{"id":"https://openalex.org/W7128920286","doi":"https://doi.org/10.5455/javar.2025.l973","title":"Prolactin gene diversity and its influence on milk yield traits in Ayrshire dairy cattle from Southern Russia","display_name":"Prolactin gene diversity and its influence on milk yield traits in Ayrshire dairy cattle from Southern Russia","publication_year":2025,"publication_date":"2025-01-01","ids":{"openalex":"https://openalex.org/W7128920286","doi":"https://doi.org/10.5455/javar.2025.l973","pmid":"https://pubmed.ncbi.nlm.nih.gov/41923841","pmcid":"https://www.ncbi.nlm.nih.gov/pmc/articles/13037595"},"language":"en","primary_location":{"id":"doi:10.5455/javar.2025.l973","doi":"https://doi.org/10.5455/javar.2025.l973","is_oa":true,"landing_page_url":"https://doi.org/10.5455/javar.2025.l973","pdf_url":null,"source":{"id":"https://openalex.org/S2737042486","display_name":"Journal of Advanced Veterinary and Animal Research","issn_l":"2311-7710","issn":["2311-7710"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","jpps-2","norway-1","poland-40","russia-white-list-2"],"host_organization":"https://openalex.org/P4310319550","host_organization_name":"Network for the Veterinarians of Bangladesh","host_organization_lineage":["https://openalex.org/P4310319550"],"host_organization_lineage_names":["Network for the Veterinarians of Bangladesh"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Advanced Veterinary and Animal Research","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.5455/javar.2025.l973","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5026045351","display_name":"Nadezhda Vasilievna Shirokova","orcid":"https://orcid.org/0000-0002-5607-3044","observed_orcids":["https://orcid.org/0000-0002-5607-3044"]},"institutions":[{"id":"https://openalex.org/I4210118356","display_name":"Don State Agrarian University","ror":"https://ror.org/02ephqy68","country_code":"RU","type":"education","lineage":["https://openalex.org/I4210118356"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"Nadezhda Shirokova","raw_affiliation_strings":["Department of Biotechnology, Don State Agrarian University, Rostov-on-Don, Russian Federation"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Biotechnology, Don State Agrarian University, Rostov-on-Don, Russian Federation","institution_ids":["https://openalex.org/I4210118356"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5117081329","display_name":"Vladimir K. Fiodorov","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210118356","display_name":"Don State Agrarian University","ror":"https://ror.org/02ephqy68","country_code":"RU","type":"education","lineage":["https://openalex.org/I4210118356"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"Vladimir Fiodorov","raw_affiliation_strings":["Department of Biology, Morphology and Virology, Don State Agrarian University, Rostov-on-Don, Russian Federation"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Biology, Morphology and Virology, Don State Agrarian University, Rostov-on-Don, Russian Federation","institution_ids":["https://openalex.org/I4210118356"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084009495","display_name":"Ivan Fiodorovich Gorlov","orcid":"https://orcid.org/0000-0002-8683-8159","observed_orcids":["https://orcid.org/0000-0002-8683-8159"]},"institutions":[{"id":"https://openalex.org/I4210097357","display_name":"Povolzhsky Research Institute of Production and Processing of Meat and Dairy Products","ror":"https://ror.org/01q34dp24","country_code":"RU","type":"facility","lineage":["https://openalex.org/I1313323035","https://openalex.org/I4210097357","https://openalex.org/I4210167168"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"Ivan Gorlov","raw_affiliation_strings":["Livestock Production Department, Povolzhsky Research Institute of Manufacture and Processing of Meat and Dairy Products, Volgograd, Russian Federation"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Livestock Production Department, Povolzhsky Research Institute of Manufacture and Processing of Meat and Dairy