FIELD: agricultural biotechnology, selection of farm animals.
SUBSTANCE: genetic potential in cattle should be evaluated due to DNA-testing animals' genotypes by RsaI-marker of prolactin gene and AluI-marker of growth hormone gene and detecting conjugated genotypes by the loci of prolactin and growth hormone that detect either increased or decreased content of fat and protein in milk according to the elaborated list of genotypes. The innovation enables to carry out early selection of perspective heifers for dairy animal science and conclude upon the purposefulness of applying stud bulls before the appearance of lactating offspring in them and, also, match the pairs in selection work on improving dairy breeds.
EFFECT: higher accuracy of detection.
1 ex, 6 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD FOR DETERMINATION OF GENETIC POTENTIAL OF DAIRY PRODUCTS OF MEAT HEIFERS OF BEEF CATTLE | 2017 |
|
RU2688336C2 |
| METHOD FOR DETERMINING POLYMORPHISM OF GENETIC MARKERS OF DAIRY PRODUCTIVITY OF CATTLE | 2022 |
|
RU2782833C1 |
| METHOD FOR DETERMINING PRODUCTIVITY OF COWS OF CATTLE BY POLYMORPHISM IN LEP GENE | 2019 |
|
RU2734964C1 |
| METHOD FOR DETECTION OF SINGLE NUCLEOTIDE POLYMORPHISM OF THE PRL-RSAI LOCUS USING SPECIFIC PRIMERS IN REAL-TIME POLYMERASE CHAIN REACTION | 2022 |
|
RU2807577C1 |
| METHOD FOR GENOMIC CATTLE BREEDING | 2014 |
|
RU2583301C2 |
| METHOD FOR CARRYING OUT PCR WITH ALLELE-SPECIFIC PROBES FOR GENOTYPING CATTLE BY THE ALLELES A AND K OF THE DGAT1 GENE | 2018 |
|
RU2662972C1 |
| METHOD OF INCREASING PRODUCTIVITY OF DAIRY COWS OF VARIOUS GENOTYPES OF FGF21 GENE | 2023 |
|
RU2812476C1 |
| METHOD FOR APPLYING DNA TESTING BY THE DIACYLGLYCEROL O-ACYLTRANSFERASE 1 (DGAT1) GENE FOR PRESERVING THE GENE POOL OF CATTLE OF THE BELARUS RED BREED GROUP | 2021 |
|
RU2787249C1 |
| METHOD OF GENETIC SELECTION OF DAIRY GOATS | 2015 |
|
RU2620977C2 |
| METHOD FOR SELECTION OF HEREFORD BREED BULLS FOR SELECTION | 2019 |
|
RU2722079C1 |
