Search academic texts

Registration Number

0224U002972, 0121U110143 , R & D reports

Title

To improve the methods of assessing the breeding value of traits complex of sire in dairy cattle raising

Head

Basovskyi Dmytro М.,

Registration Date

19-03-2024

Organization

MV Zubets Institute of Animal Breeding and Genetics of the National Academy of Agrarian Sciences of Ukraine

Description

 The information database of controlled herds of subjects of breeding business in dairy cattle breeding (35 subjects of breeding business in animal husbandry) was verified. An information database on animals in breeding and controlled herds of subjects of breeding business in animal husbandry (609,304 cows) and a database of breeding bulls-breeders of dairy and dairy-meat breeds of breeding enterprises of Ukraine (57783 bulls) have been created. The information database "State Register of Breeding Subjects in Livestock Breeding" for 2020-2022 has been created. An analysis of the presence of breeding stock of cattle, breed composition, productivity and reproduction in subjects of breeding business in animal husbandry was carried out. Catalogs of dairy and dairy-meat bulls have been created for reproduction of the breeding stock in 2021-2024. An analysis of breed composition, assessment of breeding value and genetic markers of breeder bulls was carried out. The database of agricultural animal breeds of Ukraine in the European Agricultural Animal Biodiversity Information System (EFABIS) has been updated. According to international criteria, information on breeds of cattle, pigs, horses, sheep and poultry has been entered. An analysis of world experience in assessing the genetic value of bulls based on a set of traits was carried out. A methodology for determining the economic weights of traits when assessing the breeding value of animals in dairy cattle breeding has been developed. The information database "State register of subjects of breeding business in animal husbandry" has been updated. The "Methodology of breeding value assessment based on a set of traits of breeding bulls in dairy cattle breeding" has been prepared.

Product Description

popup.authors

Basovskyi Dmytro M.
Hermanchuk Serhii H.
Polupan Yurii P.
Pryima Serhii V.