{"id":"https://openalex.org/W2804444609","doi":"https://doi.org/10.5897/ijlp2018.0467","title":"Success drivers of pig artificial insemination based on imported fresh semen","display_name":"Success drivers of pig artificial insemination based on imported fresh semen","publication_year":2018,"publication_date":"2018-05-22","ids":{"openalex":"https://openalex.org/W2804444609","doi":"https://doi.org/10.5897/ijlp2018.0467","mag":"2804444609"},"language":"en","primary_location":{"id":"doi:10.5897/ijlp2018.0467","doi":"https://doi.org/10.5897/ijlp2018.0467","is_oa":true,"landing_page_url":"https://doi.org/10.5897/ijlp2018.0467","pdf_url":"https://academicjournals.org/journal/IJLP/article-full-text-pdf/93B44CC56969.pdf","source":{"id":"https://openalex.org/S2764682674","display_name":"International Journal of Livestock Production","issn_l":"2141-2448","issn":["2141-2448"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310321074","host_organization_name":"Academic Journals","host_organization_lineage":["https://openalex.org/P4310321074"],"host_organization_lineage_names":["Academic Journals"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Livestock Production","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://academicjournals.org/journal/IJLP/article-full-text-pdf/93B44CC56969.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5098644210","display_name":"Vincent Niyiragira","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210121091","display_name":"Rwanda Agriculture Board","ror":"https://ror.org/03nkkb025","country_code":"RW","type":"government","lineage":["https://openalex.org/I4210121091"]}],"countries":["RW"],"is_corresponding":false,"raw_author_name":"Niyiragira Vincent","raw_affiliation_strings":["Rwanda Agriculture Board (RAB), P. O. Box 5016, Kigali, Rwanda"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Rwanda Agriculture Board (RAB), P. O. Box 5016, Kigali, Rwanda","institution_ids":["https://openalex.org/I4210121091"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055981301","display_name":"Donald Rugira Kugonza","orcid":"https://orcid.org/0000-0002-4873-6637","observed_orcids":["https://orcid.org/0000-0002-4873-6637"]},"institutions":[{"id":"https://openalex.org/I4210121091","display_name":"Rwanda Agriculture Board","ror":"https://ror.org/03nkkb025","country_code":"RW","type":"government","lineage":["https://openalex.org/I4210121091"]},{"id":"https://openalex.org/I72227227","display_name":"Makerere University","ror":"https://ror.org/03dmz0111","country_code":"UG","type":"education","lineage":["https://openalex.org/I72227227"]}],"countries":["RW","UG"],"is_corresponding":false,"raw_author_name":"Donald Rugira Kugonza","raw_affiliation_strings":["Department of Agricultural Production (DAP), School of Agricultural Sciences (SAS), College of Agricultural and Environmental Sciences (CAES), Makerere University, P. O. Box 7062, Kampala, Uganda","Rwanda Agriculture Board (RAB), P. O. Box 5016, Kigali, Rwanda"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Agricultural Production (DAP), School of Agricultural Sciences (SAS), College of Agricultural and Environmental Sciences (CAES), Makerere University, P. O. Box 7062, Kampala, Uganda","institution_ids":["https://openalex.org/I72227227"]},{"raw_affiliation_string":"Rwanda Agriculture Board (RAB), P. O. Box 5016, Kigali, Rwanda","institution_ids":["https://openalex.org/I4210121091"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5026436125","display_name":"Claire d\u2019Andre Hirwa","orcid":"https://orcid.org/0000-0003-3196-7815","observed_orcids":["https://orcid.org/0000-0003-3196-7815"]},"institutions":[{"id":"https://openalex.org/I4210121091","display_name":"Rwanda Agriculture Board","ror":"https://ror.org/03nkkb025","country_code":"RW","type":"government","lineage":["https://openalex.org/I4210121091"]}],"countries":["RW"],"is_corresponding":false,"raw_author_name":"Claire D\u2019Andre Hirwa","raw_affiliation_strings":["Rwanda Agriculture Board (RAB) , P. O. Box 5016 , Kigali , Rwanda"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Rwanda Agriculture Board (RAB) , P. O. Box 5016 , Kigali , Rwanda","institution_ids":["https://openalex.org/I4210121091"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.8248,"has_fulltext":true,"cited_by_count":13,"citation_normalized_percentile":{"value":0.71215927,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":98},"biblio":{"volume":"9","issue":"6","first_page":"102","last_page":"107"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10584","display_name":"Reproductive Physiology in Livestock","score":0.9365000128746033,"subfield":{"id":"https://openalex.org/subfields/1103","display_name":"Animal Science and Zoology"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T10584","display_name":"Reproductive Physiology in Livestock","score":0.9365000128746033,"subfield":{"id":"https://openalex.org/subfields/1103","display_name":"Animal