a prolonging effect of biological exposure of a stress agent at ability to leave posterity.
Method to increase yield of pigs / 2483534
Invention relates to veterinary science and pig breeding. The invention makes it possible to increase yield of pigs by application of a biological agent "Geprim for pigs" and "Gamavit". For this purpose the agent "Geprim for pigs" is injected to pigs once intramuscularly in the dose of 0.19-0.21 ml/kg, and "Gamavit" in the dose of 0.1-0.15 ml/kg per head in the beginning of fattening - on the first, fourth and ninth days.
 Method to determine genuineness of strain of animals - objects of agricultural purpose / 2477607
Invention relates to genetics and breeding of farm animals. The method provides for multiplex amplification of 13 loci of microsatellites of cattle (TGLA126, ILSTS005, ETH185, TGLA122, INRA023, ILSTS006, TGLA227, ETH225, ETH10, BM1818, BM1824, SPS115) using a test system for DNA-expertise of animals, building allelic profiles and subsequent calculation of similarity factor Q. At the same time for determination of genuineness of strain it is not required to previously determine allelic profiles of breeds and using reference populations. Those species are of genuine strain, which have similarity factor Q≥0.75.
Method of feeding farm animals / 2467568
Alleged invention relates to agriculture, namely to feeding farm animals. The method of feeding farm animals lies in adding into the animal diet of zeolites, coniferous flour, larvae of synanthropic flies, and the ingredients are added in the diet in the last 14 days of fattening in the amount of grams per head daily: zeolites 250-500, coniferous flour 50-100, larvae of synanthropic flies 20-50.
 Method of fixing heterosis of hybrids in subsequent generations / 2465771
Invention relates to the biochemistry of plants. Homozygous individuals are obtained through anther culture, followed by recovery of the gene complexes source hybrid by hybridisation of genotypically contrast range of dihaploid lines. And the hybridisation includes only the most productive dihaploid lines and the contrast range of dihaploid lines is evaluated on a complex of characteristics of morphological, physiological, biochemical, and molecular markers (SSR, SNP, etc.), the contribution of genetic systems in the productivity of the sample, and the totality of all the proposed methods. The method proposed by the authors enables more effectively than using the previously proposed methods to clean the original hybrid genotype, to accelerate the process of accumulation of genes that determine the heterosis effect, to abandon long and very difficult maintenance of the plant viability (during its several ordinary life cycles) of the original hybrid and to avoid problems connected with obtaining rising generation from it.
 Method and line of efficient detecting of hunting in identified milk (milch) cows in case of loose housing / 2463996
Group of inventions relates to field of animal breeding. Line of efficient detection of hunting contains device of identification, which consists of sensor in form of chip-emitter in the collar, identification antenna-responder, selection gate, line of zooveterinary treatment and pre-milking site. Slit antenna-responder of directed action is installed on pre-milking site at the height not lower than 1 m 30 cm for registration of signals from sensors in collars of only those cows, which jump at other cows on entire area of pre-milking site. Slit antenna-responder and identification antenna-responder are connected to control unit, which contains units of identification and determination of animal's location, amplification of signals, memory, connection. In computer programme formed is task during re-identification of said cow by identification antenna-responder on drove after milking to direct said cow by means of selection gate into the line of zooveterinary treatment for artificial insemination.
 Method of evaluation of meat productivity of cattle young stock in suckling period / 2463784
Invention relates to the field of animal husbandry, in particular cattle breeding. The method provides determining in the animal blood serum of concentration of animal phospholipids (PL), free cholesterol (FC) and free fatty acids (FFA). After that the index of lipid metabolism (ILM) is calculated according to the formula
 Method for detecting glycogen in extract out of organs and tissues in bees / 2256320
The present innovation deals with boiling an extract, cooling, centrifuging, dissolving a residue, cooling, centrifuging, dissolving a residue, adding sulfuric acid into a tube and 1%-condensate's solution followed by heating, cooling, photometry against the control at wave length being 315 nm, as a condensate one should apply resorcinol.
 Method for separating of synanthropic flies from substrate / 2290795
Method involves placing processed substrate with synanthropic fly larvae living thereon into reservoir by means of belt conveyor; setting velocity of belt conveyor so as to provide migration of larvae from substrate thickness into reservoir, onto its surface, said velocity depending on thickness of substrate layer: the greater is thickness of substrate layer , the lower is the velocity, and larvae concentration in upper part of reservoir being provided by making width of reservoir lower part exceeding width of its upper part; upon filling of reservoir, stopping feeding of substrate and removing larvae from upper part of reservoir by means of conveyor equipped with rectangular plates; removing substrate remained in reservoir by means of screw-type conveyor.
Method for producing of bird's gametes / 2294099
Method involves obtaining embryo stem cells from donor-kind birds and introducing stem cells in-ovo to recipient-kind birds, with recipient-kind birds differing from donor-kind birds; incubating recipient-kind cells to pecking stage; growing to sexual maturity phase and collecting gametes of donor-kind birds from recipient-kind birds.
