11 results about "Foal" patented technology

The invention relates to an application of an SNP (Single Nucleotide Polymorphism) marker related to a horse body length and chest circumference character. The application specifically comprises the following applications: (1) identifying or assisting in identifying the horse body length or chest circumference character; (2) preparing a product for identifying or assisting in identifying the body length or chest circumference character of the horse; (3) breeding horses with slender figures and large chest circumference; (4) preparing and breeding products of horses with slender figures and large chest circumference; the SNP marker is located at the 76th bp, the 788th bp and the 230th bp of DNA of the No.15 chromosome of a horse genome, an allele is A or G, and rs ID is rs1136176196. By detecting the genotype of the SNP marker provided by the invention to assist in breeding of breeding horses, AA genotype individuals can be directionally selected and reserved in the foal stage, and the AA genotype individuals are used as racing horses or racing horse breeding horses for culture after a quick-step race of a 1000 / 5000 m race.

The invention relates to an application of a linkage SNP marker related to horse chest circumference characters. The application specifically comprises the following applications: (1) identifying or assisting in identifying the horse chest circumference characters; (2) preparing a product for identifying or assisting in identifying the chest circumference character of the horse; (3) breeding horses with large chest circumference; (4) preparing and breeding products of horses with large chest circumference; the linkage SNP markers comprise an SNP1, an SNP2 and an SNP3; the allele of the SNP1 is C or G at the 26th bp, the 679th bp and the 922th bp of the No.13 chromosome DNA of a horse genome, and the rs ID is rs396976187; the allele of the SNP2 is A or G at the 26th bp, the 680th bp and the 067th bp of the DNA of the 13th chromosome of the horse genome, and the rs ID is rs395890483; the SNP3 is located at 26th bp, 680th bp and 139th bp of DNA of a No.13 chromosome of a horse genome, an allele of the SNP3 is C or G, and rs ID is rs394326854. By detecting the genotypes of the three SNP markers, the breeding of a racing horse or a racing horse breeding horse can be assisted, and a target genotype individual is directionally selected and reserved at a foal stage and is used as a backup racing horse or a racing horse breeding horse for culture.

The invention discloses a nursing and feeding method for donkey foals in the juvenile period, and relates to the technical field of nursing and feeding of the donkey foals. S1, colostrum period; s11, obtaining and feeding colostrum; s12, umbilical cord treatment; s2, lactation period; s21, environment management; s22, nutritional supplementary feeding; s23, performing health monitoring; s3, a weaning period; s31, preparing for weaning; s32, performing exercise and social contact; and S33, growth monitoring and adjustment. Through the combination of the knee position baffles and the body limiting plates, the four limbs of the female donkey and the moving range of the body of the female donkey can be mildly and stably fixed, aggressive behaviors such as foot sticking and kicking during lactation are prevented, and fracture, visceral injury or skin bruise caused by treading and impacting of foals are thoroughly avoided. And the risk that the foals are squeezed or collided due to actions such as sideways and retreats of the female donkeys can be reduced.

The invention relates to an application of a linkage SNP marker related to horse chest circumference characters. The application specifically comprises the following applications: (1) identifying or assisting in identifying the horse chest circumference characters; (2) preparing a product for identifying or assisting in identifying the chest circumference character of the horse; (3) breeding horses with large chest circumference; (4) preparing and breeding products of horses with large chest circumference; the linkage SNP markers comprise an SNP1, an SNP2 and an SNP3; the allele of the SNP1 is C or G at the 26th bp, the 679th bp and the 922th bp of the No.13 chromosome DNA of a horse genome, and the rs ID is rs396976187; the allele of the SNP2 is A or G at the 26th bp, the 680th bp and the 067th bp of the DNA of the 13th chromosome of the horse genome, and the rs ID is rs395890483; the SNP3 is located at 26th bp, 680th bp and 139th bp of DNA of a No.13 chromosome of a horse genome, an allele of the SNP3 is C or G, and rs ID is rs394326854. By detecting the genotypes of the three SNP markers, the breeding of a racing horse or a racing horse breeding horse can be assisted, and a target genotype individual is directionally selected and reserved at a foal stage and is used as a backup racing horse or a racing horse breeding horse for culture.

The application discloses SNP sites related to equine osteochondrosis and application thereof, and belongs to the technical field of equine molecular genetic breeding and animal disease prevention and control. Specifically relates to 15 SNP sites (including rs1141631352, rs396285604, etc.) significantly related to equine osteochondrosis. The sites are verified as independent genetic signals by GWAS, and can be used to construct a multi-gene risk score (PRS) model to realize early risk assessment, diagnosis and disease-resistant breeding of equine osteochondrosis. In the prior art, the diagnosis of equine osteochondrosis relies on imaging, and breeding relies on phenotype selection, which has the defects of late diagnosis and low efficiency. By detecting the genotypes of the SNP sites, the application can stratify the risk of one-month-old foals, the AUC of the PRS model reaches 0.848, has the beneficial effects of high prediction accuracy, improved breeding efficiency and reduced economic loss, and is suitable for practical application and industrialization popularization of horse farms.