Science and Zoology"},"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/T10594","display_name":"Genetic and phenotypic traits in livestock","score":0.050599999725818634,"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/T10116","display_name":"Sperm and Testicular Function","score":0.008500000461935997,"subfield":{"id":"https://openalex.org/subfields/2743","display_name":"Reproductive Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/litter-size","display_name":"litter size","score":0.9309999942779541},{"id":"https://openalex.org/keywords/sire-breed","display_name":"sire breed","score":0.7689999938011169},{"id":"https://openalex.org/keywords/landrace","display_name":"landraces","score":0.7540000081062317},{"id":"https://openalex.org/keywords/crossbred-sows","display_name":"crossbred sows","score":0.8379999995231628},{"id":"https://openalex.org/keywords/sow-parity","display_name":"sow parity","score":0.9810000061988831},{"id":"https://openalex.org/keywords/rwanda","display_name":"Rwanda","score":0.4880000054836273}],"concepts":[{"id":"https://openalex.org/C2779429622","wikidata":"https://www.wikidata.org/wiki/Q1780867","display_name":"Litter","level":2,"score":0.818867564201355},{"id":"https://openalex.org/C2776482104","wikidata":"https://www.wikidata.org/wiki/Q38829","display_name":"Breed","level":2,"score":0.8173505067825317},{"id":"https://openalex.org/C2778610407","wikidata":"https://www.wikidata.org/wiki/Q207122","display_name":"Artificial insemination","level":3,"score":0.798211932182312},{"id":"https://openalex.org/C2780284631","wikidata":"https://www.wikidata.org/wiki/Q1849655","display_name":"Sire","level":2,"score":0.7469081282615662},{"id":"https://openalex.org/C2777005246","wikidata":"https://www.wikidata.org/wiki/Q1379223","display_name":"Insemination","level":3,"score":0.7154006958007812},{"id":"https://openalex.org/C140793950","wikidata":"https://www.wikidata.org/wiki/Q168091","display_name":"Animal science","level":1,"score":0.7124180197715759},{"id":"https://openalex.org/C2777359717","wikidata":"https://www.wikidata.org/wiki/Q4836177","display_name":"BOAR","level":3,"score":0.7104178071022034},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.6394278407096863},{"id":"https://openalex.org/C2778093475","wikidata":"https://www.wikidata.org/wiki/Q9715","display_name":"Semen","level":2,"score":0.613977313041687},{"id":"https://openalex.org/C2777151079","wikidata":"https://www.wikidata.org/wiki/Q141160","display_name":"Parity (physics)","level":2,"score":0.5015630722045898},{"id":"https://openalex.org/C42972112","wikidata":"https://www.wikidata.org/wiki/Q170201","display_name":"Veterinary medicine","level":1,"score":0.45163992047309875},{"id":"https://openalex.org/C147252523","wikidata":"https://www.wikidata.org/wiki/Q1320143","display_name":"Purebred","level":3,"score":0.4136589467525482},{"id":"https://openalex.org/C2779234561","wikidata":"https://www.wikidata.org/wiki/Q11995","display_name":"Pregnancy","level":2,"score":0.2971545457839966},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.1443609893321991},{"id":"https://openalex.org/C105702510","wikidata":"https://www.wikidata.org/wiki/Q514","display_name":"Anatomy","level":1,"score":0.07444444298744202},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0681973397731781},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.04822614789009094},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","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}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.5897/ijlp2018.0467","doi":"https://doi.org/10.5897/ijlp2018.0467","is_oa":true,"landing_page_url":"https://doi.org/10.5897/ijlp2018.0467","pdf_url":"https://academicjournals.org/journal/IJLP/article-full-text-pdf/93B44CC56969.pdf","source":{"id":"https://openalex.org/S2764682674","display_name":"International Journal of Livestock Production","issn_l":"2141-2448","issn":["2141-2448"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310321074","host_organization_name":"Academic Journals","host_organization_lineage":["https://openalex.org/P4310321074"],"host_organization_lineage_names":["Academic Journals"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Livestock Production","raw_type":"journal-article"},{"id":"pmh:oai:oai.elixirpublishers.in:article/825","doi":null,"is_oa":true,"landing_page_url":"https://elixirpublishers.in/index.php/ajpf/article/view/825","pdf_url":null,"source":{"id":"https://openalex.org/S7407076045","display_name":"African Journal of Pig Farming","issn_l":"2375-0731","issn":["2375-0731"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2375-0731","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"doi:10.5897/ijlp2018.0467","doi":"https://doi.org/10.5897/ijlp2018.0467","is_oa":true,"landing_page_url":"https://doi.org/10.5897/ijlp2018.0467","pdf_url":"https://academicjournals.org/journal/IJLP/article-full-text-pdf/93B44CC56969.pdf","source":{"id":"https://openalex.org/S2764682674","display_name":"International