Method for treatment of meat-type chicken eggs / 2308830
Method involves treating eggs with biologically active compositions, with organosilicon substances such as cresacin and meval being used as biologically active compositions. Said compositions are applied in the form of mixture of their solutions onto eggshell 6-12 hours before incubation.
Method for obtaining color-balanced karakul / 2310326
The present innovation deals with raising colored Karakul sheep and could be applied for obtaining qualitative, color-balanced, export-orientated karakul. It is necessary to select stud rams (lambs) aged 1-2 d to detect the peculiarities of distribution, the quantity and quantitative content of the pigment - melanin in hair. Additionally, it is important to carry out iridoscopy for the lambs aged 5-mo along with detection of color purity - the absence of stripes, lines, grooves, lacunes, spots and homogeneity - the absence of contrast distinctions in pigmentation of iris color. Then comes the selection of stud rams at steady distribution of pigment without any variations of color tone along the whole surface of iris and along its all projectional areas of the right and left eyes in 12.00-11.59 sector clockwise. Artificial insemination of females of the same color from these stud rams has been suggested followed by the analysis of the data obtained. The innovation enables to shorten the terms and cheapen the process for obtaining color-balanced karakul.
Method for increasing of egg hatching capacity and resistance of young farm birds / 2311023
Method involves providing triple treatment of eggs with glycin solution and succinic acid solution; spraying glycin solution and succinic acid solution onto egg shell surface; treating eggs before incubation and on 7th day of incubation with glycin solution; treating eggs on 19th day of incubation with succinic acid solution; using glycin in 0.5-1%-concentration and succinic acid in 0.3-0.5%-concentration; spraying said solutions onto 120-150 eggs during 6-12 hours before incubation at air temperature of 20-22 C within house.
 Modular apparatus for investigating animals' capability in achievement of reinforcement / 2311763
Apparatus has rectangular starting and target modules. Inlet and outlet openings are cut through side walls of starting module. Outlet openings are closed with doors. Each of four target modules comprises partition walls, inlet tunnels with aversive obstacles, and outlet corridors. Pedal positioned in front of inlet tunnel is connected through lock with door. Reinforcement is positioned within target part.
Method for obtaining unisexual female offspring in sturgeon fish / 2312495
The present innovation deals with induction of embryonic gynogenetic development due to inseminating ovicells with genetically inactivated sperm. Moreover, induction should be applied for ovicells of the females in the hybrids of phylogenetically distant species. Such females are able to produce unreduced diploid ovicells which are genetically identical to maternal ones. The innovation enables to create clonally reproducing female lines of sturgeon fish, (unisexual female offspring) in fish with different mechanisms of sex detection, the case when the mechanism is unknown, among them. Also, it gives the chance to considerably reduce expenses at forming a spawning school.
Method for increasing productivity of fur-producing animals / 2322052
Method involves introducing Emicidin antioxidant into ration of feed mixture in an amount of 25 mg per animal per day in two courses: beginning from last week of April - during 15 days and from first week of June - during 10-12 days.
 Method of wool quality assessment on fineness / 2328114
Method includes definition of a wool fineness of investigated animal with subsequent choice of selection direction on this indicator of wool productivity. In investigated wool in addition urea-bisulphite solubility is defined and estimation is made, defining graphically arrangement of crossing point of received results of a fineness (x, micron) and urea-bisulphite solubility of a wool (y, %) with the subsequent analysis of their placing concerning normed space limited by a line, formed on equation y = -ax+b, where y - urea-bisulphite solubility; a, b - factors calculated separately for each herd; x - fineness, received on average indexes of dependences for a wool of breeding and commodity animals, thus in case of received results finding on a line or above it, it is considered, that wool of investigated animal meets set requirements of quality on fineness and it is made decision to continue with this animal breeding work by an estimation wool production, otherwise - investigated animal is subject to a culling from a further breeding work in a wool productivity direction.