The invention relates to an application of a linked SNP marker related to the body height and chest circumference rate of a horse. The application specifically comprises the following applications: (1) identifying or assisting in identifying the body height or chest circumference rate character of the horse; (2) preparing a product for identifying or assisting in identifying the body height or chest circumference rate character of the horse; (3) breeding horses which are tall in body type and small in chest circumference rate; (4) preparing and breeding products of horses which are tall and large in size and small in chest circumference rate; the linkage SNP marker comprises an SNP1 and an SNP2; the allele of the SNP1 is A or G at the 117th bp, 765bp and 582bp of the DNA of the No.3 chromosome of the horse genome; the rs ID (Identity) is rs1147848768; the allele of the SNP2 is C or T at the 117th bp, 765bp and 599bp of the DNA of the No.3 chromosome of the horse genome; and the rs ID (Identity) is rs1144866885. By detecting the genotypes of the two SNP markers, the breeding of a racing horse or a racing horse breeding horse can be assisted, and GGCC genotype individuals are directionally selected and reserved in foals to serve as backup racing horses or racing horse breeding horses to be cultured.

The present invention is applicable to the technical field of dairy product quality detection and provides a method for measuring the quality of colostrum from a Texas donkey, comprising the following steps: S1, collecting colostrum; S2, immediately measuring the Brix value of the collected colostrum using an optical Brix refractometer; measuring the collected colostrum using a 0%-32% optical Brix refractometer and recording the resulting value x; S3, calculating the concentration y of immunoglobulin G in the colostrum and determining the quality of the colostrum; y = 1.022x-10.36; S4, calibration. Thus, the present invention rapidly measures the colostrum of a Texas donkey using an optical Brix refractometer, and corrects the Brix value based on the measurement time and ambient temperature to determine the quality grade of the colostrum. This allows for targeted colostrum selection, ensuring that the donkey foal receives high-quality colostrum within two hours of birth, improving the foal's resistance, and ensuring the foal's survival rate.

The invention provides a computer image-based horse fetal age measuring and calculating system, which comprises two groups of detection frames fixed on the ground, sliding rails are fixed at the front ends and the rear ends of the two groups of detection frames, and two vertical plates are symmetrically mounted on the surfaces of the sliding rails in a sliding manner; the wrapping assembly comprises a vertical frame, the vertical frame is fixed to the outer side of the middle position of the detection frame, two screw plates are slidably installed in the vertical frame, an upper bandage is installed on the surface of the screw plate at the upper end of the vertical frame, and a lower bandage is installed on the surface of the screw plate at the lower end of the vertical frame; the blocking frame comprises a telescopic frame, the blocking frame is rotationally opened, the horse enters the detection frame, the blocking frame blocks the inlet end and the outlet end of the detection frame, the body of the horse is wrapped and limited through the wrapping assembly, the ultrasonic detection assembly penetrates into the body of the horse, the detection result is reflected to the display end, and images are collected. And the collection convenience is improved.

The invention discloses a horse chondropathy related SNP site and application thereof, and belongs to the technical field of horse molecular genetic breeding and animal disease prevention and control. In particular to 15 SNP loci (including rs1141631352, rs396285604 and the like) remarkably related to the horse chondropathy, and the loci are verified as independent genetic signals through GWAS and can be used for constructing a polygene risk scoring (PRS) model to realize early risk assessment, diagnosis and disease-resistant breeding of the horse chondropathy. In the prior art, diagnosis of horse chondropathy depends on iconography, breeding depends on phenotypic selection, and the defects of late diagnosis and low efficiency exist. By detecting the genotypes of the SNP loci, risk stratification can be carried out in one-month-old foals, the AUC of the PRS model reaches 0.848, and the method has the beneficial effects of high prediction accuracy, improved breeding efficiency, reduced economic loss and the like, and is suitable for practical application and industrial popularization of a horse farm.

The invention relates to an application of an SNP (Single Nucleotide Polymorphism) marker related to a horse body length and chest circumference character. The application specifically comprises the following applications: (1) identifying or assisting in identifying the horse body length or chest circumference character; (2) preparing a product for identifying or assisting in identifying the body length or chest circumference character of the horse; (3) breeding horses with slender figures and large chest circumference; (4) preparing and breeding products of horses with slender figures and large chest circumference; the SNP marker is located at the 76th bp, the 788th bp and the 230th bp of DNA of the No.15 chromosome of a horse genome, an allele is A or G, and rs ID is rs1136176196. By detecting the genotype of the SNP marker provided by the invention to assist in breeding of breeding horses, AA genotype individuals can be directionally selected and reserved in the foal stage, and the AA genotype individuals are used as racing horses or racing horse breeding horses for culture after a quick-step race of a 1000 / 5000 m race.