Products, Volgograd, Russian Federation","institution_ids":["https://openalex.org/I4210097357"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024273108","display_name":"Marina Ivanovna Slozhenkina","orcid":"https://orcid.org/0000-0001-9542-5893","observed_orcids":["https://orcid.org/0000-0001-9542-5893"]},"institutions":[{"id":"https://openalex.org/I4210097357","display_name":"Povolzhsky Research Institute of Production and Processing of Meat and Dairy Products","ror":"https://ror.org/01q34dp24","country_code":"RU","type":"facility","lineage":["https://openalex.org/I1313323035","https://openalex.org/I4210097357","https://openalex.org/I4210167168"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"Marina Slozhenkina","raw_affiliation_strings":["Department of Livestock Products Storage and Processing, Povolzhsky Research Institute of Manufacture and Processing of Meat and Dairy Products, Volgograd, Russian Federation"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Livestock Products Storage and Processing, Povolzhsky Research Institute of Manufacture and Processing of Meat and Dairy Products, Volgograd, Russian Federation","institution_ids":["https://openalex.org/I4210097357"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032993131","display_name":"E Yu Anisimova","orcid":"https://orcid.org/0000-0002-7508-3897","observed_orcids":["https://orcid.org/0000-0002-7508-3897"]},"institutions":[{"id":"https://openalex.org/I4210097357","display_name":"Povolzhsky Research Institute of Production and Processing of Meat and Dairy Products","ror":"https://ror.org/01q34dp24","country_code":"RU","type":"facility","lineage":["https://openalex.org/I1313323035","https://openalex.org/I4210097357","https://openalex.org/I4210167168"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"Elena Anisimova","raw_affiliation_strings":["Farm Animal Breeding and Genetics Laboratory, Povolzhsky Research Institute of Manufacture and Processing of Meat and Dairy Products, Volgograd, Russian Federation"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Farm Animal Breeding and Genetics Laboratory, Povolzhsky Research Institute of Manufacture and Processing of Meat and Dairy Products, Volgograd, Russian Federation","institution_ids":["https://openalex.org/I4210097357"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5057146208","display_name":"\u041d\u0430\u0442\u0430\u043b\u044c\u044f \u0418\u0432\u0430\u043d\u043e\u0432\u043d\u0430 \u041c\u043e\u0441\u043e\u043b\u043e\u0432\u0430","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210097357","display_name":"Povolzhsky Research Institute of Production and Processing of Meat and Dairy Products","ror":"https://ror.org/01q34dp24","country_code":"RU","type":"facility","lineage":["https://openalex.org/I1313323035","https://openalex.org/I4210097357","https://openalex.org/I4210167168"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"Natalia Mosolova","raw_affiliation_strings":["Dairy Quality Control Laboratory, Povolzhsky Research Institute of Manufacture and Processing of Meat and Dairy Products, Volgograd, Russian Federation"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dairy Quality Control Laboratory, Povolzhsky Research Institute of Manufacture and Processing of Meat and Dairy Products, Volgograd, Russian Federation","institution_ids":["https://openalex.org/I4210097357"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":12000,"currency":"BDT","value_usd":250},"apc_paid":{"value":12000,"currency":"BDT","value_usd":250},"fwci":0.3904,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.46625138,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":"12","issue":"4","first_page":"1125","last_page":"1125"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10594","display_name":"Genetic and phenotypic traits in livestock","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1311","display_name":"Genetics"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T10594","display_name":"Genetic and phenotypic traits in