Assessment of the breeding value of Holstein black-and-white stud bulls in the Republic of Kazakhstan
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Food Science and Technology (Campinas) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612022000101117 |
Resumo: | Abstract Currently, the dairy cow industry's primary goal is to reach maximum indicators in the manufacture of high-quality goods. It is necessary to utilize high-quality animals in breeding and productive qualities to attain this goal. Numerous research and practical works have proven that stud bulls have a major impact on the genetic effect of animal stock correction: proper stud bull selection ensures maximal genetic development in animal production. Animals of the Holstein breed of various selections are used to enhance domestic black-and-white cattle (Canadian, American, Danish, etc.). The article presents the results of the assessment of stud bulls according to the Instructions in force in the Republic of Kazakhstan. As an object of research, information was used on first-calvers (daughters) who lactated in 2016-2017 in the breeding herds of the republican populations of Holstein cattle. In a comparative aspect, the analysis of the results of a study of the breeding qualities of the estimated bulls in the context of different years and in total is carried out. The necessity of applying new approaches to assessing the breeding value of stud bulls in dairy cattle breeding is established. |
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Food Science and Technology (Campinas) |
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Assessment of the breeding value of Holstein black-and-white stud bulls in the Republic of Kazakhstanbreeding categorystud bullsmilk productivityselectionefficiencyAbstract Currently, the dairy cow industry's primary goal is to reach maximum indicators in the manufacture of high-quality goods. It is necessary to utilize high-quality animals in breeding and productive qualities to attain this goal. Numerous research and practical works have proven that stud bulls have a major impact on the genetic effect of animal stock correction: proper stud bull selection ensures maximal genetic development in animal production. Animals of the Holstein breed of various selections are used to enhance domestic black-and-white cattle (Canadian, American, Danish, etc.). The article presents the results of the assessment of stud bulls according to the Instructions in force in the Republic of Kazakhstan. As an object of research, information was used on first-calvers (daughters) who lactated in 2016-2017 in the breeding herds of the republican populations of Holstein cattle. In a comparative aspect, the analysis of the results of a study of the breeding qualities of the estimated bulls in the context of different years and in total is carried out. The necessity of applying new approaches to assessing the breeding value of stud bulls in dairy cattle breeding is established.Sociedade Brasileira de Ciência e Tecnologia de Alimentos2022-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612022000101117Food Science and Technology v.42 2022reponame:Food Science and Technology (Campinas)instname:Sociedade Brasileira de Ciência e Tecnologia de Alimentos (SBCTA)instacron:SBCTA10.1590/fst.59321info:eu-repo/semantics/openAccessZHUMANOV,KanatKARYMSAKOV,TalgatBAIMUKANOV,AidarALENTAYEV,AleidarBAIMUKANOV,Dastanbekeng2022-05-03T00:00:00Zoai:scielo:S0101-20612022000101117Revistahttp://www.scielo.br/ctaONGhttps://old.scielo.br/oai/scielo-oai.php||revista@sbcta.org.br1678-457X0101-2061opendoar:2022-05-03T00:00Food Science and Technology (Campinas) - Sociedade Brasileira de Ciência e Tecnologia de Alimentos (SBCTA)false |
dc.title.none.fl_str_mv |
Assessment of the breeding value of Holstein black-and-white stud bulls in the Republic of Kazakhstan |
title |
Assessment of the breeding value of Holstein black-and-white stud bulls in the Republic of Kazakhstan |
spellingShingle |
Assessment of the breeding value of Holstein black-and-white stud bulls in the Republic of Kazakhstan ZHUMANOV,Kanat breeding category stud bulls milk productivity selection efficiency |
title_short |
Assessment of the breeding value of Holstein black-and-white stud bulls in the Republic of Kazakhstan |
title_full |
Assessment of the breeding value of Holstein black-and-white stud bulls in the Republic of Kazakhstan |
title_fullStr |
Assessment of the breeding value of Holstein black-and-white stud bulls in the Republic of Kazakhstan |
title_full_unstemmed |
Assessment of the breeding value of Holstein black-and-white stud bulls in the Republic of Kazakhstan |
title_sort |
Assessment of the breeding value of Holstein black-and-white stud bulls in the Republic of Kazakhstan |
author |
ZHUMANOV,Kanat |
author_facet |
ZHUMANOV,Kanat KARYMSAKOV,Talgat BAIMUKANOV,Aidar ALENTAYEV,Aleidar BAIMUKANOV,Dastanbek |
author_role |
author |
author2 |
KARYMSAKOV,Talgat BAIMUKANOV,Aidar ALENTAYEV,Aleidar BAIMUKANOV,Dastanbek |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
ZHUMANOV,Kanat KARYMSAKOV,Talgat BAIMUKANOV,Aidar ALENTAYEV,Aleidar BAIMUKANOV,Dastanbek |
dc.subject.por.fl_str_mv |
breeding category stud bulls milk productivity selection efficiency |
topic |
breeding category stud bulls milk productivity selection efficiency |
description |
Abstract Currently, the dairy cow industry's primary goal is to reach maximum indicators in the manufacture of high-quality goods. It is necessary to utilize high-quality animals in breeding and productive qualities to attain this goal. Numerous research and practical works have proven that stud bulls have a major impact on the genetic effect of animal stock correction: proper stud bull selection ensures maximal genetic development in animal production. Animals of the Holstein breed of various selections are used to enhance domestic black-and-white cattle (Canadian, American, Danish, etc.). The article presents the results of the assessment of stud bulls according to the Instructions in force in the Republic of Kazakhstan. As an object of research, information was used on first-calvers (daughters) who lactated in 2016-2017 in the breeding herds of the republican populations of Holstein cattle. In a comparative aspect, the analysis of the results of a study of the breeding qualities of the estimated bulls in the context of different years and in total is carried out. The necessity of applying new approaches to assessing the breeding value of stud bulls in dairy cattle breeding is established. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-01-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612022000101117 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612022000101117 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/fst.59321 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Sociedade Brasileira de Ciência e Tecnologia de Alimentos |
publisher.none.fl_str_mv |
Sociedade Brasileira de Ciência e Tecnologia de Alimentos |
dc.source.none.fl_str_mv |
Food Science and Technology v.42 2022 reponame:Food Science and Technology (Campinas) instname:Sociedade Brasileira de Ciência e Tecnologia de Alimentos (SBCTA) instacron:SBCTA |
instname_str |
Sociedade Brasileira de Ciência e Tecnologia de Alimentos (SBCTA) |
instacron_str |
SBCTA |
institution |
SBCTA |
reponame_str |
Food Science and Technology (Campinas) |
collection |
Food Science and Technology (Campinas) |
repository.name.fl_str_mv |
Food Science and Technology (Campinas) - Sociedade Brasileira de Ciência e Tecnologia de Alimentos (SBCTA) |
repository.mail.fl_str_mv |
||revista@sbcta.org.br |
_version_ |
1752126334218272768 |