{"id":"https://openalex.org/W2807041997","doi":"https://doi.org/10.1186/s40781-018-0172-x","title":"Maximum number of total born piglets in a parity and individual ranges in litter size expressed as specific characteristics of sows","display_name":"Maximum number of total born piglets in a parity and individual ranges in litter size expressed as specific characteristics of sows","publication_year":2018,"publication_date":"2018-05-10","ids":{"openalex":"https://openalex.org/W2807041997","doi":"https://doi.org/10.1186/s40781-018-0172-x","mag":"2807041997"},"language":"en","primary_location":{"id":"doi:10.1186/s40781-018-0172-x","doi":"https://doi.org/10.1186/s40781-018-0172-x","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s40781-018-0172-x","pdf_url":"https://janimscitechnol.biomedcentral.com/track/pdf/10.1186/s40781-018-0172-x","source":{"id":"https://openalex.org/S40007765","display_name":"Journal of Animal Science and Technology","issn_l":"1598-9429","issn":["1598-9429","2055-0391","2093-6281","2672-0191"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-b","kci-excellent","poland-20","russia-white-list-2"],"host_organization":"https://openalex.org/P4310319518","host_organization_name":"Korean Society of Animal Sciences and Technology","host_organization_lineage":["https://openalex.org/P4310319518"],"host_organization_lineage_names":["Korean Society of Animal Sciences and Technology"],"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 Animal Science and Technology","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://janimscitechnol.biomedcentral.com/track/pdf/10.1186/s40781-018-0172-x","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5000577463","display_name":"Gertraude Freyer","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210119682","display_name":"Research Institute for Farm Animal Biology (FBN)","ror":"https://ror.org/02n5r1g44","country_code":"DE","type":"facility","lineage":["https://openalex.org/I4210119682"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Gertraude Freyer","raw_affiliation_strings":["Leibniz Institute of Farm Animal Biology (FBN), Institute for Genetics and Biometry, Wilhelm-Stahl-Allee 2, D-18196, Dummerstorf, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Leibniz Institute of Farm Animal Biology (FBN), Institute for Genetics and Biometry, Wilhelm-Stahl-Allee 2, D-18196, Dummerstorf, Germany","institution_ids":["https://openalex.org/I4210119682"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5000577463"],"corresponding_institution_ids":["https://openalex.org/I4210119682"],"apc_list":{"value":500000,"currency":"KRW","value_usd":383},"apc_paid":{"value":500000,"currency":"KRW","value_usd":383},"fwci":1.3794,"has_fulltext":true,"cited_by_count":24,"citation_normalized_percentile":{"value":0.80469164,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":93,"max":99},"biblio":{"volume":"60","issue":"1","first_page":null,"last_page":null},"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/T10584","display_name":"Reproductive Physiology in Livestock","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/1102","display_name":"Agronomy and Crop Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11229","display_name":"Genetics and Plant Breeding","score":0.0,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/litter-size","display_name":"litter size","score":0.9110000133514404},{"id":"https://openalex.org/keywords/heritability","display_name":"heritability","score":0.906000018119812},{"id":"https://openalex.org/keywords/variance-components","display_name":"variance components","score":0.6299999952316284},{"id":"https://openalex.org/keywords/parity","display_name":"parity","score":0.5590000152587891},{"id":"https://openalex.org/keywords/inter-individual-variability","display_name":"interindividual variability","score":0.5180000066757202},{"id":"https://openalex.org/keywords/german-landrace","display_name":"German Landrace","score":0.5690000057220459},{"id":"https://openalex.org/keywords/large-white-pigs","display_name":"Large White pigs","score":0.8309999704360962},{"id":"https://openalex.org/keywords/crossbred-sows","display_name":"crossbred sows","score":0.7940000295639038},{"id":"https://openalex.org/keywords/piglet-welfare","display_name":"piglet