livestock","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1311","display_name":"Genetics"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T13354","display_name":"Genetics and Physical Performance","score":0.0,"subfield":{"id":"https://openalex.org/subfields/1311","display_name":"Genetics"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T12929","display_name":"Animal Genetics and Reproduction","score":0.0,"subfield":{"id":"https://openalex.org/subfields/1311","display_name":"Genetics"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/prolactin-gene","display_name":"prolactin gene","score":0.996999979019165},{"id":"https://openalex.org/keywords/single-nucleotide-polymorphisms","display_name":"single nucleotide polymorphisms","score":0.902999997138977},{"id":"https://openalex.org/keywords/milk-yield","display_name":"milk yield","score":0.8679999709129333},{"id":"https://openalex.org/keywords/ayrshire-cattle","display_name":"Ayrshire cattle","score":0.8859999775886536},{"id":"https://openalex.org/keywords/dairy-cows","display_name":"dairy cattle","score":0.925000011920929},{"id":"https://openalex.org/keywords/genotype-phenotype-correlation","display_name":"genotype-phenotype correlation","score":0.7649999856948853},{"id":"https://openalex.org/keywords/allelic-diversity","display_name":"allelic diversity","score":0.75},{"id":"https://openalex.org/keywords/genetic-equilibrium","display_name":"genetic equilibrium","score":0.7120000123977661},{"id":"https://openalex.org/keywords/dairy-cattle-breeding","display_name":"dairy cattle breeding","score":0.5809999704360962},{"id":"https://openalex.org/keywords/southern-russia","display_name":"southern Russia","score":0.45500001311302185}],"concepts":[{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.795799970626831},{"id":"https://openalex.org/C135763542","wikidata":"https://www.wikidata.org/wiki/Q106016","display_name":"Genotype","level":3,"score":0.7113000154495239},{"id":"https://openalex.org/C2776659692","wikidata":"https://www.wikidata.org/wiki/Q719426","display_name":"Lactation","level":3,"score":0.6875},{"id":"https://openalex.org/C2776977481","wikidata":"https://www.wikidata.org/wiki/Q2915","display_name":"Dairy cattle","level":2,"score":0.6054999828338623},{"id":"https://openalex.org/C194775826","wikidata":"https://www.wikidata.org/wiki/Q209542","display_name":"Herd","level":2,"score":0.5764999985694885},{"id":"https://openalex.org/C140793950","wikidata":"https://www.wikidata.org/wiki/Q168091","display_name":"Animal science","level":1,"score":0.5443999767303467},{"id":"https://openalex.org/C81977670","wikidata":"https://www.wikidata.org/wiki/Q585259","display_name":"Genetic diversity","level":3,"score":0.5411999821662903},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.5166000127792358},{"id":"https://openalex.org/C180754005","wikidata":"https://www.wikidata.org/wiki/Q80726","display_name":"Allele","level":3,"score":0.5067999958992004},{"id":"https://openalex.org/C2779064019","wikidata":"https://www.wikidata.org/wiki/Q66590068","display_name":"Prolactin","level":3,"score":0.42989999055862427},{"id":"https://openalex.org/C149737253","wikidata":"https://www.wikidata.org/wiki/Q3240252","display_name":"Polymorphism (computer science)","level":4,"score":0.40529999136924744},{"id":"https://openalex.org/C37463918","wikidata":"https://www.wikidata.org/wiki/Q387981","display_name":"Allele frequency","level":4,"score":0.3578000068664551},{"id":"https://openalex.org/C112672928","wikidata":"https://www.wikidata.org/wiki/Q239526","display_name":"Offspring","level":3,"score":0.35249999165534973},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.34869998693466187},{"id":"https://openalex.org/C204983608","wikidata":"https://www.wikidata.org/wiki/Q2111958","display_name":"Productivity","level":2,"score":0.33379998803138733},{"id":"https://openalex.org/C150903083","wikidata":"https://www.wikidata.org/wiki/Q7108","display_name":"Biotechnology","level":1,"score":0.31679999828338623},{"id":"https://openalex.org/C49105822","wikidata":"https://www.wikidata.org/wiki/Q176996","display_name":"Polymerase