7 results about "Wagyu cattle" patented technology

This invention discloses a molecular marker for superovulation in cattle using the EXOC4 gene and its application method, belonging to the field of animal genetic engineering technology. By conducting correlation analysis between EXOC4 gene polymorphism and the effect of superovulation in cattle, the single nucleotide polymorphism at a specific site of the EXOC4 gene and its accurate identification method were clarified, and the influence of this site's genetic polymorphism on the effect of superovulation in cattle was determined. This provides an important theoretical basis and application prospect for using it as a molecular marker for auxiliary selection of bovine reproductive performance and applying it to genetic improvement in actual production.

1. The name of the present design product: electronic device and cattle grading graphical user interface. 2. The use of the present design product: for electronic devices. 3. The design points of the present design product: in the combination, content and interaction mode of the graphical interface. 4. The picture or photo that best indicates the design points: front view. 5. The part of the present design product that is not easy to see or cannot be seen when in use is omitted, and the rear view, left view, right view, top view and bottom view are omitted. 6. The use of the graphical user interface: for the identification of cattle grades. 7. Other circumstances that need to be explained with reference to the drawings: in the front view, upload a cattle sample for identification, enter interface change state diagram 1; click the "confirm and generate complete report" button in interface change state diagram 1 to enter interface change state diagram 2. 8. Other circumstances that need to be explained: "X" in the interface is a number, letter or word, and the dashed line and single dash line in the drawing are design content.

The invention relates to an artificial assistance and cattle mating method. The artificial assistance and cattle mating method comprises the steps that genital tract microenvironment parameters of to-be-mated cattle are monitored in real time, and the microenvironment parameters at least comprise the pH value, the temperature, the oxygen content and the metabolite concentration; collecting multi-dimensional data of the physiological state of the cattle to be hybridized, and preprocessing the multi-dimensional data and the microenvironment parameters through an edge calculation unit; analyzing the embryonic development state based on metabonomics and evaluating the quality; a micro-fluidic technology is combined to realize accurate regulation and control of a microenvironment; a hierarchical time memory network model and a Bayesian network are applied to construct an early pregnancy state prediction model, and high-precision pregnancy result prediction within 7-10 days after hybridization is achieved; according to the artificial assistance and cattle mating method, through multi-dimensional monitoring and accurate regulation and control, the pregnancy success rate is remarkably increased, and the breeding management cost is reduced.

The invention relates to the technical field of biological breeding, in particular to a primer group and a kit for detecting an SNP (Single Nucleotide Polymorphism) marker related to a cattle carcass weight character and application of the primer group and the kit. The primer group comprises an upstream primer F as shown in SEQ ID NO.2 and a downstream primer R as shown in SEQ ID NO.3, the SNP marker detected by the primer group and related to the carcass weight character of the cattle is located at the 59342623bp position on the 20th chromosome of the cattle, an A / G mutation site exists at the 59342623bp position, so that the SNP marker has three genotypes of AA, AG and GG, and the carcass weight of individuals with the genotypes of AA and AG is remarkably higher than that of individuals with the genotypes of GG. The method is used for screening carcass heavy individuals with excellent snowflake beef production aiming at the hybrid population of the He cattle and the Angus cattle, and can be used for early marker-assisted selective breeding to accelerate the breeding process.

The invention discloses a cattle superovulation character molecular marker with an EXOC4 gene and an application method of the cattle superovulation character molecular marker, belongs to the technical field of animal genetic engineering, and provides EXOC4 gene special site single nucleotide polymorphism and an accurate identification method thereof by performing correlation analysis on EXOC4 gene polymorphism and cattle superovulation effect. The influence of the genetic polymorphism of the site on the bovine superovulation effect is determined, and important theoretical basis and application prospects are provided for taking the site as a molecular marker for bovine reproductive performance assisted selection and applying the site to genetic improvement in actual production.

This utility model discloses a calf rearing device for Wagyu cattle breeding, belonging to the field of calf rearing. It aims to solve the problem that, under existing technology, Wagyu calves experience rapid size changes during growth. To ensure comfortable milk suckling, the hanging height of the hanging feeding bucket needs to be adjusted according to the calf's height. However, adjusting the hanging position of the feeding bucket usually requires reinstalling hooks at different heights on the railing and removing the previous hooks to prevent calves from accidentally touching and being scratched. This process is not only cumbersome, requiring farmers to spend a lot of time and energy on multiple installations and disassemblies, but also prone to damaging the railing and shortening the equipment's lifespan. The device includes a base, with a fixed frame welded to the upper side. The fixed frame has rearing mechanisms at both its inner and outer ends, and each rearing mechanism includes an adjusting block connected to the outer end of the fixed frame.

An embodiment relates to a meat grade determination method using an artificial intelligence model. The method includes generating a training data set including training meat images for at least one of Korean pork, Korean beef, and beef cattle, and grade information corresponding to the training meat images; and generating an artificial intelligence model trained, based on the training data set, to determine a grade of meat included in an input meat image.