welfare","score":0.6340000033378601},{"id":"https://openalex.org/keywords/litter-uniformity","display_name":"litter uniformity","score":0.6060000061988831},{"id":"https://openalex.org/keywords/selection-traits","display_name":"selection traits","score":0.3199999928474426}],"concepts":[{"id":"https://openalex.org/C161890455","wikidata":"https://www.wikidata.org/wiki/Q1503548","display_name":"Heritability","level":2,"score":0.822226881980896},{"id":"https://openalex.org/C2779429622","wikidata":"https://www.wikidata.org/wiki/Q1780867","display_name":"Litter","level":2,"score":0.7987583875656128},{"id":"https://openalex.org/C147252523","wikidata":"https://www.wikidata.org/wiki/Q1320143","display_name":"Purebred","level":3,"score":0.7507901191711426},{"id":"https://openalex.org/C2777151079","wikidata":"https://www.wikidata.org/wiki/Q141160","display_name":"Parity (physics)","level":2,"score":0.7022144794464111},{"id":"https://openalex.org/C140793950","wikidata":"https://www.wikidata.org/wiki/Q168091","display_name":"Animal science","level":1,"score":0.6834959983825684},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.6161832213401794},{"id":"https://openalex.org/C106934330","wikidata":"https://www.wikidata.org/wiki/Q1971873","display_name":"Trait","level":2,"score":0.5936301946640015},{"id":"https://openalex.org/C3017825495","wikidata":"https://www.wikidata.org/wiki/Q26764","display_name":"Large white","level":2,"score":0.4936009645462036},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.36660921573638916},{"id":"https://openalex.org/C2776482104","wikidata":"https://www.wikidata.org/wiki/Q38829","display_name":"Breed","level":2,"score":0.27938228845596313},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.27662718296051025},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.23198887705802917},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.1514875292778015},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.0},{"id":"https://openalex.org/C109214941","wikidata":"https://www.wikidata.org/wiki/Q18334","display_name":"Particle physics","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1186/s40781-018-0172-x","doi":"https://doi.org/10.1186/s40781-018-0172-x","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s40781-018-0172-x","pdf_url":"https://janimscitechnol.biomedcentral.com/track/pdf/10.1186/s40781-018-0172-x","source":{"id":"https://openalex.org/S40007765","display_name":"Journal of Animal Science and Technology","issn_l":"1598-9429","issn":["1598-9429","2055-0391","2093-6281","2672-0191"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-b","kci-excellent","poland-20","russia-white-list-2"],"host_organization":"https://openalex.org/P4310319518","host_organization_name":"Korean Society of Animal Sciences and Technology","host_organization_lineage":["https://openalex.org/P4310319518"],"host_organization_lineage_names":["Korean Society of Animal Sciences and Technology"],"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 Animal Science and Technology","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:05cc456bfe43419e89fe6bc6327c3b4d","doi":null,"is_oa":true,"landing_page_url":"https://doaj.org/article/05cc456bfe43419e89fe6bc6327c3b4d","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 Animal Science and Technology, Vol 60, Iss 1, Pp 1-7 (2018)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1186/s40781-018-0172-x","doi":"https://doi.org/10.1186/s40781-018-0172-x","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s40781-018-0172-x","pdf_url":"https://janimscitechnol.biomedcentral.com/track/pdf/10.1186/s40781-018-0172-x","source":{"id":"https://openalex.org/S40007765","display_name":"Journal of Animal Science and Technology","issn_l":"1598-9429","issn":["1598-9429","2055-0391","2093-6281","2672-0191"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-b","kci-excellent","poland-20","russia-white-list-2"],"host_organization":"https://openalex.org/P4310319518","host_organization_name":"Korean Society of Animal Sciences and Technology","host_organization_lineage":["https://openalex.org/P4310319518"],"host_organization_lineage_names":["Korean Society of Animal Sciences