chain reaction","level":3,"score":0.3131999969482422},{"id":"https://openalex.org/C3020541086","wikidata":"https://www.wikidata.org/wiki/Q637776","display_name":"Milk production","level":2,"score":0.30720001459121704},{"id":"https://openalex.org/C42972112","wikidata":"https://www.wikidata.org/wiki/Q170201","display_name":"Veterinary medicine","level":1,"score":0.2948000133037567},{"id":"https://openalex.org/C68873052","wikidata":"https://www.wikidata.org/wiki/Q349856","display_name":"Genetic variation","level":3,"score":0.28619998693466187},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.28380000591278076},{"id":"https://openalex.org/C70616004","wikidata":"https://www.wikidata.org/wiki/Q5532885","display_name":"Genetic correlation","level":4,"score":0.28029999136924744},{"id":"https://openalex.org/C106934330","wikidata":"https://www.wikidata.org/wiki/Q1971873","display_name":"Trait","level":2,"score":0.2750000059604645},{"id":"https://openalex.org/C175239580","wikidata":"https://www.wikidata.org/wiki/Q656595","display_name":"Genotype frequency","level":5,"score":0.2676999866962433},{"id":"https://openalex.org/C2776482104","wikidata":"https://www.wikidata.org/wiki/Q38829","display_name":"Breed","level":2,"score":0.25699999928474426},{"id":"https://openalex.org/C2781031661","wikidata":"https://www.wikidata.org/wiki/Q2738985","display_name":"Prolactin receptor","level":4,"score":0.2506999969482422}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.5455/javar.2025.l973","doi":"https://doi.org/10.5455/javar.2025.l973","is_oa":true,"landing_page_url":"https://doi.org/10.5455/javar.2025.l973","pdf_url":null,"source":{"id":"https://openalex.org/S2737042486","display_name":"Journal of Advanced Veterinary and Animal Research","issn_l":"2311-7710","issn":["2311-7710"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","jpps-2","norway-1","poland-40","russia-white-list-2"],"host_organization":"https://openalex.org/P4310319550","host_organization_name":"Network for the Veterinarians of Bangladesh","host_organization_lineage":["https://openalex.org/P4310319550"],"host_organization_lineage_names":["Network for the Veterinarians of Bangladesh"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Advanced Veterinary and Animal Research","raw_type":"journal-article"},{"id":"pmh:oai:pubmedcentral.nih.gov:13037595","doi":null,"is_oa":true,"landing_page_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC13037595/","pdf_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC13037595/pdf/JAVAR-12-4-1125.pdf","source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"J Adv Vet Anim Res","raw_type":"Text"},{"id":"pmid:41923841","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/41923841","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of advanced veterinary and animal research","raw_type":"Journal Article"},{"id":"pmh:oai:doaj.org/article:f7a3fb8a48424fadadb81f8c47456df4","doi":null,"is_oa":true,"landing_page_url":"https://doaj.org/article/f7a3fb8a48424fadadb81f8c47456df4","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Journal of Advanced Veterinary and Animal Research, Vol 12, Iss 4, Pp 1125-1131 (2025)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.5455/javar.2025.l973","doi":"https://doi.org/10.5455/javar.2025.l973","is_oa":true,"landing_page_url":"https://doi.org/10.5455/javar.2025.l973","pdf_url":null,"source":{"id":"https://openalex.org/S2737042486","display_name":"Journal of Advanced Veterinary and Animal Research","issn_l":"2311-7710","issn":["2311-7710"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","jpps-2","norway-1","poland-40","russia-white-list-2"],"host_organization":"https://openalex.org/P4310319550","host_organization_name":"Network for the Veterinarians of Bangladesh","host_organization_lineage":["https://openalex.org/P4310319550"],"host_organization_lineage_names":["Network for the Veterinarians of Bangladesh"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Advanced Veterinary and Animal Research","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.958299994468689,"display_name":"Zero