Journal of Livestock Production","issn_l":"2141-2448","issn":["2141-2448"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310321074","host_organization_name":"Academic Journals","host_organization_lineage":["https://openalex.org/P4310321074"],"host_organization_lineage_names":["Academic Journals"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Livestock Production","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":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2804444609.pdf","grobid_xml":"https://content.openalex.org/works/W2804444609.grobid-xml"},"referenced_works_count":19,"referenced_works":["https://openalex.org/W204832442","https://openalex.org/W603499206","https://openalex.org/W816213332","https://openalex.org/W873492681","https://openalex.org/W891950406","https://openalex.org/W1932348937","https://openalex.org/W1990011671","https://openalex.org/W2055840803","https://openalex.org/W2071216718","https://openalex.org/W2093208377","https://openalex.org/W2110198720","https://openalex.org/W2113241057","https://openalex.org/W2166886370","https://openalex.org/W2293730206","https://openalex.org/W2334479665","https://openalex.org/W2492966895","https://openalex.org/W2499351742","https://openalex.org/W2568624259","https://openalex.org/W2810853901"],"related_works":["https://openalex.org/W7220016356","https://openalex.org/W2348197676","https://openalex.org/W2287674821","https://openalex.org/W2935699222","https://openalex.org/W50833113","https://openalex.org/W4312956783","https://openalex.org/W4313163465","https://openalex.org/W4411610409","https://openalex.org/W2386123617","https://openalex.org/W4408526946"],"abstract_inverted_index":{"This":[0],"study":[1],"was":[2,181,227],"conducted":[3],"to":[4,103,118,183],"assess":[5],"the":[6,123,126,143,150,165,211,234],"factors":[7,31],"that":[8],"affect":[9,164],"pig":[10],"litter":[11,112,127,146,171,191],"size,":[12,172],"proportion":[13,174],"of":[14,20,26,152,156,167,175,195,207,213],"live":[15],"pigs":[16],"at":[17,114,193,221],"birth,":[18],"number":[19,166,212],"inseminations":[21,168],"per":[22,169],"conception,":[23,170],"and":[24,49,65,82,132,173,201,238,265,268],"efficiency":[25],"artificial":[27],"insemination.":[28],"The":[29,55],"main":[30],"assessed":[32],"were":[33,59,77,89],"sow":[34,44,56,206],"breed":[35,40],"(n":[36,41,46,52,62,71],"=":[37,42,47,53,63,72],"2),":[38],"sire":[39],"3),":[43],"parity":[45,180,208,231],"7)":[48],"insemination":[50,244,255],"method":[51,151],"2).":[54],"breeds":[57,75],"used":[58,76],"Landrace,":[60],"LL":[61,130],"27)":[64],"Landrace":[66,78,83,105],"\u00d7":[67,84],"Pietran":[68,80,85,239],"crossbreds,":[69],"LP":[70,119,133,235],"37);":[73],"boar":[74,94,158,270],"(LL),":[79],"(PP)":[81],"crossbreds":[86],"(LP).":[87],"Sows":[88],"randomly":[90],"inseminated":[91],"either":[92],"by":[93],"or":[95,159],"artificially,":[96],"with":[97,188,218],"semen":[98],"freshly":[99],"imported":[100],"from":[101],"Belgium":[102],"Rwanda.":[104],"(LL)":[106],"sows":[107,120,200,237],"had":[108,142],"significantly":[109],"smaller":[110],"(P<0.05)":[111,145],"sizes":[113],"birth":[115,194],"(9.04\u00b10.72)":[116],"compared":[117],"(11.49\u00b10.45).":[121],"On":[122],"other":[124,258],"hand,":[125],"size":[128,147,192],"for":[129,198,204,230],"(9.04\u00b10.58)":[131],"(11.49\u00b10.67)":[134],"sires":[135,141,240],"did":[136,161],"not":[137,162],"differ,":[138],"while":[139,225],"PP":[140],"highest":[144],"(13.37\u00b11.43).":[148],"Interestingly,":[149],"insemination,":[153],"whether":[154],"use":[155],"a":[157,185,189,205],"artificially":[160],"(P>0.05)":[163],"piglets":[176,197,203,214],"born":[177,215],"live.":[178],"Sow":[179],"found":[182],"have":[184],"linear":[186],"relationship":[187],"mean":[190],"6.9\u00b10.43":[196],"primiparous":[199],"15.2\u00b11.12":[202],"7.":[209],"However,":[210],"dead":[216],"increased":[217],"parity,":[219],"peaking":[220],"3.0\u00b10.66":[222],"(parity":[223],"7),":[224],"it":[226,249],"only":[228],"0.2\u00b10.2":[229],"1.":[232],"Therefore,":[233],"crossbred":[236],"are":[241],"recommended.":[242],"Artificial":[243],"should":[245],"be":[246],"promoted":[247],"since":[248],"performed":[250],"as":[251,253,261],"well":[252],"natural":[254],"but":[256],"provides":[257],"advantages":[259],"such":[260],"African":[262],"swine":[263],"fever":[264],"inbreeding":[266],"prevention,":[267],"avoids":[269],"management":[271],"costs.":[272],"Key":[273],"words:":[274],"Breeding,":[275],"genetic":[276],"merit,":[277],"performance,":[278],"Pietran,":[279],"pigs.":[280]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":6},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":1}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2018-06-01T00:00:00"}