and Technology"],"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 Animal Science and Technology","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.9208999872207642,"id":"https://metadata.un.org/sdg/2","display_name":"Zero hunger"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2807041997.pdf","grobid_xml":"https://content.openalex.org/works/W2807041997.grobid-xml"},"referenced_works_count":10,"referenced_works":["https://openalex.org/W2027992453","https://openalex.org/W2057820792","https://openalex.org/W2076068109","https://openalex.org/W2101397939","https://openalex.org/W2128823060","https://openalex.org/W2137585987","https://openalex.org/W2193966587","https://openalex.org/W2277881529","https://openalex.org/W2305510624","https://openalex.org/W6610447713"],"related_works":["https://openalex.org/W3199897368","https://openalex.org/W2254060677","https://openalex.org/W4415871774","https://openalex.org/W2372640038","https://openalex.org/W7166843406","https://openalex.org/W2073094158","https://openalex.org/W158077334","https://openalex.org/W2080202124","https://openalex.org/W1984503159","https://openalex.org/W3000627058"],"abstract_inverted_index":{"The":[0,85,127,207],"objective":[1],"of":[2,15,98,133,146,189,197,211,239,244,258],"this":[3],"study":[4],"was":[5,218],"to":[6,20,24,81,177,249,269,274],"underline":[7],"that":[8],"litter":[9,33,90,112,182,186],"size":[10,34,91,113,183],"as":[11],"a":[12,242,266],"key":[13],"trait":[14,151],"sows":[16,60,67,108,264],"needs":[17],"new":[18,46,86],"parameters":[19],"be":[21],"evaluated":[22],"and":[23,38,41,50,61,65,74,131,135,155,213,229,256,283],"target":[25],"an":[26,149],"individual":[27,30,96,137],"optimum.":[28],"Large":[29,63],"variation":[31,138],"in":[32,114,152,220,262,272,286],"affects":[35],"both":[36,221,253,279],"production":[37],"piglet\u2019s":[39],"survival":[40],"health":[42],"negatively.":[43],"Therefore,":[44,118],"two":[45,71],"traits":[47,87],"were":[48,79,92,125,143],"suggested":[49],"analyzed.":[51],"Two":[52],"data":[53,119,222],"sets":[54,223],"on":[55],"5509":[56],"purebred":[57],"German":[58],"Landrace":[59],"3926":[62],"White":[64],"crossing":[66],"including":[68],"at":[69,75,121],"least":[70,76,122],"parental":[72],"generations":[73],"five":[77,123],"parities":[78,124],"subjected":[80],"variance":[82],"components":[83],"analysis.":[84],"for":[88,181,236,254,280],"evaluating":[89],"derived":[93],"from":[94,120],"the":[95,136,141,178,195,237,276],"numbers":[97],"total":[99,259],"born":[100,260],"piglets":[101,261],"(TBP)":[102],"per":[103],"parity:":[104],"In":[105],"most":[106],"cases,":[107],"reach":[109],"their":[110,115],"maximum":[111,130,210,255],"fourth":[116],"parity.":[117],"included.":[126],"first":[128],"observable":[129,150],"minimum":[132],"TBP,":[134],"expressed":[139],"by":[140],"range":[142,196,238,257],"targeted.":[144],"Maximum":[145,173],"TBP":[147,174,190,198,212,240],"being":[148],"pig":[153],"breeding":[154],"management":[156,285],"yielded":[157],"clearly":[158],"higher":[159],"heritability":[160,234],"estimates":[161,168],"(h":[162],"2":[163,246],"~":[164],"0.3)":[165],"than":[166,184],"those":[167],"predominantly":[169],"reported":[170],"so":[171],"far.":[172],"gets":[175],"closer":[176],"genetic":[179],"capacity":[180],"other":[185],"traits.":[187],"Minimum":[188],"is":[191,265],"positively":[192],"correlated":[193],"with":[194],"(r":[199,224],"p":[200,225],"=":[201,226,247],"0.48,":[202],"r":[203],"g":[204],">":[205],"0.6).":[206],"correlation":[208],"between":[209],"its":[214],"individually":[215],"reached":[216],"frequency":[217],"negative":[219],"\u2212":[227,230],"0.28":[228],"0.22,":[231],"respectively).":[232],"Estimated":[233],"coefficients":[235],"comprised":[241],"span":[243],"h":[245],"0.06":[248],"0.10.":[250],"An":[251],"optimum":[252],"selecting":[263],"way":[267],"contributing":[268],"homogenous":[270],"litters":[271],"order":[273],"improving":[275],"animal-related":[277],"conditions":[278],"piglets\u2019":[281],"welfare":[282],"economic":[284],"pig.":[287]},"counts_by_year":[{"year":2026,"cited_by_count":4},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":2}],"updated_date":"2026-10-08T09:06:37.294493","created_date":"2018-06-13T00:00:00"}