hunger","id":"https://metadata.un.org/sdg/2"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7128920286.pdf","grobid_xml":"https://content.openalex.org/works/W7128920286.grobid-xml"},"referenced_works_count":21,"referenced_works":["https://openalex.org/W2147489958","https://openalex.org/W2330850117","https://openalex.org/W2898500152","https://openalex.org/W2980074870","https://openalex.org/W2981139675","https://openalex.org/W3012059635","https://openalex.org/W3045884184","https://openalex.org/W3117786122","https://openalex.org/W3123251808","https://openalex.org/W3145047607","https://openalex.org/W3154161946","https://openalex.org/W4205489052","https://openalex.org/W4280536896","https://openalex.org/W4296504853","https://openalex.org/W4309531713","https://openalex.org/W4362636864","https://openalex.org/W4392369044","https://openalex.org/W4400458353","https://openalex.org/W4402058770","https://openalex.org/W4407129385","https://openalex.org/W4407903304"],"related_works":["https://openalex.org/W7115577665","https://openalex.org/W7223036728","https://openalex.org/W2181991871","https://openalex.org/W2782203830","https://openalex.org/W29475874","https://openalex.org/W7212029749","https://openalex.org/W2099758172","https://openalex.org/W3144832801","https://openalex.org/W4402058770","https://openalex.org/W7097715975"],"abstract_inverted_index":{"Objective:":[0],"The":[1,53,100,119,132,147],"objective":[2],"of":[3,44,102,137,196,211,221],"this":[4,145],"research":[5],"was":[6,62,79,85,113,127,158,165],"to":[7,17,64,87,178],"discover":[8],"single-nucleotide":[9,92],"variations":[10],"in":[11,25,29,97,109,122,140,144,152,192,214],"the":[12,42,89,103,110,123,135,141,155,171,189,193,209,215,219],"prolactin":[13,142],"(PRL)":[14],"gene":[15,143],"and":[16,33,66,69,76,94,106,116,161,217],"evaluate":[18],"their":[19,179],"correlation":[20],"with":[21,154,170,198,225],"milk":[22,95,148,176],"production":[23],"characteristics":[24],"Ayrshire":[26,124,168],"cows":[27,45,153,169],"reared":[28],"southern":[30],"Russia.":[31],"Materials":[32],"Methods:":[34],"DNA":[35],"(deoxyribonucleic":[36],"acid)":[37],"samples":[38],"were":[39,74],"extracted":[40],"from":[41],"blood":[43],"(n":[46],"=":[47,130],"300)":[48],"using":[49],"a":[50,223],"commercial":[51],"kit.":[52],"polymerase":[54],"chain":[55],"reaction-restriction":[56],"fragment":[57],"length":[58],"polymorphism":[59],"(PCR-RFLP)":[60],"technique":[61],"employed":[63],"identify":[65],"quantify":[67],"genotypes":[68,108,201],"allele":[70],"frequencies.":[71],"Genetic":[72],"indices":[73],"calculated,":[75],"statistical":[77],"processing":[78],"performed.":[80],"A":[81],"general":[82],"linear":[83],"model":[84],"used":[86],"investigate":[88],"relationship":[90],"between":[91],"polymorphisms":[93],"productivity":[96,227],"cows.":[98],"Results:":[99],"distribution":[101],"AA,":[104],"AB,":[105],"BB":[107],"studied":[111],"population":[112,126],"90%,":[114],"0%,":[115],"10%,":[117],"respectively.":[118],"genetic":[120],"equilibrium":[121],"cow":[125],"preserved":[128],"(\u03c7\u00b2":[129],"0.2879).":[131],"results":[133,191],"indicate":[134],"presence":[136],"allelic":[138],"diversity":[139],"population.":[146],"yield":[149],"per":[150],"lactation":[151],"PRL_AA":[156,180],"genotype":[157,173],"7,378.50":[159],"kg,":[160],"for":[162],"PRL_BB,":[163],"it":[164],"6,569.63":[166],"kg.":[167],"PRL_BB":[172],"yielded":[174],"less":[175],"compared":[177],"counterparts":[181],"by":[182],"10.96%":[183],"(p":[184],"<":[185],"0.05).":[186],"Conclusion:":[187],"Using":[188],"obtained":[190],"future":[194],"selection":[195],"offspring":[197],"desirable":[199],"PRL":[200],"at":[202],"an":[203],"earlier":[204],"age":[205],"could":[206],"significantly":[207],"increase":[208],"efficiency":[210],"breeding":[212],"work":[213],"studpulation":[216],"accelerate":[218],"process":[220],"creating":[222],"herd":[224],"higher":[226],"potential.":[228]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-11-12T12:28:57.059296","created_date":"2026-02-15T00:00:00"}