|
FIELD: agriculture. SUBSTANCE: invention relates to the field of genetics and animal breeding. The method of selection of cattle of Kalmyk breed is that at the age of 6-month the presence in blood of erythrocytic antigens-markers of tall-growing type: G2 E'3 R2 are detected. In the presence in the genotype of animals of markers of productivity the selection of animals is carried out. EFFECT: method enables to increase the body weight of bull-calves. 2 tbl
The invention relates to the field of agriculture and in particular to the breeding and genetics of cattle. The known method of selection of cattle for milk production (EN 2391815, the date of publication of the application 20.06.2010). The known method of selection of cattle for meat production (EN 2366170, publication date 10.09.2009), consisting in the determination of erythrocyte antigen markers of higher and lower energy growth in heifers Simmental breed. If the genotype of the animal markers of increased energy growth or dominance over the antigens of low-energy growth make the selection. The disadvantage of these methods is the detection of antigen markers productivity in rocks of the milk and dairy beef cattle that are not markers of beef cattle productivity, in particular, the Kalmyk breed. The proposed method is based on the use of red blood cell antigens. Antigens are passed from parents to their descendants as hereditary units. The synthesis of each antigen due to the action of a single gene. In this regard, erythrocyte antigens and specific complexes represent the elements of the genotype, which is due to the characteristics of the organism, including those related to its productive qualities. Analysis of erythrocyte antigens POS who s to judge the degree of participation of the inheritance of the father, mother and more distant ancestors in the formation of the genotype of the offspring. On this basis, we investigated their breeding value as a marker genotype in the study of inheritance of economically-useful qualities. Disclosure of inventions How is that 6-months of age revealed in the blood of the presence of erythrocytic antigen markers productivity tall type: G2 E'3 R2. If the genotype of the animal markers productivity tall type produce a selection of animals. Selection - save the animals adapted to the environment, or meet the requirements of a person while removing animals that are not adapted to the conditions of the external environment. Each breed of cattle are heterogeneous in productivity, morphological and physiological characteristics of animals that make up a kind of group - intra-breed types. Animals of different intra-breed types with their distinctive biological and economic characteristics expands the possibilities for further improvement of breeds, enables you to identify potential opportunities to increase productivity. The increase of livestock production must be due to the intensification, which is based on the selection and breeding work. Perfection is the study of existing and creation of new breeds, types and lines of beef cattle is one of the most important tasks of the selection on the modern stage. In order to accelerate the selection along with the traditional methods, you must use the new genetic methods can greatly increase the level of effectiveness of the breeding work. The main object of experimental studies was the herd Kalmyk breed pedigree reproducer JSC "50 years of October" October district of the Republic of Kalmykia, number 230 goals. Research material as well as documents zootechnical and pedigree records were used immunological card of genetic certification of breeding animals, made on the basis of an analysis of a blood in the laboratory of immunogenetics of JSC "Kalmyk" breeding RK. Studies were conducted on the bulls Kalmyk breed. To identify features of the genotype steers of different measurements and live weight at 18 months of age, animals were divided into two groups. In the first group consisted of bulls, with the height at the withers more than 110 cm (tall type), gobies, having smaller height at the withers, were assigned to the second group (compact type). All were 20 and 16 calves in each group, respectively. Other measurements in different age periods were studied on 5 extraction of the am of each type. In zootechnics the question about the reliability (materiality) differences plays an important role. The reliability of difference means the difference between the selected indicators entails differences between the respective General indicators. If it turned out that the difference unreliable, then this means that conclusions about the difference between the sample results cannot be transferred to the General indicators, as they can vary or be the same. The results showed that the difference between groups at 8 months was reliable with P>0,99. Live weight of bulls compact type was greater than 3.2 kg in 8 months (when registered with the experience). To 18-month age bulls compact type yielded tall type height at the withers by 2.64 cm and the height at the sacrum by 2.44 cm, the difference in live weight was 22.6 kg P>0,95. Therefore, gobies tall type to 18 months "surpassed" in live weight of steers compact type (table 1).
At screening, all calves were examined for antigenic composition of blood with establishing authenticity of origin (table 2).
The frequency of occurrence of erythrocyte antigens varies Dov is correctly significantly. In the a-system antigens A1/A2 most common in type 1 cattle (frequency - 0,40%) compared with the second type (frequency -0,063%). In the system, the high - antigens G2 (0,50%),'(0,60%), D'(0,65%), E'3(0,85%) in type 1 than in 2 - 0,063%, 0,25%, 0,25%, 0,13% respectively. Other alleles At the locus (O4, E'1, I') are the same as for the first type and the second. In the S-locus in type 1 high frequency antigens C1 (0,35%) and C2 (0,55%) compared with the second - 0,13% and 0.31%, respectively. It should be noted that the antigen R2 was observed only with the first type of frequency of occurrence of 0.80%. Antigen x2 occupies an intermediate position. Systems-F - I-Z - frequency antigens F/V Z was the first type is 0.55%, the second - 0,25%. As can be seen from the table, there are antigens that are responsible for visokorolski. As well as tall gobies significantly greater live weight at 18 months of age compact Bychkov, we can conclude that these antigens G2 E'3 R2 is also responsible for live weight. The proposed antigens G2 E'3 R2 be considered markers of productivity in 18 months of age, selection for increased body weight by taking into account antigenic factors. Literature 1. Dorotik E.N. Meat productivity of calves of different types of Kalmyk breed / Dorotik E.N. // Tr. Orenburg Institute of beef cattle. - 1968. - VIP. 2. Ivano is and O.A. Genetics / O.A. Ivanova. - M.: Kolos. - 1974. - S-384. 3. Matousek And. blood Groups in cattle / I. Matousek. - Kyiv: Publishing house "Harvest". - 1964. - 147 C. 4. Merkurjeva EK Genetics / E.K. merkurjeva, ZINAIDA Abramov, A.V. Buckeye, I.I. Kocsis. - M.: Agropromizdat.- 1991. - S-318. 5. Tikhonov NR. The use of blood groups in animal breeding / V.N. Tikhonov. - M.: Kolos. - 1967. - 391 S. The method of selection of cattle Kalmyk breed on meat productivity, characterized in that includes immunogenetic analysis of blood groups, in which the red blood cell antigens-markers meat productivity, characterized in that at 6 months of age to detect blood presence of erythrocytic antigen markers tall type: G2 E'3 R2 and in the presence of the genotype of the animal markers productivity produce a selection of animals.
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||